Class / Patent application number | Description | Number of patent applications / Date published |
030374000 |
Slidable guide plate intersected by saw blade
| 85 |
030372000 |
Affixed to work | 4 |
20090178285 | High Branch Tree Saw - A saw for cutting an overhead object is provided. The saw including: an elongated pole having a first end held by a user and a second end; a holding mechanism disposed at the second end of the elongated pole, the holding mechanism having an opening for holding the overhead object; and a cutting blade movably disposed on one of the elongated pole or holding mechanism so as to define a cutting stroke within the opening. | 07-16-2009 |
20100005668 | UTILITY CHAIN CUTTER - Embodiments provide various saw chain links which may be combined to form a utility saw chain. In various other embodiments, cutting system fixtures are disclosed which may facilitate the cutting of pipes and other materials from an axis point. | 01-14-2010 |
20120073148 | CLAMP FOR RECIPROCATING SAW - A reciprocating saw can include a housing and a motor disposed in the housing. A blade retaining mechanism can receive a saw blade. A drive mechanism can translate rotational motion of the motor into reciprocating motion of the blade retaining mechanism. A clamp assembly can include first and second shoes that are coupled to the housing. The first shoe can have a first shoe body that includes a first material facing surface. The second shoe can include a second material facing surface that opposes the first material facing surface and that defines a clamping distance therebetween. At least one of the first and second shoes is selectively adjustable relative to the housing, such that the clamping distance can be altered. One of the first or second shoe bodies can have a third material facing surface that comprises an arcuate section defining a radius. | 03-29-2012 |
20160108583 | APPARATUS AND SYSTEM FOR SECURING A CUTTING DEVICE - The invention relates to an apparatus arranged to secure a portable cutting machine on an elongated profiled object ( | 04-21-2016 |
030373000 |
Slidable guide plate parallel to saw blade | 2 |
20080201965 | Saw Guide - A saw guide intended for guiding the blade of a saw during cutting of a workpiece ( | 08-28-2008 |
20120192437 | FASTENING APPARATUS - A fastening apparatus for a limit stop element of an electric hand tool, in particular a hand circular saw, is disclosed. The fastening apparatus includes a guide, into which the limit stop element can be inserted and along which it can be displaced, and a locking mechanism, which can lock the limit stop element in the displacement direction. The locking mechanism has a spring element, which, in its locked position, clamps the limit stop element with a clamping force directed against the limit stop element and, in a released position, permits a displacement of the limit stop element. | 08-02-2012 |
030378000 |
Including means to press work to saw blade | 1 |
20140115905 | Kind of chain saw - A chain saw comprising a main body, a shell, a motor, a motor output shaft, a cutting element, a supporting plate and a handle; the shell is provided on the main body; the motor is mounted inside the shell; the motor output shaft is used for driving the cutting element to rotate; the handle is mounted to a rear end of the main body via a connection tube; the chain saw also comprises a lever rod on the main body; the lever rod is movably connected to an upper protection panel and a lower protection panel both disposed on a front end of the main body; the supporting plate is fixedly connected to the front end of the main body and accommodated between the upper protection panel and the lower protection panel; the lever rod and the lower protection panel are connected with each other via a connection mechanism. | 05-01-2014 |
Entries |
Document | Title | Date |
20080301953 | CUTTING GUIDE SYSTEM AND METHOD - Guides for ring saws and ring saws incorporating them and template systems are provided. The guides can be circular, square, rectangular or portions thereof. The system can comprise a guide and a template. The template can be configured to be placed onto a workpiece in a fixed relation relative to the workpiece. The template has an edge along which a side edge of the guide can travel. The guide is attachable to a platen of the ring saw and can include an insertion channel and a blade aperture for allowing passage of a blade of the ring saw during attachment of the guide to the platen. The guide and the template can be sized and configured such that the side surface of the guide can contact the edge of the template for allowing the guide to be moved along a desired cut path to quickly and easily create a precise cut. | 12-11-2008 |
20090235538 | Portable Work Machine - A chain saw as a portable work machine includes: a body in which an engine is accommodated; a carburetor accommodated in a top handle for generating air-fuel mixture to be supplied to the engine; an air cleaner provided on a lateral side of the body; and an intake communication passage that intercommunicates between the air cleaner and the carburetor. | 09-24-2009 |
