Matches 1 - 50 out of 175 1 2 3 4 >


Match Document Document Title
8171835 Apparatus for chamfering fold formation tape ends  
[Object] An apparatus for chamfering fold formation tape ends is provided which not only facilitates setting of a workpiece tape but also simultaneously carries out cutting of the tape so as to...
8109189 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. First, second and third lever arms are adapted to render one of...
7997174 Osteochondral plug graft trimming device and method  
A device for trimming an osteochondral plug graft to an implantable configuration includes a blade assembly terminating in a configured leading cutting blade and a plug graft housing comprising a...
7992477 Medicine feeding device  
A medicine feeding device including a support portion (32) for supporting a seal surface side of a press through pack (5), a press section (33) for pressing the housing recess portions (9) from one...
7980164 Multi-purpose hole punch  
A multi-purpose hole punch, having a main body pivotal configured with a pivot shaft, an upper end of which is pivotal configured with a press plate, and the lower end is connected to a base plate,...
7950318 Driver for a twin cutting device with counter-rotating blades  
The invention relates to a driver (1) for a twin cutting device (2), which comprises a first blade (4), which is non-rotatably arranged on a drive shaft (11) to be rotated about an axis of rotation...
7823494 Sheet hole punching apparatus and sheet hole punching method  
A sheet hole-punching device includes a punch member having a leading end with a hole-punching blade, a base frame for movably supporting the punch member in a hole-punching direction, a drive...
7752724 Method of cutting blinds  
A method of trimming blinds is disclosed in which at least one spacer is attached to a blind to space the headrail, bottomrail, and window covering between the headrail and bottomrail in relative...
7721635 Lever handled paper punch  
A punch apparatus for punching holes through a paper stack. The apparatus has a rotationally attached lever handle. The lever handle has a handle end, a contact end, and a rotation axis between the...
7654183 Compact heavy duty hole punch  
A compact hole punch device includes a generally vertical entry paper slot with an elongated handle hinged at one end of the punch device extending toward the opposite end of the device along side...
7628103 Punching and binding systems and elements thereof  
An apparatus for punching and binding a stack of papers is disclosed. The apparatus includes a paper clamp and a binding element insertion device that are movable relative to each other. The...
7588438 System, method and apparatus for fiber sample preparation for image analysis  
The present invention is an apparatus, system and method for preparing samples for analysis including a mechanical fiber cutting apparatus. The mechanical fiber cutting apparatus has two or more...
7584878 Paper tool drive linkage  
A paper tool includes a power transmission linkage. The linkage includes a base, a drive link, an input member, and at least three pivots connecting members of the linkage. At least one of the...
7467578 Piston blind cutter  
An apparatus for cutting elements of a window covering, such elements including at least a head rail, the apparatus comprising a holding plate having an opening for holding the head rail in a...
7404246 Manufacturing method for the hole-punching assembly of a hole-punching unit  
An improved manufacturing method for the hole-punching assembly of a hole-punching unit is disclosed. The method of the present invention comprises the following steps: (1) forming a plurality of...
7392731 Paper cutter  
In a force cutting type paper cutter, a movable blade includes a pair of right and left edges having a V shape. These right and left edges are intersected and brought into pressure contact with a...
7290473 Pierce cam  
A pierce cam is compact, can save space, can be easily mounted, can reduce cost, can even be mounted to a sloped surface, and a pierce punch and required accessories can be ordered in bulk from a...
7249546 Die-shaping apparatus and process and product formed thereby  
A progressive die for shaping a consecutive series of discs from a strip of relatively stiff material, comprising a series of adjacent die stations including a slot cutting station, a plurality of...
7194942 Punch structure  
A punch includes a base with a base plate mounted thereto and a plurality of punch units are fixedly connected to the base plate by bolts. A plurality of connection holes and connection grooves are...
7143675 Puncher having a double cutter linkage structure  
A puncher having a double cutter linkage structure includes a driving shaft, a driving plate, a front linking rod, a rear linking rod, a front cutter seat, a rear cutter seat, a front cutter, a...
7134370 Sheet processing apparatus  
When performing a punching operation for each of sheets individually conveyed to a predetermined punching position within a conveying path, each of the individually conveyed sheets is positioned at...
6990884 Vertical rotary multi-functional trimming apparatus  
A vertical rotary trimming apparatus includes a base for placing material, a rail mounted on the base, a plurality of trimming elements for trimming the material, a carriage slidably mounted on the...
6955109 Electric punch  
An electric punch includes a plurality of pushing units mounted to the shaft which is driven by a motor. Each pushing unit includes a ring rotatably received in a pushing member and each ring has...
6895847 Three knife trimmer  
A three knife trimmer has a front knife and two lateral knives. A drive device drives the front knife and the two lateral knives such that a front cut and at least one lateral cut are performed...
6799496 Method and apparatus for slicing a number of articles into a plurality of uniform thin slices in a single operation  
A slicing device for slicing a number of articles in one slicing operation. The device includes a frame, a plurality of horizontally disposed cutting blades mounted in the frame, a pusher pushing...
6789453 Fine-tunable paper stop for paper punching machine  
Embodiments of features for a paper punch machine are shown and described. Preferably, these features, which may be called “accessories” whether they are built-in original equipment manufacture or ...
