Class / Patent application number | Description | Number of patent applications / Date published |
083613000 | With simple rectilinear reciprocating motion only | 86 |
20080210076 | STUD PUNCH - A stud punch head for a power tool includes a head housing and a first arm movably coupled to the head housing. The first arm supports a punch. The stud punch head also includes a second arm movably coupled to the head housing and relative to the first arm. The second arm supports a die opposite the punch. The stud punch head also includes a drive mechanism positioned at least partially within the head housing and operatively coupled to a motor of the power tool. The drive mechanism is operable to move the first arm and the second arm toward and away from each other. | 09-04-2008 |
20080236357 | HOLE-PIERCING PUNCH - The pivoting shaft of a handle member has an axial center position in a support platform that is substantially fixed, and the position with respect to the handle member is to be displaceable. Furthermore, as for a support shaft, the position in the handle member is fixed, and the axial center of the pivoting shaft is positioned near a perpendicular bisector of a segment connecting both ends of a support shaft-guiding hole. | 10-02-2008 |
20090090230 | Device for Cutting a Ribbon Made of Paper, Plastics or Similar Material - A device for cutting a ribbon made of paper, plastics or similar material, comprising a blade connected to actuation means which are adapted to give the blade a motion toward the ribbon, the blade comprising a component parallel to the surface of the ribbon. | 04-09-2009 |
20090165625 | Sheet stack cutter and finisher having the same - A sheet stack cutter cuts sheet stacks by means of a moving cutter edge and a stationary cutter edge disposed upward and downward along a predetermined cutting-plane line. The sheet stack cutter includes a sheet loading table for supporting the sheet stack, a press device for pressing and holding the sheet stack on the sheet loading table, a moving cutter edge disposed in up and down cutting directions for cutting the sheet stack on the sheet loading table along the cutting-plane line, a stationary cutter edge disposed to the side of the sheet loading table for pressing the moving cutter edge to cut the sheet stack, and an apparatus frame furnished with the press device and the moving cutter edge. A drive device moves the moving cutter edge in up and down cutting directions. | 07-02-2009 |
20090188365 | Base For A Paper Punch And Method Of Forming Same - A method of forming a base for a paper punch is disclosed as including the steps of (a) forming two generally U-shaped plates of a first metal or metal alloy, and (b) fixedly engaging the generally U-shaped plates with a core part of a second metal or metal alloy, in which the plates are in direct contact with the core part. A base for a paper punch is disclosed as including two generally U-shaped plates of a first metal or metal alloy, and a core part of a second metal or metal alloy which is fixedly engaged with the U-shaped plates, and the plates are in direct contact with the core part. | 07-30-2009 |
20090266215 | PORTABLE SAW TABLE ASSEMBLY - The subject invention provides a portable saw table assembly for cutting a material longitudinally, laterally, and at various angles thereto. The assembly includes a first and a second table rail being parallel and spaced from each other and each extending between a proximal end and a distal end. A saw rail is moveably supported by the first and the second table rails for moving longitudinally along the table rails between the proximal and the distal ends and a mounting plate is moveably supported by the saw rails to allow movement of the mounting plate laterally along the saw rail between the first table rail and the second table rail. A saw plate is rotateably supported by the mounting plate for carrying a saw to cut the material. A guide bar is disposed diagonally relative to the first and the second table rails and engages the saw plate to guide the saw plate diagonally in response to simultaneous movement of the saw rail longitudinally and the mounting plate laterally. | 10-29-2009 |
20100050844 | DEVICE FOR PROCESSING WORKPIECES - A device for processing workpieces uses ultrasound, with an resonant system comprising an ultrasound generator, an ultrasound sonotrode, and an anvil, wherein a workpiece is processed between the anvil and the ultrasound sonotrode. The ultrasound generator comprises a regulation means which has a regulation member connected upstream of the ultrasound generator to receive a feedback signal from the resonant system and to generate a regulation variable which is supplied to the ultrasound generator. A connecting point is provided between the regulation member and the ultrasound generator, at which the regulation variable of the regulation member is linked to a process variable from the processing procedure. | 03-04-2010 |
20100089216 | SHEET CUTTING DEVICE AND CUTTING METHOD - A cutting device | 04-15-2010 |
20100307309 | SEPARATING DEVICE - The invention relates to a separating device for cutting off individual containers ( | 12-09-2010 |
20110126685 | DEVICE FOR ULTRASONIC MACHINING, MACHINE TOOL AND MACHINE TOOL APPARATUS - The present inventions provides a device for ultrasonic machining, comprising: a sonotrode for machining material; and an armature for connecting the device to a machine tool in a releasably magnetic manner. | 06-02-2011 |
20110252938 | PUNCH PRESS DEVICE - A punch press device has a lift that can move up and down with respect to a workpiece and a punch that is supported by the lift and can move up and down with respect to the lift. Further, the punch press device has a switching member that reciprocates between a position where the punch is constrained so that it moves down together with the lift and a position where the punch is released so that it moves up with respect to the lift. The punch press device has two electromagnetic solenoids for reciprocating the switching member. The first electromagnetic solenoid moves the switching member in a first direction, and the second electromagnetic solenoid moves the switching member in a second direction opposite to the first direction. | 10-20-2011 |
20120180612 | HAND-OPERATED RECIPROCATING SLICER - A hand operated slicer incorporates a housing, a base, and a reciprocating blade assembly. The housing has a top, opposing lateral sides, a food retaining chamber, and a passageway extending therethrough between the lateral sides and aligned with a cutting plane. The base is coupled to the housing and configured to prevent the housing from moving during typical operation. The reciprocating blade assembly is slidably engaged with the passageway on the housing, and carries a blade that moves through or adjacent the food retaining chamber as the assembly reciprocates, to slice a food item in the chamber. The blade assembly can be adjustable to change the thickness of the slice, and can be convertible to create French fries, make julienne cuts or the like. | 07-19-2012 |
