Class / Patent application number | Description | Number of patent applications / Date published |
083471000 |
With means to support work relative to tool(s)
| 211 |
083478000 |
With guard for tool
| 23 |
083483000 |
Carrier for rotatable tool movable during cutting
| 19 |
083495000 |
Tool pair comprises rotatable tools
| 14 |
083508200 |
Tool element mounted for adjustment
| 8 |
083491000 |
Means to rotate or oscillate tool
| 7 |
083508000 |
Tool pair comprises rotatable tool and nonrotatable tool | 4 |
20080276780 | COMBINING DEVICE FOR THE CHOPPER SET OF A TABLE SAWING MACHINE - A combining device for the chopper set of a table sawing machine includes at least a fixing base, a chopper plate and an eccentric shaft. The fixing base secured in a table sawing machine body has a vertical wall bored with a threaded hole and having its opposite sides respectively provided with a position-limiting recess. The eccentric shaft has its front side screwed in the threaded hole of the fixing base, disposed with an eccentric press member. The chopper plate has its lower end formed with a positioning member fitted in the position-limiting recesses, cut with a long notch at a location matching with the threaded hole. When the eccentric shaft is rotated, the press member presses one sidewall of the long notch to firmly fix the chopper plate in the position-limiting recesses of the fixing base. | 11-13-2008 |
20100186568 | Counter-Die For The Cylinders of Rotary Die Cutting Machines - Specially designed to form an element that is easy and fast to install, with a long useful life and which improves the expulsion of residues after stamping, the counter-die of the invention is composed of a tubular body, divided into several parts ( | 07-29-2010 |
20120234149 | Counter-Die For The Cylinders of Rotary Die Cutting Machines - Specially designed to form an element that is easy and fast to install, with a long useful life and which improves the expulsion of residues after stamping, the counter-die of the invention is composed of a tubular body, divided into several parts ( | 09-20-2012 |
20130239768 | CONFIGURABLE CUTTER MECHANISM FOR A PRINTER AND METHOD FOR CONFIGURING A CUTTER MECHANISM FOR A PRINTER - A configurable cutter mechanism for a printer and corresponding methods are provided. The cutter mechanism may comprise a rotary cutter mounted for rotation about a rotation axis and for translation across at least a portion of a width of a paper path perpendicular to the rotation axis. A fixed blade assembly may be provided that is adapted to cooperate with the rotary cutter. The fixed blade assembly may extend across the width of the paper path. A controller may be provided for controlling a variable length of travel of the rotary cutter across the width of the paper path. The paper path runs between the rotary cutter and the fixed blade assembly. | 09-19-2013 |
083481000 |
With means to permit replacement of tool | 4 |
20090025521 | DRIVE UNIT WITH ROTATING SAW BLADE FOR CONNECTION TO A ROBOT - Drive unit with a rotating saw blade which is hinged inside of a protective hood, for connection to a robot, shaped by an enclosure that can be connected to the robot in which a shaft is positioned, by means of which the saw can be powered under intermediate connection to a gearbox. The saw blade is held between two firmly connected internal rings which are arranged on both sides of the saw blade and contain it, as well as being connected to each other. The rings are rotatably mounted within non-rotating external rings that are connected to the protective hood. The device that is formed by the saw blade, the internal rings and the external rings is fastened in a removable way to a drive hub that is powered by the gearbox. | 01-29-2009 |
20100192744 | A Paper Cutter with Changeable Cutter Holder - A paper cutter with changeable cutter holder includes a slideway support, a slideway, a worktable support, a cover, a control block, and a changeable cutter holder. The slideway is placed under the slide-way support. The worktable support providing with the changeable cutter holder is placed on the slideway, and the control block is placed on the cover provided on the workable support. The present invention ensures it couldn't happen to hurt user's hand during changing cutter, so it is safety and reliable, and convenient for changing cutter. | 08-05-2010 |
20130019734 | MULTI-CUTTER CUTTING DEVICE - A multi-cutter cutting device is composed of a chassis having a guide channel, a rotary member rotatably mounted to the chassis and located at one end of the guide channel, and a plurality of cutting units. Each of the cutting units includes a shell mounted to the rotary member, and a cutter rotatably mounted to the shell and having a cutting edge protruding downward from a bottom side of the shell. Each of the cutting units can be moved along with the rotary member and along a radial direction of the rotary member to be separated from the rotary member and then can continue to move along the guide channel. In light of the above, the cutting device is structurally simple and can be easily manufactured and assembled. Besides, the cutting device is flatter to be easily packaged and stored. | 01-24-2013 |