20100018064 | ADJUSTABLE SHOE FOR A POWER TOOL - A shoe for a band saw includes a block for coupling to the band saw, and a body having a surface for engaging a workpiece. The block has a first detent feature. The body has a second detent feature for cooperating with the first detent feature to hold the body with respect to the block. The body is moveable between an engaged position in which the first and second detent features cooperate to hold the body with respect to the block, and a non-engaged position in which the first and second detent features do not cooperate. | 01-28-2010 |
20100088903 | LASER WELD CUTTER - A laser weld cutter assembly that includes a right angle driver comprising: a motor contained within a motor housing; a handle assembly; a burr; and a cutting guide assembly comprising a support element attached to the motor housing, a base plate assembly pivotally attached to the support element, a cutting depth adjustment screw engaged with the base plate assembly and the support element, and a guard attached to the base plate assembly; and wherein the operator positions the output shaft assembly perpendicular to the direction of the weld to be cut, and moves the laser weld cutter assembly in a forward direction away from the operator, the rotation of the burr in the clockwise direction undercutting the material to be removed and providing ease in guiding the burr along the laser weld to be removed. | 04-15-2010 |
20110167649 | Chain Saw Attachment for Unobstructed Brush Cutting - The invention provides a chain saw attachment for unobstructed cutting of smaller objects with diameters less than three inches and larger objects with diameters greater than three inches. The attachment includes a set of prongs that vertically extend at an acute angle from a cover above the cutting teeth of the chain saw blade to a specified distance below the blade. The prongs stabilize small objects from whipping and dragging when engaged by the cutting teeth and facilitate the cutting of brush with diameter equal to height of the blade. Moreover, the cover does not extend the full length of the blade to allow for fully unobstructed cuts using the uncovered section of the blade. The cover increase safe operation of the chain saw and distributes stress from a particular prong over the entire attachment. | 07-14-2011 |
20110214302 | CUTTING TOOLS - A cutting tool includes a tool unit having an electric motor and a rotary cutting blade rotatably driven by the electric motor. The electric motor has a motor housing. The motor housing has a flattened cylindrical configuration, so that a horizontal length of the motor housing is shorter than a vertical length of the motor housing. | 09-08-2011 |
20120110863 | VEGETATION PRUNING DEVICE - The present invention discloses a vegetation pruning device comprising a main body; a cutting element; a guide bar for supporting the cutting element; a motor for driving the cutting element; a first handle assembly; a second handle assembly; a locking mechanism for detachably securing the second handle assembly to the first handle assembly; a connecting mechanism being positioned between the first handle assembly and the guide bar; the first handle assembly or the second handle assembly being operable to move linearly toward to or away from the guide bar, the connecting mechanism is provided to change the linearly movement of the first or the second handle assembly to the pivoting of the guide bar. Both of the first handle assembly and the second handle assembly are moving linearly, which makes the operator feel comfortable in any working instance. | 05-10-2012 |
20120198708 | CUTTING TOOLS - A cutting tool includes a base and a tool unit coupled to the base and movable together with the base in a cut proceeding direction for cutting a workpiece. The tool unit includes an electric motor having an output shaft, a reduction gear section, and a spindle having a cutting blade mounted thereto. The reduction gear section is coupled between the output shaft and the spindle, so that the rotation of the output shaft is transmitted to the spindle via the reduction gear section. The reduction gear section has an intermediate shaft, a first reduction gear mechanism provided between the output shaft and the intermediate shaft, and a second reduction gear mechanism provided between the intermediate shaft and the spindle. The intermediate shaft is positioned forwardly of the output shaft and the spindle in the cut proceeding direction at least when the tool unit is positioned for cutting the workpiece. | 08-09-2012 |
20120204430 | UNDERCUT SAW HEIGHT ADJUSTMENT, HANDLE, BLADE GUARD IMPROVEMENTS - An undercut saw including a motor, a drive shaft rotated by the motor, a blade mount mechanically linked to the drive shaft, the blade mount allowing a saw blade to be mounted and a fixed blade guard circumscribing a portion of the saw blade. The fixed blade guard includes a top plate and a height adjustment skirt in telescoping attachment joined by fasteners. A guide washer with a fastener assembly is configured to move up and down in a slot on the height adjustment skirt. Turning a lead threaded member raises and lowers the top plate. | 08-16-2012 |