20120234150 | Tool and method for controlled cutting - A Tool and method for making controlled cuts using a templete cutting guide to facilitate the registration and cutting of a workpiece including, an elongated body portion having a top face and a bottom face separated by a thickness, a cutting guide slot sized to receive a cutting blade and extending through the thickness of the elongated body which may include guide lines with equidistant spacing, additionally the cutting guide may utilize push pins or fasteners to secure the cutting guide to the workpiece. The purpose of this cutting guide is to allow the user the means of achieving professional results at a lower cost and with less time and effort when executing precise cuts in material such as mat board using a standard utility knife and the cutting guide of this invention. | 09-20-2012 |
20140053702 | Device for Cutting a Ribbon Made of Paper, Plastics or Similar Material - A device for cutting a ribbon made of paper, plastics or similar material, comprising a blade ( | 02-27-2014 |
20140109745 | SLICING APPARATUS - In general terms, the present invention includes a slicing apparatus for vegetables powered by a pneumatic actuator. The present invention includes a slicing apparatus comprising: (a) a base portion defining a slicing area; (b) an actuator support portion, the actuator support portion adapted to be releasably connected to the base portion; and (c) an actuator, attached to the actuator support portion, the actuator comprising a drive rod and push block, the push block releasably connected to the drive rod; and (d) a slicing blade portion attached to the base portion and disposed such that the drive rod urges the push block toward the slicing blade portion. | 04-24-2014 |
20140230625 | Sawmill - Referring to FIG. ( | 08-21-2014 |
20140311313 | DEVICE FOR DISASSEMBLING LENS MODULE - A device includes a bearing assembly, a supporting assembly, a cutting assembly, a rotation pole, and a transmitting assembly. The supporting assembly includes a driving pole rotatably supported on the bearing assembly and a pair of guiding rails positioned on the bearing assembly. The cutting assembly screws on the driving pole and is slidably supported on the guiding rails. The cutting assembly includes a cutter protruding from the top plate. The rotation pole is rotatably positioned on the bearing assembly and is configured for supporting a lens module. The transmitting assembly drives the rotation pole and the driving pole to rotate. The driving pole drives the cutting assembly to move and the rotation pole to rotate, the cutter cuts the lens module during moving along the driving pole. | 10-23-2014 |
20150096416 | Cover Kit for Portable Electronic Device - A cover kit for a portable electronic device includes a cover unit and a stamp unit. The cover unit has a transparent panel, a plurality of side boundary walls peripherally extended from the transparent panel to define a receiving cavity between the transparent panel and the side boundary walls, wherein the receiving cavity is shaped and sized to fitly and detachably receive the portable electronic device. The stamp unit is adapted for cutting a predetermined printed material to form an aesthetic pattern sheet, wherein the aesthetic pattern sheet has a predetermined aesthetic pattern formed thereon, and is adapted for accommodating on the receiving cavity in such a manner that the aesthetic pattern is capable of being observed from the transparent panel. | 04-09-2015 |
20150114198 | DEVICE FOR CUTTING PANELS - A device for cutting panels of a type constituted by two parallel films ( | 04-30-2015 |
20150290823 | STACK CUTTER - To allow a user to operate handling means of a stack cutter with better operational feeling. | 10-15-2015 |
083614000 | Edge-to-edge of sheet or web (e.g., traveling cutter) | 10 |
20080264227 | SHEET TRIMMER - A trimmer that is operable to cut at least one sheet includes a base configured to support the at least one sheet and a rail extending across at least a portion of the base. The rail is movable toward the base in a first mode to clamp the at least one sheet between the rail and the base. The trimmer also includes a cutting assembly having a blade slidably coupled to the rail. The blade is operable to cut the at least one sheet. The trimmer further includes a clamping member coupled to the rail. The clamping member is movable relative to the rail and toward the base in a second mode to clamp the at least one sheet between the clamping member and the base. | 10-30-2008 |
20090013844 | SHEET TRIMMER - A trimmer that is operable to cut at least one sheet includes a base having a support surface configured to support the at least one sheet and a rail extending across at least a portion of the base. A plane extends substantially perpendicularly from the support surface and through the rail. The trimmer also includes a cutting assembly slidably coupled to the rail and having a blade. The blade is tilted relative to the plane. | 01-15-2009 |
20090126546 | BLADE SEAT STRUCTURE FOR PAPER CUTTER - A blade seat structure for a paper cutter includes a base, a sliding seat, an engaging block and a cover. The base comprises an arcuate slot and a longitudinal hole. The sliding seat is located in a trough of the base. The sliding seat is provided with a plurality of blades and a first post sliding along the slot to facilitate exchange of the blades. A second post is provided on the engaging block. The second post moves within the longitudinal hole and engages with a recess section of the sliding seat. The cover is provided with a block to press the engaging block to secure the sliding seat firmly for cutting paper. | 05-21-2009 |
20090126547 | CUTTING UNIT - A cutting unit ( | 05-21-2009 |
20090188366 | Gift Wrap Paper Cutter - A gift wrap paper cutter that is used to both store a tube of gift wrap and also to cut off a desired length of gift wrapping from the tube. The cutter comprises an outer casing that has a track running lengthwise within the outer casing. Within the track is a razor blade that is axially mounted within a movable casing that can be slid back and forth lengthwise along the track. A pair of springs are attached to the axle, ensuring that the razor blade, in its default position, is located above a length of gift wrap paper and does not cut the paper. However, an individual can push down on a handle attached to the razor blade, causing one of the ends of the razor blade to be pushed into the length of gift wrap paper, allowing the individual to cut the gift wrap paper lengthwise. The pair of springs cause the razor blade to disengage from the gift wrap paper when downward pressure is no longer applied to the handle attached to the razor blade. | 07-30-2009 |