20130305895 | Film Slitter for Film Wrapped Bundling of Articles - A slitting apparatus mountable to a web handling apparatus, for slitting a thin web of a first width into plural ribbons each of width less than the first width. The slitting apparatus may comprise at least one enclosed motorized rotatable blade mounted on a rotatable shaft and a stationary base which is screw mountable to the web handling apparatus. The blade is movable between a slitting position for slitting operations and a service position spaced away from the slitting position, for blade replacement. A step-down gearset reduces blade rotational speed from the motor speed. A manual shifting element comprising a manual lever and a cam effects change between the slitting and service positions. The blade may be entirely ceramic or ceramic coated. A roller shaft may be located proximate the blades to maintain tension on the web and to obstruct direct access to the blades for safety purposes. | 11-21-2013 |
083482000 |
Means to separate elements of tool pair | 1 |
20080210075 | Longitudinal slitting machine having knife holders disposed thereon - Longitudinal slitting machine having associated upper and lower knives. Knife holders for the upper knives are supported on a crosspiece. A knife head is carried by a lowering mechanism and supports an upper knife in the form of a circular knife, the lowering mechanism including a piston having a piston rod for the knife head. A path of movement of the circular knife into a cutting position is delimited by an abutment, and a depth adjuster fixes the cutting position when the knife head is lowered. A setting instrument indicates the position of cutting edges of the upper knife relative to the lower knife with reference to the true diameter of a new circular knife. The depth adjuster is positioned in conformity with a position value determined by the setting instrument. A sensor is aligned with an outer periphery of the upper knife, and during alignment of the sensor with the cutting edges of the upper knife, which alignment is effected by positioning of the depth adjuster and/or displacement of the sensor, an adjusting mechanism for a movement of the circular knife into its cutting position is fixed. | 09-04-2008 |
Entries |
Document | Title | Date |
20090266212 | Saw blade dismantling and positioning structure of sawing machine - The present invention provides a saw blade dismantling & positioning structure of sawing machine, whereby the push rod is snapped into the hole of the saw blade shaft disk for controlling the positioning of the rotating shaft and rapid dismantling the saw blade; a shaft disk is mounted onto the rotating shaft of the sawing machine, and at least a hole is preset laterally onto the shaft disk; a positioning device is assembled onto the lifting seat at the same side of the shaft disk; the pressure plate of the positioning device is driven so that the push rod is coupled and snapped into the hole of the shaft disk for controlling the positioning of rotating shaft, and rapid dismantling or assembly of the saw blade. | 10-29-2009 |
20100077898 | ADJUSTABLE POMMEL HANDLE FOR POWER TOOL - An adjustable handle for a power tool is disclosed. The adjustable handle may be rotated about the longitudinal axis of the handle to a position desired by the user and locked into the desired position by a locking member. The adjustable handle may be positioned into one of a plurality of predetermined handle positions. | 04-01-2010 |
20130125724 | SAW DISK WITH IMPROVED CHIP DISCHARGE - A cutting disk for a rotary cutting machine includes a disk body having a central axis of rotation and a circumferentially extending outer periphery. A plurality of circumferentially spaced apart cutting teeth is mounted to the outer periphery of the disk body. A chip pocket is defined in the circumferential outer periphery of the disk body between each of the circumferentially spaced apart cutting teeth. Each chip pocket is formed by a chip clearance surface extending radially inwardly into the disk body to form the chip pocket between circumferentially adjacent cutting teeth. The chip pocket is adapted to receive a tooth-produced chip therein, thereby providing more room for chip discharge and thus reducing disk wear. | 05-23-2013 |
20130174706 | SAW ATTACHMENT MECHANISM - A saw attachment mechanism includes at least one guide roller configured for releasable engagement with a track, a guide roller shaft and a guide roller pivot, each coupled to the guide roller, at least one pushrod configured for engagement with the guide roller shaft, and a cam shaft coupled to a handle. The guide roller can rotate around a guide roller axle. The guide roller pivot is coupled to the one guide roller to allow rotation of the guide roller and guide roller shaft toward and away from an engaged configuration. The pushrod can engage the guide roller shaft at a first end and the cam shaft at a second end. As the cam shaft is rotated, the pushrod slides to engage the guide roller shaft, to swing the guide roller shaft into an engaged position. | 07-11-2013 |
20140260868 | Slitting Machine - A slitting machine having at least two knife holders, with a respective knife rotatably mounted on each knife holder. Individually activatable electromagnetic sensors are disposed on the knife holders, and a single magnetostrictive rod extends through a portion of all of the electromagnetic sensors. A unit processes interrogations by the rod of activated ones of the electromagnetic sensors for indicating the position of at least one of the knife holders relative to the rod. | 09-18-2014 |