20120240418 | PNEUMATICALLY POWERED POLE SAW - A pneumatically powered pole saw is provided, the pole saw having gas actuated main valves configured for movement between first positions and second positions wherein the gas actuated main valves are located in a main valves assembly fluidly coupled to the piston chamber; and a first pilot valve is configured to send actuating gas through a conduit to the main valves assembly and a second pilot valve is configured to send actuating gas through a conduit to the main valves assembly wherein the cutting blade moves in opposite directions in response to the actuating gas of the first and second pilot valves. | 09-27-2012 |
20130061480 | JIGSAW WITH DEPLOYABLE KEEL AND TILTABLE SHOE - A jigsaw may include a housing, a control member, a shoe member and a keel. The housing contains a motor and include a handle. The control member is moveable relative to the housing between at least a first position that implements a curve-cutting mode and a second position that implements a straight-cutting mode. The shoe member is connected to the housing and includes a bottom surface facing away from the housing. The keel is operable in a deployed configuration in which the keel protrudes through the bottom surface of the shoe member and a stowed configuration in which the keel does not protrude through the bottom surface of the shoe member. Relative motion between the shoe and the keel allows the keel to be in the deployed configuration when the control member is in the second position and the stowed configuration when the control member is in the first position. | 03-14-2013 |
20130125405 | Tile Saw with Removable Table - A saw system in one embodiment includes a base including a rail system, a table positionable on the rail system and including a work piece support surface defining a support plane, and a roller system attached to the table and configured to engage the rail system when the table is positioned on the rail system, the roller system including a helical actuator assembly configured such that rotational movement of an actuator rod from a first position to a second position causes at least one roller to move along a locking axis between a third position whereat the at least one roller is not engaged with the rail system and a fourth position whereat the at least one roller is engaged with the rail system, wherein the locking axis is substantially parallel to the support plane when the table is positioned on the rail system. | 05-23-2013 |
20130152407 | Worm Drive Saw - A power tool for cutting a workpiece including a casing, an auxiliary handle assembly extending from the casing, a motor disposed at least partially in the casing, and a drive transmission operably coupled to the motor. The drive transmission outputs a driving force in response to an input from the motor. A spindle locking mechanism is provided that is selectively positionable between a retracted position spaced apart from the drive transmission and a locked position engaging the drive transmission. The spindle lock mechanism thereby prevents rotation of the drive transmission in response to actuation of a pad member. The pad member can be positioned adjacent to the auxiliary handle to permit single-handed holding of the power tool and actuation of the pad member. | 06-20-2013 |
20130333231 | RECIPROCATING SAW WITH ADJUSTABLE SHOE - A reciprocating power tool has a shoe that can be adjusted while the reciprocating power tool is in use. The reciprocating power tool has a main body, a first grip, a second grip moveable with respect to the main body, and a shoe for engaging a workpiece. The shoe is coupled to the second grip such that the shoe moves with the second grip for adjustment of a position of the shoe when the second grip is moved with respect to the main body. | 12-19-2013 |
20140047721 | Portable Machine Tool - The disclosure relates to a portable machine tool, in particular a hand-held machine tool, comprising at least one coupling device which is designed to be coupled to a machine tool separation device having at least one cutting unit and at least one guide unit for guiding the cutting unit. According to the disclosure, the portable machine tool comprises at least one machine tool stabilizing device which comprises, in an area outside the coupling device, at least one stabilizing element having at least one support surface for stabilizing the machine tool separation device. | 02-20-2014 |
20140075765 | Machine Tool System - A machine tool system comprises at least one portable machine tool and at least one separating device for a machine tool, which includes at least one cutting strand and at least one guide unit for guiding the cutting strand, said guide unit forming with the cutting strand a closed system. The machine tool system comprises at least one cutting edge guide unit. | 03-20-2014 |