20090293695 | Cutting apparatus for rolled sheet goods - A cutting apparatus for top and front dispensing containers for rolled sheet goods is comprised generally of: 1) a pivotable track assembly capable of engaging and immobilizing a sheet for cutting as more fully described herein, 2) a pair of opposing hinge arms each fixedly attached at their distal end to the opposing ends of the track assembly, 3) mounting means attached to the proximal ends of the hinge arms for mounting of the track assembly to opposing side walls of the container in pivotable fashion, and 4) a cutting assembly slidably disposed on the track assembly. When mounted to the container, the track and cutting assemblies may be rotated from an open sheet loading position to a closed sheet trapping and cutting position against the cutting surface which in one embodiment may be backing strip mounted to the container. | 12-03-2009 |
20100011931 | PLASTIC FILM CUTTING DEVICE - A plastic film cutting device includes: a casing adapted to receive a roll of a plastic film therein and having an open end that defines an access opening for access into the casing, and a lid connected to the open end for covering and uncovering the access opening, the lid having first and second ends opposite to each other in a lengthwise direction; and a cutting unit including a first cutting member disposed in the casing, movable between the first and second ends of the lid in the lengthwise direction, and abutting resiliently against the lid for cutting the plastic film therebetween. | 01-21-2010 |
20110179929 | MANUAL CUTTING APPARATUS - A manual cutting apparatus for cutting thick media includes a sliding blade housed within a carriage. The sliding blade is adjustable in cutting depth to enable scoring and cutting all the way through. The carriage rides on a pair of rails. To operate, the user presses down on an actuator to lower the cutting blade and then slides the cutting mechanism from a starting end to a finishing end, namely, toward the user's body. A securing mechanism fixes the media in place and thereby frees the user's other hand from having to hold the media. The user's other hand may grab onto a leverage handle adjacent to the starting end of the base for extra leverage in sliding the cutting mechanism with the first hand. | 07-28-2011 |
20110209594 | Dispenser For A Roll Of Sheet Material - A box adapted to slidably mount a cutter directly to the box without an intervening sliding track assembly mounted to the box. | 09-01-2011 |
20120111169 | Sheet Cutting Apparatus - A sheet cutting apparatus includes a dynamic housing having a plurality of fingers, also included are a plurality of steps that are oppositely disposed from the plurality of fingers, wherein each of the plurality of fingers and each of the plurality of steps are adjacent to one another forming a plurality of gaps that allow a sheet of material therethrough, while creating a tortuous path for the sheet of material. Operationally, the plurality of gaps act to keep a portion of the sheet of material taut in-between each of the plurality of gaps. Also, a cutter is disposed within the dynamic housing such that the plurality of fingers and steps are evenly disposed on opposite sides of the cutter. Operationally, the taut sheet material is cut with the ability to accommodate a non-linear cutting path in the sheet of material via selectably altering a movement path of the dynamic housing. | 05-10-2012 |
083618000 | Plural tools with same drive means | 13 |
20080314219 | Hole puncher - A hole puncher has a base, multiple cutter brackets, multiple cutters, multiple springs, a linkage, an activating member and a handle. The base has two ends. The cutter brackets are mounted on the base. The cutters are mounted slidably through the cutter brackets. The linkage connects pivotally to one end of the base. The activating member connects pivotally to the linkage. The handle connects pivotally to the other end of the base and selectively pivots the linkage down. With the linkage and the activating member, the hole punch is effort-saving. | 12-25-2008 |
20100126325 | Effort-Saving Hand Operated Punching Device - A hole punching device includes two first punching members and a second punching member intermediate the two first punching members. A first, second and third lever arms are adapted to render one of the two first punching members, another of the two first punching members and the second punching member to press holes on sheets respectively. The first lever arm has a longitudinal length being longer than those of the second and third lever arms, and the second lever arm being longer than that of the third lever arm. Further, the first lever arm actuates the second and third lever arms upon depression of the hole punching device. | 05-27-2010 |
20110011232 | AUTOMATIC MACHINE FOR PUNCHING AND CUTTING WHEEL RIMS - Machine for punching holes through a longitudinal sheet or wheel rim passing in a horizontal direction, using punches, and also for cutting said sheet to obtain sheet portions or pieces. The machine is characterized in that the punching and cutting operations are performed by a single power unit, such as an oleohydraulic cylinder ( | 01-20-2011 |
20120297950 | SHEET HOLE PUNCHING DEVICE - A sheet hole punching device has a device frame bearing-supporting a plurality of punching members, a driving rotation shaft, a drive motor, a gear mechanism transmitting a rotation of the driving rotation shaft, cam mechanisms converting the rotational movement into vertical movement, and a motor control device. The gearing mechanism includes drive gears fixed on the driving rotation shaft and receiving gears to engage with the drive gears to transmit the rotational movement to the punching members. The cam mechanism includes cylindrical cams formed integrally to the punching members and cam followers fixed to the device frame. The cylindrical cams are provided with V-shaped groove cams to reciprocate the punching members between an upper dead point and a lower dead point. The punching members are rotated in one direction to punch holes in a sheet, and subsequently rotated in a reverse direction to punch holes in a following sheet. | 11-29-2012 |
