Class 30/258 - Blade and slot

Subclass of Class 30 - Cutlery
Definition: Shears in which one blade has a slot into which the other
No. of patents: 56
Last issue date: 04/29/2008

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Number	Title	Issue Date
7363711	Reciprocating machine tool A hand-operated machine tool includes a movable lever having a cutting portion and a driving portion, a stroke drive comprising a rotating stroke eccentric driven about a rotation axis, the stroke drive operable with the driving portion to reciprocate the cutting po...	04/29/2008
7346986	Cutting tool for flexible conduit A tool for cutting flexible plastic conduit having a pair of pivotally attached handles. One of the handles includes a cutting blade. The cutting blade cooperatively associates with an anvil located on the other handle. The cutting blade and anvil form a cutting jaw...	03/25/2008
7257897	Trimmer for cutting a coiled strand A cutting device for trimming a coiled strand, such as an arterial, urinary or other intraluminal stent made from metal or plastic wire, has a pair of articulating arms connected at a pivot joint. One of the arms has a holding jaw for holding the coiled strand. A se...	08/21/2007
7174640	Tool for cutting cable ties leaving a round end The present invention presents a pliers-like hand tool with special shaped cutting edges and grooved guides in the jaws of the tool so that when used to cut off the unwanted ends of cable ties the cable tie can be guided into the tool and positioned for cuffing the ...	02/13/2007
RE39286	Multi-blade cutting device A cutting device especially designed for cutting up salad greens includes two blades, a rib and handles. The two blades are inter-secured to rotate together about a common axis, but are spaced apart from each other along the common axis. The rib is pivotably secured...	09/19/2006
7080455	Handheld kitchen scissor/knife appliance A cutting apparatus includes first and second subassemblies. The first subassembly has a first handle and a blade connected to the first handle, the blade including a proximal end portion attached to the handle, a distal end portion, and a cutting edge intermediate ...	07/25/2006
7003885	Wire nipper A wire cutter having a handle, a fixed cutting blade mounted on the handle, a lever pivotally connected to the handle, and a stop on the lever for engagement with the fixed cutting blade is disclosed. ...	02/28/2006
6966114	Wire nipper A wire cutter having a handle, a fixed cutting blade mounted on the handle, a lever pivotally connected to the handle, and a stop on the lever for engagement with the fixed cutting blade is disclosed. The wire cutter also includes a spring to bias the lever to an �...	11/22/2005
6785969	Tree pruner A tree pruner includes a base member that has a connector connected to a shaft and a main plate longitudinally securely connected to the connector. A first groove is defined in the main plate and downward extends to a periphery of the main plate. A second groove is ...	09/07/2004
6681491	Paperboard carton cutting tool A carton cutting tool for cutting and opening a sealed peaked top of a paperboard carton comprises a first blade attached to a first handle and a second blade attached to a second handle. The first and second blades are pivotally coupled at respective dis...	01/27/2004
6671967	Blades of gardening shears A pair of gardening shears includes two blades which are pivoted together and are provided with a plurality of through holes. The through holes are arranged at intervals along the longitudinal direction of the blades and are progressively smaller in diame...	01/06/2004
6658738	Pipe and tubing cutter A cutter adapted for cutting a range of different diameter plastic pipe and tubing with a pair of jaw members pivoted on a pivot pin intermediate their ends with the first of the jaw members pivoted within the second of the jaw members. The first of the j...	12/09/2003
6640441	Pipe shears provided with means to locate securely pipe to be cut thereby A pair of pipe shears includes a fixed jaw and a movable jaw pivoted with the fixed jaw. The fixed jaw is provided with a pipe-locating structure including two locating members, each being formed of a seat block and a back block. The seat block is provide...	11/04/2003
6487776	Handheld and bench top hose and tubing cutter A handheld and bench top hose and tubing cutter for cutting hose and tubing of various sizes is disclosed. The hose cutter comprises a upper arm member and lower arm member with each arm member having its own handle, finger guard and colored differently. ...	12/03/2002
6487887	Working apparatus and method for band blade A working apparatus for band blade provided with a bender for bending a band blade into a predetermined configuration, and a cutter cutting the band blade. The cutter is positioned successively after the bender. And, a working method for band blade having...	12/03/2002
6453560	Multi-blade cutting device A cutting device especially designed for cutting up salad greens includes two blades, a rib and handles. The two blades are inter-secured to rotate together about a common axis, but are spaced apart from each other along the common axis. The rib is pivota...	09/24/2002
6345445	Lopping tool and method for lopping A tool for performing lopping, pruning and similar operations includes a tool support, a tool head, an actuating line and an actuating handle. The tool support preferably includes a pair of telescoping tubes and the tool head includes a blade movable to p...	02/12/2002
6305087	Shears for cutting water pipe and the like A pair of shears including a primary handle, a secondary handle, a movable jaw, a connection rod, and a push claw. The primary handle is provided with a fixed jaw. The push claw is actuated by the secondary handle to urge a toothed portion of the movable ...	10/23/2001
6260462	Method and device for opening cartons Cartons of the type used for domestic milk supply may be more readily opened if a portion of the ridge that extends above the wings of the carton is first severed between the wings and the heat sealed closure so that the severed portion of the ridge may b...	07/17/2001
