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Class 30/188 - One movable blade


Subclass of Class 30 - Cutlery
Definition: Nippers in which only one of the blades is movable during
No. of patents: 17
Last issue date: 11/24/2009


NumberTitleIssue Date
7621052Bolt cutter
A bolt cutter. An illustrative embodiment of the bolt cutter includes a first jaw having a first jaw cutting edge, a second jaw pivotal with respect to the first jaw and having a second jaw cutting edge, a first handle pivotally carried by the first jaw, a second ha...
11/24/2009
7346987Cutting tool with work piece feed mechanism
A cutting tool having a work piece feed mechanism includes a first jaw and a second jaw connected together for pivotal movement between a closed position and an open position. The work piece feed mechanism includes first and second ratchet members as well as a slide...
03/25/2008
7284330Cutting device for workpieces such as rods, bolts and the like, especially for threaded rods
A cutting device for rod-shaped workpieces has two actuating levers each in the form of a two-arm pivot lever. The two-arm pivot levers each have a first arm as an actuator and a second arm having a shearing edge. The actuators move the shearing edges relative to on...
10/23/2007
7073261Cut and grab shearing head
A cut and grab shearing head for pruning shears or loppers which includes a laterally extending protuberance mounted on one of the jaws of the shears with this laterally extending protuberance having a bottom surface which can be located directly adjacent a resting ...
07/11/2006
6966114Wire 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 â€...
11/22/2005
6748663Lopper
A lopper used to perform lopping, pruning and similar operations includes a lopping head having a spring-biased blade cooperating with a jaw, a drive mechanism connected to the lopping head and an elongate housing connected to the drive mechanism. The drive mechanis...
06/15/2004
6470575Force-saving pruner with a guiding roller arrangement
A pruner comprises a first handle comprising a jaw on a first end thereof and a handle portion on a second end thereof, a second handle having an end pivotally mounted to the first handle, a first roller and a second roller rotatably mounted in the second...
10/29/2002
6314647One-handed branch-cutting device
Finger-actuated device for cutting slender articles at a distance, including a first end including an anvil and a cutting edge articulated about a common axis and arranged to temporarily accept a slender article therebetween, a second end including a hand...
11/13/2001
6305087Shears 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
6202310Foot operated cutting device
A foot operated cutting device used to perform pruning, shearing, trimming, and similar operations includes a cutting head provided with a spring biased blade cooperating with a jaw, an actuating mechanism in a housing coupled to a foot actuating device. ...
03/20/2001
6101725Foot operated cutting device
A foot operated cutting device used to perform pruning, shearing, trimming, and similar operations includes a cutting head provided with a spring biased blade cooperating with a jaw, an actuating mechanism in a housing coupled to a foot actuating device. ...
08/15/2000
5960546Pruning device and package therefor
A pruning device for cutting limbs includes a hollow tubular pole having an actuating assembly mounted on a first end of the pole, and a cutting assembly for engaging and cutting a limb mounted on a second end of the pole. A cable extends axially through ...
10/05/1999
5950315Lopper
A lopper used to perform lopping, pruning and similar operations includes a lopping head provided with a spring-biased blade cooperating with a jaw, a drive mechanism, and an elongate housing. The drive mechanism includes first and second wheels rotatable...
09/14/1999
5231763Mechanical force transmission for a hand tool
Mechanical force transmission for a hand tool having a pivot lever or the like which is adapted to be brought into engagement intermittently with a tool member to be driven and acting on a rod-like or tubular workpiece and a handle connected to the other ...
08/03/1993
4868986Chip cracker device
The chip cracking device is for engaging the lateral surfaces of a mounted computer chip. The device body has a pair of curved leg members having upper and lower portions with inwardly extending centrally disposed structures. A pivot member is operative o...
09/26/1989
4599795Cutting tool
A cutting tool of the ratchet operated type comprises several elements. A movable blade having a plurality of notches along the rear end thereof is moved relative to a stationary blade by an opening and closing operation of a pair of blades through a push...
07/15/1986
4458418Tubing and cable cutting tool
This invention relates to a hand held hydraulic cutting tool particularly useful to deactivate ejection seats in military aircraft rescue operations. The tool consists primarily of a hydraulic system composed of a fluid reservoir 11, a pumping piston 16, ...
07/10/1984
 
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