20120297951 | SHEET HOLE PUNCHING DEVICE - A sheet hole punching device has a device frame; a plurality of punching members arranged in first and second groups, and arranged linearly on the device frame; a driving rotation shaft; a driving motor reciprocally rotating the driving rotation shaft; a gear mechanism transmitting a rotation of the driving rotation shaft; cam mechanisms converting the rotational movement; and a motor control device. The gearing mechanism includes drive gears disposed on the drive rotational shaft, and receiving gears disposed on the punching members to engage with the drive gears. The cam mechanisms include cam followers and cylindrical cams. The cylindrical cam has a V-shaped groove cam to reciprocate each of the punching members between an upper dead point and a lower dead point. The punching members are rotated in one direction to punch holes in first sheets, and subsequently rotated in a reverse direction to punch holes in following sheets. | 11-29-2012 |
20140305271 | PAPER PUNCH WITH ADJUSTABLE PUNCH SEATS - A paper punch includes a base and a slide board is connected to the base. Multiple punch seats are located on the slide board and above the hole of the base. Each punch seat has a control member and a connection arm connected to the slide board. The control member is pivotably connected to the connection arm. The control member has an eccentric seat and an operation board. The eccentric seat is a cam and eccentrically connected to the connection arm. A first face is defined in the eccentric seat and located in opposite to the operation board. A second face is located adjacent to the first face. When switching the first face to the second face, the punch seat is movable along the slide board so as to obtain a desired distance between the punch seats. | 10-16-2014 |
083620000 | Plural distinct cutting edges on same support | 7 |
20090193952 | SECTIONING DEVICE AND METHOD OF USE - A sectioning device for sectioning food and non-food items includes a frame, a cutter removably positioned on the frame and press means positioned on the frame for pushing an item against and through the cutter. The sectioning device also includes means for moving, in a single continuous motion, at least one of the cutter and the press means between a neutral position and a sectioning position. The press means and the cutter are configured such that an item to be sectioned, positioned between the cutter and the press means is sectioned in its entirety upon movement from the neutral position to the sectioning position. | 08-06-2009 |
20110030525 | Paper punch - A paper punch includes a first arm which includes two side portions pivotably connected to two frames on a base and each side portion has a first oval hole. Two second arms are pivotably connected with the two first oval holes by two connection pins and each of the two second arm has a second oval hole. Two punch heads are connected to the two second arms respectively and movably inserted into the two frames. The two side portions of the first arm are pivotably connected to the two respective rear ends of the two frames. The two second oval holes of the two second arms are pivotably connected to the two respective front ends of the two frames. The distance between the connection pin and the first pin is reduced when the first arm is pivoted downward so as to achieve the purpose of saving energy. | 02-10-2011 |
20110100184 | Tool Press Drive - A machine for creating holes in a structural angle, including parallel plates including (1) an earth plate perpendicular to an axial direction and positionable at a fixed position relative to the structural angle, (2) a top plate mounting a workpiece tool, (3) a bottom plate spaced a fixed distance from the top plate, both plates being supported for axial movement relative to the earth plate, and (4) a support plate between the earth plate and the top plate and supported for axial movement relative to the earth plate. The support plate is biased toward the top plate and away from the earth plate. A first stop limits movement of the bottom plate toward the earth plate and a second stop limits movement of the support plate away from the earth plate. A drive selectively moves the support and bottom plates axially away from each other. | 05-05-2011 |
20120006173 | SHEET PUNCHING DEVICE, SHEET FINISHER HAVING THE SHEET PUNCHING DEVICE AND IMAGE FORMING SYSTEM EQUIPPED THEREWITH - A punching device includes: plural punches and a die having plural punching holes with each of which each punch is engaged and arranged to be spaced apart; a support member which supports rotatably each punch and movably in a direction of each rotation axis, on which a fixed cam member including a first cam hole having a first vertical and inclined portions, is provided; and a movable cam member including a second cam hole having a second inclined portion, provided on the fixed cam member, movable in an orthogonal direction; wherein each punch has a pin passing through each of the first and second cam holes, and when each pin is regulated by the first vertical and second inclined portions, each punch moves toward the die, and when each pin is regulated by the first and the second inclined portions, each punch moves toward the die and rotates about each axis. | 01-12-2012 |
20120085215 | Multiple holes punching machine - A multiple holes punching machine includes a main body and a holes-punching unit. The main body includes a first side board and a second side board. A positioning slot is provided on the inner side of the first side board and at least a sloped surface is formed in the positioning slot. A manual stick is pivotally connected to the second side board and may be rotated. An engagement portion is provided on the stick. The holes-punching unit comprises a first side board, a second side board, a border adjusting assembly and a plurality of holes-punching members. A male positioning portion is provided on one end of the first side board. A sloped surface and an arc-shaped surface are provided on the male positioning portion. Therefore, as the holes-punching unit is fitted to the main body, accurate positioning and secured attachment may be achieved. | 04-12-2012 |
20120103159 | CUTTING APPARATUS - A cutting apparatus of the present invention mainly includes a cylinder, a cutting assembly and a valve assembly. The valve assembly is connected to the cylinder so as to control action of the cylinder. The cutting assembly is connected to the cylinder, so that the cutting assembly can be driven to cutting plates or boards. The valve assembly has a first switch and a second switch. When both of the first switch and the second switch are turned on, the cutting assembly is driven to move for cutting. When one of the first switch and the second switch is turned off, the cutting assembly is driven to return its initial position. | 05-03-2012 |
083621000 | Concentrically mounted | 1 |
