Class 81/90.6 - Including latch to connect pivoted jaws

Subclass of Class 81 - Tools
Definition: Tool wherein cooperating structure is provided on each of
No. of patents: 4
Last issue date: 12/27/2005

Number	Title	Issue Date
6978701	Wrench A wrench has a head portion (10) adapted to engage and apply torque to a workpiece, including a ring member (14) which surrounds the workpiece and has a fixed end (16) and a free end (18) such that, when the ring engages a workpiece and a...	12/27/2005
5535647	Friction clutch wrench A friction clutch wrench in the style of locking grip pliers for imparting torsion to an object. Jaws open to access the work from the side, and then close and lock rigidly around the work. Once locked inside the jaws, the work engages a friction clutch r...	07/16/1996
4757729	Adjustable socket for a wrench An adjustable socket for turning threaded fasteners that have polygonal heads includes a core member detachably connectable to a fastener driving tool, and a pair of jaw members flanking the core member and supported thereon for longitudinal movement have...	07/19/1988
4546678	Universal ratcheting wrench A ratcheting wrench is comprised of a pair of movable jaws, each provided with clevis extensions which are commonly pivoted together with an operating handle having an integral jaw extension which jaw extension moves between the clevis extensions on each ...	10/15/1985

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