6769339 Die set pin retainer  
A die pin retainer subassembly for use in a die assembly that slidably engages with a die punching machine comprises an elongated retainer, which includes at least one hole for receiving a die pin,...
6748839 Hole punch quick-change die assembly with positioning system  
Embodiments of an punch machine and a quick-change die assembly are shown and described. The die assembly may be quickly installed and removed from the punch machine, without bolting or unbolting...
6405625 Cutter device and printer including a cutter device  
A printer is provided with a cutter for cutting recording paper in arbitrary lengths or cutting recording paper with a part left after cutting. A pair of movable blades, at least one of which is...
6358037 Flash removal apparatus  
A flash removing apparatus is provided which has a pair of blades driven by an actuator through a linkage assembly, simultaneously and in opposite directions, between a bottle receiving position...
6269721 Electric paper punch  
The present invention provides an electric paper punch (hole puncher) with a reinforcement mechanism. The paper punch comprises a module with a paper slot and punch pin, an axle, a connecting...
6237458 Auto equalized dual pierce unit  
Disclosed is an automatically equalizing press for sequential operations on opposite sides of a workpiece. The press is designed to allow a pair of punch-anvil combinations to work on opposing...
6148710 Slitter-punch with quick adapter  
A slitter-and-hole-punch and quick change adapter combination fits a bag machine or the like for punching holes and slits in a web of film material. A hole punch and a slitter blade are unitarily...
6138545 Wire driven cutter for carpet dispenser  
The cutting mechanism includes a cutter block mounting a knife blade arranged for movement along a slot in a cutting table. The cutter block is driven by a cable and a first drive pulley. The cable...
6120015 Dual sheet hole punching system for the output of reproduction apparatus  
An on-line sheet hole punching system for punching holes in sheets outputted by a printing system, to eliminate pre-punched sheets, with a common sheet entrance path, two separate but closely...
6115527 Ribbon separation tool and method for separating an optical fiber ribbon  
A ribbon separation tool (10) for separating optical fiber ribbons (C1,C2,C3) into subsets of optical fibers. Ribbon separation tool (10) includes a stationary shearing device (27), and a moveable...
6112664 Plate making apparatus with a cutter and punch mechanism formed in one piece  
A plate making apparatus of a flexible plate material 13,22 being placed on a plate cylinder 7 for executing planographic printing in multiple colors. The plate making apparatus has a cutter 23...
6079924 Hole-punching and binding apparatus for papers  
A hole-punching and binding apparatus for papers includes a hole-punching device drivable to move along a vertical direction. The hole-punching device includes a cutter seat carrying thereon a...
6076447 Hand operated punching device  
A punching device for punching an aperture in a sheet includes a housing and a handle pivotally joined to the housing with a first pivot connection. A drive plate is slidably displaceable in the...
6065379 Finisher with a punching function  
A finisher provided with a punching unit which punches a sheet. The punching unit has five punching rods, a drive shaft which rotates to drive the punching rods, five pairs of circular cam and...
6032566 Lever operated punch with strengthened flap and punch head adjustment arrangement  
A hand-operated punch with adjustable assembly punch units and a slipper to receive punched out discs in which the assembly units are adjustable from the bottom through an opening in the slipper....
6000308 Screw drive method and apparatus  
A method and apparatus for operating a screw drive apparatus. The apparatus may include a threaded rod having a helical thread, a nut disposed about the threaded rod and having a load-bearing...
5974929 Combined letter opener and letter punch  
The invention provides a device for cutting open envelopes and punching filing holes into documents, and includes a body coupled to a base, the base having a two-section feeding surface along which...
5974926 Shear assembly for use with a punch press for cutting L sectioned steel strips  
A shear assembly to be replaceably installed in a portable, hydraulic punch press for cutting L sectioned steel strips at, typically, 45 degrees preparatory to combining them into rectangular...
5873294 Semi-automatic tool for cutting pizzas into pieces of the same size  
A semi-automatic tool cuts pizzas into pieces of the same size. A platform has a supporting column provided with a cantilever arm terminating with a sleeve and a slidable rod is within the sleeve....
5867913 Four square corner hole saw  
My interest was aroused by the lack of any power tool to help the electrical contractor cutting rectangular holes through walls for his wall boxes for switches and receptacles. I started making a...
5860218 Synchronized reciprocating saw mechanism  
A synchronized reciprocating sawing device having at least one drive plate, saw retaining plates, and a plurality of blades which exhibit little or no vibration during the application of high...
5829334 Lever operated punch with punch head adjustment arrangement  
A hand-operated punch with adjustable assembly punch units and a slipper to receive punched out discs in which the assembly units are adjustable from the bottom through an opening in the slipper....
5797308 Hole punch having a slidable slipper and adjustable punches  
A hand-operated punch with adjustable assembly punch units and a slipper to receive punched out discs in which the assembly units are adjustable from the bottom through an opening in the slipper....
5797189 Tool for cutting rectilinear openings for electrical outlet boxes in sheet material  
A cutting tool and associated positioning templates locate and cut rectangular junction box holes in dry wall or similar sheet material forming structural surfaces. Templates defining a medial...
Matches 1 - 50 out of 175 1 2 3 4 >