20100058912 | Paper punch with assistance arm - A paper punch includes a base with two support units and each support unit has lower first holes and higher second holes. A main arm has two extensions and each extension has two lugs. Each lug includes an elongate slot defined therethrough. The main arm is pivotably connected to the higher second holes. Two assistance arms are located between the main arm and the two support units, the two assistance arms are pivotably connected to the lower first holes. Each assistance arm includes two legs and each leg has a protrusion which is movably engaged with the elongate slot corresponding thereto. Two punch head are movably connected to the two support units and can be pushed to punch paper sheets by the assistance arms. The protrusions of the assistance arms move along the elongate slots in the main arm and the punch heads are lowered by the assistance arms. | 03-11-2010 |
083623000 | And means to move cooperating cutting member | 1 |
20120180613 | Anti-Accumulation Wire Conductor Process Blade and Assembly - A cutting blade for cutting a wire has a blade body with a cutting face extending from a cutting edge. The body has a slidable surface for engagement with an opposing surface that allows relative movement between the blade body and the opposing surface to permit the cutting edge to cut the wire. The slidable surface and the cutting face preferably are polished to provide a high degree of finish. The cutting edge, cutting face and slidable surface preferably contain a coating to reduce potential cold rewelding. In one embodiment, the coating is polished to provide a high degree of finish. A hollow in the blade body holds one or more cut wire particles to reduce interference by the cut wire particles with the cutting edge, cutting face, and slidable surface. The cutting blade excels in cutting various wires, and particularly wire containing an electrically conducting aluminum core. | 07-19-2012 |
083624000 | With application of force to opposite ends of tool supporting crosshead | 1 |
083625000 | By relatively movable fixed axis levers | 1 |
20110214550 | Punching Device - A punching device includes: a base unit including a supporting part having two opposite pivot seats and a die part; a punch unit including a punch that is disposed directly above the die part and between the pivot seats, the punch being slidable against the die part along a vertical axis; and a pressing unit including two driving levers, each of which has a driving protrusion. The driving protrusions of the driving levers are disposed located respectively to two sides of the vertical axis in asymmetrical manner with respect to the vertical axis and are rotatable relative to the base unit to press against the punch unit. | 09-08-2011 |
083627000 | Tool driver movable relative to tool support | 22 |
20190143548 | CUTTING DEVICE | 05-16-2019 |
083628000 | Cam or eccentric revolving about fixed axis | 11 |
20090064838 | SERVO DRIVE SYSTEM AND CONTINUOUS WORKING SYSTEM OF PRESS MACHINE - A continuous working system of a press machine includes a ram, an operation shaft which vertically moves the ram, and a servo motor which operates as a power source of the ram and which generates ram pressure using a torque based on at least one speed-torque characteristic of a motor. The operation shaft is directly driven using the servo motor. The operation shaft is continuously reciprocated and turned through an angle range corresponding to a distance between a predetermined lower end position required for press working by the ram and an upper end position such that the ram vertically moves between these positions by the servo motor, thereby subjecting a work to a continuous press working. The upper end position is set to a position slightly below a medium height of the entire vertically possible stroke of the ram. The lower end position is set to a position slightly above a bottom dead center of the entire vertically possible stroke of the ram. | 03-12-2009 |
20090064839 | SERVO DRIVE SYSTEM AND CONTINUOUS WORKING SYSTEM OF PRESS MACHINE - A servo drive system of a press machine includes a ram, an operation shaft which vertically moves the ram, and a servo motor which operates as a power source of the ram and which generates ram pressure using a torque based on at least one speed-torque characteristic of the servo motor. The operation shaft is directly driven using the servo motor. The at least one speed-torque characteristic of the servo motor is set in a manner such that a motor torque of the servo motor at which a capacity of electric energy supplied by a servo amplifier is determined becomes the motor torque at which an optimal punching pattern of the ram is generated from a light load to a heavy load according to a type of workpiece to be worked by the press machine. | 03-12-2009 |
20090100976 | SHEET PUNCHING APPARATUS AND CONTROL METHOD - A sheet punching apparatus includes a puncher having a plurality of punching blades to punch a sheet, and a press member provided in the puncher to be spaced from the punching blade by a specified distance, and when punching is performed on the sheet, the sheet is pressed by the press member. | 04-23-2009 |
20100107844 | Automated Hole Punch - An automated hole punch including a die plate having a surface including a plurality of spaced apertures extending there through. A plurality of punches, one of the plurality of punches cooperating with each of the apertures. A raised profile extends outwardly from the surface of the die plate and above one or more of the plurality of apertures. A drive mechanism operatively connected to the plurality of punches for moving the plurality of punches toward the plurality of apertures. | 05-06-2010 |
20100263512 | CUTTING TOOL - A cutting tool for cutting sheets of materials, such as, for example, sheets of building materials. The cutting tool includes a base, a support connected to the base and a cam with an increasing radius is positioned over a portion of the base and pivotally connected to the support. The cutting tool further includes a blade holder and blade which are engaged with the cam and positioned over the base. The blade holder and the blade are moveable between an open position and a closed position or cutting position by pivoting the cam. | 10-21-2010 |
20110011233 | Sheet hole punching appratus - A sheet hole-punching device includes a plurality of punch members, a base frame for slidably supporting the punch members in a hole-punching direction and rotationally supporting the punch members, and a drive member having a plurality of cam portions. Each punch member has a leading end with a hole-punching blade. Each cam portion engages each punch member to move the punch member in the hole-punching direction. A plurality of cam devices is also formed in the sheet hole-punching device. Each cam device is disposed between the base frame and each punch member for converting a hole-punching direction movement of the punch member into a rotational movement so as to rotate the punch member while moving in the hole-punching direction. | 01-20-2011 |