6123001	Detonating cord cutter A device for cutting a detonating cord having an explosive core is provided. The device includes a detonating cord holding member having a cord holding portion, such as an aperture or recess, configured to closely receive the detonating cord so that the d...	09/26/2000
6092290	Rescue tool A portable, hydraulically powered rescue tool has a cutting head, a hydraulic motor, a battery-powered hydraulic fluid pump, and controls necessary for operation of the tool. The cutting blades are shaped so that, when the tool is in use, the blades take ...	07/25/2000
6049985	Detonating cord cutter A cutter for cutting a detonating cord comprises a first jaw and a second jaw that are pivotable relative to each other. An anvil is mounted on the second jaw and has a first opening for receiving a cord and a second opening intersecting with the first op...	04/18/2000
5992024	Clippings directing attachment for composite board shears A clippings directing attachment for composite board shears that have a pair of blades defining a pair of parallel cutting planes by their mutually contacting surfaces and that create clippings when used to cut composite board. The attachment comprises a ...	11/30/1999
5953822	Rescue tool A hydraulically powered, self-contained rescue tool has a cutting head, a hydraulic motor, a battery-powered hydraulic fluid pump, and all the controls necessary for operation of the tool. The cutting head can be pivotally mounted so that the angle of att...	09/21/1999
5875554	Rescue tool A hydraulically powered, self-contained rescue tool has a cutting head, a hydraulic motor, a battery-powered hydraulic fluid pump, and all the controls necessary for operation of the tool. The cutting head can be pivotally mounted so that the angle of att...	03/02/1999
5826338	Wire cutter structure for multipurpose tool A multipurpose tool may have several tool elements which pivot into storage positions in profiled handles attached to one of a pair of pliers jaws. A wire-cutter portion of each pliers jaw includes a sharp edge and a notch located at the throat of the pai...	10/27/1998
5566454	Power cutting shears An electrically powered portable cutting shear is disclosed for cutting a narrow elongated strip from a sheet of material. The cutting shear has a bifurcated cutting end with two spaced apart sides and a motorized cutting arm which pivots up and down betw...	10/22/1996
5475927	Cutting tool A hand tool having a pair of pivotally connected blades connected to a cutting blade having an arcuate outer edge with teeth thereon and an anvil so that on movement of the handles toward each other, the blade rotates toward the anvil and the anvil moves ...	12/19/1995
5379521	Safety scissors An improved form of safety scissor which prevents potential injury to the user such as that which may result from the insertion of a finger or other body part between the opposing cutting edges thereof, while simultaneously providing a scissor which can b...	01/10/1995
5259117	Cutting tool A hand tool having a pair of pivotally connected handles connected to a cutting blade and anvil so that on movement of the handles toward each other the blade rotates toward the anvil and the anvil moves toward the blade to cut an object located between t...	11/09/1993
5241752	Pruning tool A pole-mounted pruning tool having a shank adapted to support a cutting implement in a disposition suitable for severing a branch or the like. The shank merges into a hook having a jaw. The hook has a slot through which a cutting blade pivots during a pru...	09/07/1993
5174183	Post-cutting arrangement for loops A post-cutting arrangement for sewing loops formed by a band portion has a mandrel provided for opening and spreading a loop, and having a gap for receiving free band ends, and at least one cutter arranged in the gap and movable relative to the band ends....	12/29/1992
5146683	Reinforcement cutter The present invention provides a scissor-action reinforcement cutter comprising a lower jaw and an upper jaw which is of smaller profile than the lower jaw, a first and a second shearing cutter means dismountably secured to each of opposed inner lateral s...	09/15/1992
5065516	Disassemblable scissors means disassemblable scissors which utilizes a releasable pivot joint between pivotable scissor halves. The pivot joint is formed in the scissor halves between the blades and the handles of the scissor. The scissors halves are pivotally retained together over a...	11/19/1991
5046252	Cutter for optical fibers A cutter for optical fibers includes upper and lower frames pivotally connected at their ends pivotally movably relative to each other, a cutting blade provided on the upper frame for cutting optical fibers and supporting device provided on the lower fram...	09/10/1991
5038477	Universal siding cutting An apparatus for cutting aluminum siding or like articles includes a movable blade and a pair of fixed blades between which the movable blade is mounted to pivot. The fixed blades are each mounted on a rail that is rigidly connected to a flexible base mem...	08/13/1991
5009008	Thumb actuator for folding knife A thumb actuator for a folding knife. The thumb actuator comprises an elongated body with a recess therein for receiving the non-cutting edge of the knife blade, a set screw threadedly mounted to said body and protruding in said recess to lock the body on...	04/23/1991
4805305	Replaceable razor blade scissors A single hand-held scissors for cutting hair including a first and second member pivotally interconnected intermediate between their ends via a hinge joint. The end of both members having ring-like finger holds formed integrally with handles. The opposite...	02/21/1989
4785538	Cutting tool A cutting tool designed to provide a straight line cut through plastic or like material conduit and incorporating pivoted handles respectively including a cutting blade and a positioning anvil formed at the distal ends thereof and in cooperative relation ...	11/22/1988
4779343	Cutting shears A shearing device having one pivoting member formed of two metallic blades having their base ends spaced with one another and their lengths gradually approaching one another until their distal ends which are in engagement with one another and the inner ed...	10/25/1988

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Class 30/258 - Blade and slot