This disclosure is related to an adjustable wrench for engaging work objects. The adjustable wrench has a handle having a handle end and a flat serrated jaw surface. The adjustable wrench also has an L-shaped movable jaw having a lever arm and a serrated jaw, the lever arm having a terminal end and an extension element extending from the terminal end having an opening therethrough. The adjustable wrench further comprises a projection extending from the handle having a tunnel therein for accepting the lever arm of the L-shaped movable jaw and a grip enhancing apparatus.

The present invention provides a pair of locking pliers, comprising a main clamp body, a movable jaw, a movable handle, a link, a wedge-shaped piece and an adjusting mechanism. When the jaw span reaches maximum, the pair of locking pliers satisfies the following relations: H/D.sub.10.5, (D.sub.2+D.sub.3)/D.sub.13.1, D.sub.2/D.sub.30.45, wherein H is the distance between the center of the first pivot and the axis X of the fixed handle passed through the center of the fourth pivot, D.sub.1 is the distance between the center of the first pivot and the center of the second pivot, D.sub.2 is the distance between the center of the second pivot and the center of the third pivot, D.sub.3 is the distance between the center of the third pivot and the center of the fourth pivot. The maximum opening angle of the jaw span of the invention can reach 49, which results in the fact that the pair of locking pliers can efficiently and conveniently clamp large-size working piece. The clamping force can he adjusted and has nothing to do with the clamped working piece, which is beneficial to clamp the working pieces with different sizes. In addition, when the jaw span reaches the maximum, the angle between the movable handle and the fixed handle is relatively small, which is convenient for operating the pair of locking pliers with single hand.

A clamping device includes first and second clamping members. Each of the first and second clamping members has a handle and a jaw. A bend is formed between two ends of the jaw of the first clamping member, and a first angle between the jaw and the handle of the first clamping member is smaller than 180. Another bend is formed between two ends of the jaw of the second clamping member, and a second angle between the jaw and the handle of the second clamping member is equal to the first angle. The clamping device can be used to clamp a pipe. When the second clamping member is moving from a release position to the clamping position, two clamping portions respectively of the jaws remain parallel to each other such that force is evenly applied to two sides of the pipe.

A hand tool includes a first jaw, a first handle fixed to the first jaw, a second jaw, and a second handle pivotally coupled to the second jaw, a link member, and an adjustment member. The adjustment member is operable to axially move a first end of the link member to vary a distance between the first and second jaws. The adjustment member includes an engagement surface engageable with the first end of the link member, a shank in threaded engagement with a bore in the first handle, and a flange extending from the shank opposite the engagement portion. The flange includes a first side, a second side opposite the first side, and an elongate opening extending through the first and second sides.

Disclosed is a handheld canvas stretching tool used to stretch canvas across a stretcher frame. The tool can include upper and lower jaw plates with slip resistant surfaces configured to firmly grasp a portion of the canvas to be stretched. The tool includes wide locking pliers technology, and a second class lever action. These features give the user the mechanical advantage needed to apply a taut stretch to the canvas, while permitting one hand, and sometimes both hands, of the user to be free to apply staples that secure the canvas to the stretcher frame.

The part that is new in the art of the Cabinet Hanging Clamp is that it is specifically designed to work on framed cabinets, which would be a very large percentage of cabinets manufactured across the United States and possibly elsewhere. Hundreds of thousands of these cabinets are sold each year to contractors developing apartment buildings, condominiums, or housing developments. This tool attachment will help any person installing the cabinets in these large developments by speeding up the installation time, eliminating the need for help, and will reduce strain on the installer by having to not constantly hold up the wall cabinet by hand to install.

A hand tool includes a first jaw, a first handle fixed to the first jaw, a second jaw, and a second handle pivotally coupled to the second jaw, a link member, and an adjustment member. The adjustment member is operable to axially move a first end of the link member to vary a distance between the first and second jaws. The adjustment member includes an engagement surface engageable with the first end of the link member, a shank in threaded engagement with a bore in the first handle, and a flange extending from the shank opposite the engagement portion. The flange includes a first side, a second side opposite the first side, and an elongate opening extending through the first and second sides.

A removal tool is provided. The removal tool includes a wrench apparatus having a body having a handle, wherein a portion of the body is structured to engage a securing member. The removal tool also includes a locking tool assembly and a transfer assembly. The locking tool assembly has a first jaw, a second jaw coupled to the first jaw, and a handle extending from the first jaw, the first and second jaws being structured to engage a conduit. The conduit is coupled to the securing member. The transfer assembly is coupled to the handles of the wrench apparatus and the locking tool assembly in order to transfer a force therebetween, thereby allowing the securing member to be removed from the conduit.

The inventions relates to crimping pliers with two hand levers (3, 5) and two actuation elements (9, 10) located in the region of a pliers head (4). The actuation elements (9, 10) actuates dies (12) between which a workpiece can be crimped. A toggle lever drive (33) with two toggle levers (34, 35) which build a toggle lever angle (36) acts between the hand levers (3, 5) and the actuation elements (9, 10). One toggle lever (34) is built by a roller (23) which is pivotably mounted to the hand lever (5). The roller (23) rolls along a curved track (24) fixed at the other hand lever (3). A forced locking unit (48) is built with a toothed latching lever (28) which is supported for being rotated relatively to the roller (23). A lever part (30) of the toothed latching lever (28) is coupled by a sliding guide to the hand lever (3), whereas the other lever part (29) of the toothed latching lever (28) forms a toothing (31) for latching of the forced locking unit (48).

A multi-functional clamping device is disclosed. The multi-functional clamping device includes a handle portion having a vice grip handle, and a clamping portion coupled to the handle portion. The clamping portion includes opposing clamps. The multi-functional clamping device also includes an accessory mount coupled to the clamping portion. The position of the accessory mount is adjustable or non-adjustable with respect to the clamping portion. Further, the multi-functional clamping device includes an accessory locking fixture coupled to the accessory mount.