20110023679 | PUNCHING UNIT - There is provided a punching unit capable of punching holes in high-performance by increasing a punching force and by rotating a punch while keeping the same basic structure with that of a prior art unit. A guide hole that guides the punch in the vertical direction is formed to have a narrow upper part, a wider narrow part and inclined surfaces between them. An actuation pin engages with a cam and the punch moves up and down to punch a hole when a cam member reciprocates. The actuation pin abuts with the inclined surface of the guide hole at the punching position, so that the punch is rotated and a cam inclined angle is reduced by an inclined angle of the guide hole, allowing a large punching force. | 02-03-2011 |
20130042737 | DOUBLE TRIMMING SHEARS - The invention relates to double trimming shears having a stationary bottom knife and a driven top knife which can be raised and lowered, wherein the top knife is arranged on a top knife carriage ( | 02-21-2013 |
20150135924 | CUTTING TOOL - A cutting tool for cutting building materials, such as vinyl and PVC flooring, in a straight and predicable manner using an arc cutting motion. The cutting tool utilize a cam to force a pivot connected blade holder with a blade downward through a piece of building material placed under the blade. | 05-21-2015 |
20150143969 | CUTTING TOOL - A cutting tool for cutting sheets of building materials, such as, for example, laminate baseboards, chair rails and crown molding, at an angle. The cutting tool includes a base connected to a cutting platform with a hinge connection. The cutting platform can be set to a range of angles relative to the base by a cutting platform actuator. The cutting platform further includes a blade that can be moved downward on the cutting platform to cut the building material. | 05-28-2015 |
20160038990 | PUNCH APPARATUS - A punch apparatus includes a drive unit and a driving force transmission mechanism that transmits a driving force output by the drive unit to a rod. In the driving force transmission mechanism, a cam groove is formed in a cam block connected to a piston rod, and a rotating roller, which is pivotally supported on a displacement body connected to the rod, is inserted through the cam groove. The cam groove has a first groove portion and a second groove portion, which are inclined at predetermined angles of inclination with respect to the displacement direction of the cam block. When the rod is made to descend toward the workpiece, the rotating roller moves from the second groove portion into the first groove portion, which has a small angle of inclination, whereby the driving force transmitted to the rod is boosted. | 02-11-2016 |
083629000 | Gear actuated tool support | 1 |
20140069248 | STATIONERY MACHINE - A stationery machine is used to cut various patterns on a paper and contains a housing for covering a machine body; the machine body including a frame with a first side plate and a second side plate, the first side plate and the second side plate having a first elongated slot and a second elongated slot on two lower sides thereof; a first pressing roller having a first rotary shaft driven by a crank set and at least two transmission gears in different sizes; a second pressing roller having a second rotary shaft, the second rotary shaft of the second pressing roller having a driven gear; an abutting mechanism biasing the second pressing roller to move upwardly and downwardly so as to adjust a distance between the second pressing roller and the first pressing roller, and the driven gear meshing with the at least two transmission gears. | 03-13-2014 |
083631000 | Screw actuated tool support | 1 |
20100089217 | Window Shade Cutting Apparatus - A window shade cutting apparatus includes a hollow frame which has a base, a front wall, a rear wall and a plurality of side walls to hold a shade guiding assembly, a cutter assembly located above the shade guiding assembly and coupled therewith, a clipping assembly located at one side of the base and a shade measuring assembly located at another side of the base. The cutter assembly has a transmission screw bar to drive a first toggle lever set and a second toggle lever set at two opposite sides to move a cutter vertically up and down to cut off a window shade easily with less effort. | 04-15-2010 |
083632000 | Connecting rod articulated with tool support | 1 |
20130081527 | PUNCHING DEVICE - A punching device includes a base, a linkage assembly, a carrying assembly, a punch and a pressure arm. The linkage assembly includes a pair of linkage members, a rotating member, a first connecting rod, a second connecting rod and a third connecting rod. The rotating member is rotatably mounted on the supporting member, the pair of linkage members is movably mounted on the rotating member, the first, the second and the third connecting rods connects in turn. The carrying assembly is rotatably connected to the third connecting rod and movably supported by the loading member. The punch is mounted on an end of the rotating member. The pressure arm is rotatably connected to the supporting member and the pair of linkage members to drives the carrying assembly to position a workpiece and the punch to punch the workpiece. | 04-04-2013 |
083633000 | Fixed axis lever | 6 |
20100116115 | Flat paper punch - A punch for punching a sheet of material the punch having a body formed with a fissure for receiving the sheet of material, a pivot shaft defining a pivot point and a lever retaining means secured to said body. A lever pivotably mounted about the pivot point of said pivot shaft, is provided, the lever having an open position when one end of the lever is elevated to a height above the pivot point, and the lever having a closed position in which the lever is positioned parallel to the fissure. A block is provided which is positionable between the lever and the body. The body is provided with longitudinal support ridges and the lever is provided with side ridges, with the pivot point positioned in substantially the same plane as the longitudinal support ridge so that when the punch is closed, the side ridges of the lever pass outside of the support ridges of the body in a nesting relationship, allowing the punch to form a flat profile when closed. | 05-13-2010 |
20110048208 | DRIVE MECHANISM - A drive mechanism for a hole punch includes a frame and a lever having a first end and a second end. The lever is pivotally coupled to the frame at a pivot point disposed intermediate the first and second end thereof. The frame includes a lever engaging portion for engaging with a frame engaging portion disposed at the second end of the lever, such that as the first end of lever is pivoted about the pivot point, the frame engaging portion is arranged to move along the lever engaging portion to cause the pivot point to move with respect to the frame. | 03-03-2011 |
20110107893 | PAPER PUNCH - The invention relates to a paper punch ( | 05-12-2011 |
20120227563 | Flat Paper Punch - A punch for punching a sheet of material is provided. The punch has a body with a fissure, a pivot shaft defining a pivot point and a lever retainer secured to said body. The lever is pivotably mounted about the pivot point and has an open position and a closed position. A block is positionable between the lever and the body. The body has longitudinal support ridges and side ridges with the pivot point being positioned in substantially the same plane as the longitudinal support ridge so that when the punch is closed, the side ridges of the lever pass outside of the support ridges of the body in a nesting relationship, allowing the punch to form a flat profile when closed | 09-13-2012 |
20140165810 | Flat Paper Punch - A punch for punching a sheet of material, the punch having a body formed with a fissure for receiving the sheet of material, a pivot shaft defining a pivot point and a lever retaining means secured to said body. A lever pivotably mounted about the pivot point of said pivot shaft is provided, the lever having an open position when one end of the lever is elevated to a height above the pivot point, and the lever having a closed position in which the lever is positioned parallel to the fissure. A block is provided which is positionable between the lever and the body. The body is provided with longitudinal support ridges and the lever is provided with side ridges, with the pivot point positioned in substantially the same plane as the longitudinal support ridge so that when the punch is closed, the side ridges of the lever pass outside of the support ridges of the body in a nesting relationship, allowing the punch to form a flat profile when closed. | 06-19-2014 |
20140165811 | Punching Device - A punching device includes: a housing with a flange part and an upper part; a die part; a punch supported movably on the flange part; and two driving levers abutting against the upper part and the punch and rotatable between initial and cutting positions. Each of the driving levers has a protrusion, first and second end segments and a middle segment between the first and second segments. When the driving levers are disposed at the initial position, the middle segments overlap each other in a second direction. When the driving levers are disposed at the cutting position, the second end segment of one of the driving levers overlaps the first end segment of the other one of the driving levers in the second direction. | 06-19-2014 |
083635000 | Including details of guide for tool or tool support | 1 |
20090249935 | SLICER - A food slicer includes a lower container for holding sliced food items and one or more blades at the top. A pushing element is secured within a housing, with the housing being configured to slide vertically with respect to the container. A pair of pillars and a pair of guides form a path such that the pushing element follows a generally straight and vertical path as it moves downward toward the blades. | 10-08-2009 |
083636000 | Progressively cutting | 1 |
20100043617 | SHEET CUTTER - The present invention provides a sheet cutter that can cut the sheet cleanly without being left uncut or torn off in cutting the sheet and is cheap and very compact by reducing the thickness of a movable knife pressure welding member. | 02-25-2010 |
083639100 | Fluid pressure actuated | 15 |
20090193953 | VEGETABLE CUTTING APPARATUS - The present invention relates to an apparatus for cutting vegetables of different sizes and densities in a quick, safe and efficient manner The apparatus embodied herein provides an automated cutting process requiring only one operator who need not apply any physical exertion during the cutting process, and need not place his or her hands in the vicinity of the blade, as is necessary in conventional cutting methods using saws, guillotines and the like. The speed of the cutting blade bearing down on the vegetable is adjustable by varying the air pressure to a cylinder which actuates movement of the blade. This is advantageous in that the speed of the blade can be changed to suit particular sizes and densities of vegetable. The use of pneumatics further provides an extremely swift blade motion which reduces the likelihood of bruising to the vegetable as well as inaccurate portioning. Furthermore, when using such equipment, the quality of the cut will not be impaired over significant periods of use. | 08-06-2009 |
20100218659 | CUTTING APPARATUS, BREAKER, CONTACTOR, AND ELECTRICAL CIRCUIT BREAKER | 09-02-2010 |
20110179930 | Blade holder - A hydraulically powered cutting tool includes a blade holder for securing a piece of cutting material during the shearing process. The assembly includes a tool head having a receiving area for the blade holder. A powered actuator is attached to the tool head adjacent the receiving area for actuating a moving blade. The moving blade includes a first end attached to the powered actuator and a second end with a cutting surface facing a fixed blade. The blade holder is attached to the tool head and includes an arcuate bottom surface adjacent the receiving area at a first end and a sleeve at a second end. The fixed cutting blade is received in the sleeve and includes a cutting surface disposed facing the moving blade. | 07-28-2011 |
20120291606 | Tubular cutting apparatus - An apparatus for cutting off concrete, wooden, and/or metal piles, casing, conductor pipe and other metal tubulars, uses a metal frame and a metal blade linearly moveable within the frame, the blade being hydraulically and/or pneumatically driven to puncture and then slice and split through the metal being cut off, the cutting surface of the blade having a removable, centralized puncture point located essentially at the projected intersection between two concave cutting surfaces. | 11-22-2012 |
20130098218 | Stamping Press - A stamping press includes a fixed lower body with a machine bed, a mobile upper body or press carriage, a lower cushion which constitutes a mobile body in respect of the lower fixed body, an upper cushion which constitutes a mobile body in respect of the upper mobile body, a die-cutting assembly formed of the top part of the die-cutting assembly integral to the upper mobile body, and a bottom part of the die-cutting assembly integral to the machine bed, and a guiding device ( )for the top part of the die-cutting assembly in respect of the bottom part of the die-cutting assembly, the lower cushion including a single hydraulic cylinder with an annular section fitted in the central part of the machine bed, hollow in the centre, this central part constituting the zone for removal of scrap or cuttings produced by the die-cutting performed in the stamping process. | 04-25-2013 |
20130220095 | CUTTER - A release space ( | 08-29-2013 |
20130255463 | CUTTER - A cutter includes a stopper with which a blade after cutting a harness with a cutting portion collides and stops. The blade includes a flexible guide portion which protrudes further in a forward direction of the blade than the cutting portion. | 10-03-2013 |
20130255464 | CUTTER - A cutter includes a blade member configured to cut a current-carrying member by an edge portion, a gas generator configured to move the blade member toward the current-carrying member, a receiving member arranged on a side opposite to the blade member relative to the current-carrying member and defining a receiving surface for receiving the current-carrying member upon cutting thereof, and a stopper configured to restrict forward movement of the blade member such that the blade member stops at a predetermined position. An insulating protective film softer than the current-carrying member is formed on a surface of the edge portion, inner surfaces of guide portions formed in a front end portion of the blade member, and the receiving surface of the receiving member. | 10-03-2013 |
20130263714 | CUTTER - A cutter includes a blade which has a cutting portion. The cutting portion includes a first edge portion at a front end of the blade in a forward direction, and a second edge portion different in height from the first edge portion by a height. | 10-10-2013 |
20130263715 | CUTTER - A cutter includes a blade and a case. A harness is placed across a second hole. A second inner cylinder member has a back-side inner wall extending from the harness toward a first inner cylinder member, for guiding a cutting portion to the harness. | 10-10-2013 |
20140182439 | CUTTING DEVICE - A cutting device includes a bottom plate, a platform located on the bottom plate for holding a workpiece, a first support plate connected to the support plate and located above the bottom plate, a first telescopic cylinder having a first piston, a blade connected to the first piston, a first medium providing device configured to provide medium, a first switch including a gateway A | 07-03-2014 |
20150075345 | VEGETABLE CUTTING APPARATUS - The present invention relates to an apparatus for cutting vegetables of different sizes and densities in a quick, safe and efficient manner The apparatus embodied herein provides an automated cutting process requiring only one operator who need not apply any physical exertion during the cutting process, and need not place his or her hands in the vicinity of the blade, as is necessary in conventional cutting methods using saws, guillotines and the like. The speed of the cutting blade bearing down on the vegetable is adjustable by varying the air pressure to a cylinder which actuates movement of the blade. This is advantageous in that the speed of the blade can be changed to suit particular sizes and densities of vegetable. The use of pneumatics further provides an extremely swift blade motion which reduces the likelihood of bruising to the vegetable as well as inaccurate portioning. Furthermore, when using such equipment, the quality of the cut will not be impaired over significant periods of use. | 03-19-2015 |
083639400 | Explosive fluid | 3 |
20110072947 | PNEUMATIC PUNCH DEVICE - In one exemplary embodiment of the invention, the device includes an outer housing. The outer housing includes an internal cavity, at least one opening and a distal end. The distal end is configured to be near the construction material during use. The device also includes an internal piston that includes a tip. The internal piston is received within the internal cavity and is configured for reciprocal motion within the outer housing. The device further includes a handle coupled to the outer housing and a trigger mechanism. The trigger mechanism is configured to release pressurized gas within a blast chamber. The pressurized gas drives the internal piston through the opening in the outer housing to produce a hole in the construction material. | 03-31-2011 |
20140245873 | DEVICE FOR EMERGENCY CUTTING OFF FASTENED SEATBELTS - The fastened seatbelts cutting device for transport vehicle, especially automotive vehicles, featuring bushing-shaped housing with an explosive charge or a gas generator inside, the charge and generator connected with a system activating the belt cutting drive, also featuring a cutting knife and a slot for this knife or blade and a slot to house the belt being cut, has a pusher ( | 09-04-2014 |
20160151926 | Operating element of powder gas actuated tools | 06-02-2016 |
083640000 | With means to adjust tool position on tool holder | 3 |
20090173204 | CENTERING DEVICE FOR BLANKING DIES - A centering device for use with a cutting die in a mold. The die is supported by a sleeve, which rotates about the axis of the die. The device comprises at least two cavities formed on the side surface of the sleeve, which are spaced apart along a same circumference, and at least one wedge-like element that is fastened to the mold and can be alternatively engaged in one of said cavities of the sleeve, with a conical coupling, in order to lock the sleeve after a rotation of the same. | 07-09-2009 |
20100095825 | BIASING ASSEMBLY FOR A PUNCHING DEVICE - A biasing assembly for a punching device that includes a punch support member adapted to support a punch and including a head portion and a main portion extending from the head portion. The main portion has a recessed surface. A retaining member is coupled to the punch support member with the punch support member being slidable with respect to the retaining member. A coupling member is disposed between the main portion of the punch support member and the retaining member. A portion of the coupling member engages the recessed surface. A biasing member is supported between the head portion of the punch support member and the retaining member. The punch support member is movable between at least first and second positions with respect to the coupling member. | 04-22-2010 |
20110226111 | Vinyl Composition Tile Cutter - A VCT tile cutter comprises a movable top blade and a fixed bottom blade capable of shearing a VCT tile. The cutter includes a blade carrier in which the top blade can be slid horizontally in relation to the fixed position of the bottom blade beneath it. In this way, an outer edge of the top blade can be slid horizontally and positioned over a point in a tile that corresponds to the end point of a desired partial cut in the tile. When a crankshaft mechanism is activated, the blade creates a partial cut in the tile from the perimeter of the tile to a point in the tile corresponding to the location of the end of the movable blade. The blade may be straight or faceted and may have partially or completely relieved edges to enhance the capability of the cutter to perform partial cuts in the tile. | 09-22-2011 |