Abstract: A push-pull pliers with hammers utilizing the mechanism of conventional vise-grip locking pliers comprises a fixed jaw with threaded hole and hammer head and a slidable hammer assembly attached to either side of the body of the fixed jaw. Gripping a workpiece, such as a cotter pin, a nail, a tube, etc., the slidable hammer assembly can be used to push the workpiece into its base or to pull the workpiece out of its base. The slidable hammer assembly is detachable from the body of the present invention.

Abstract: A clamping device utilizing the principle of leverage comprises a body, a L-shape front clamping leg, a pair of L-shape rear clamping legs, a spring clip, and a braided ground wire. Both the front and the rear clamping legs are slidable on the body and fixed by wing screws so that the position of the body relative to the front and rear clamping legs is adjustable and hence the clamping size and clamping force are also adjustable. Copper tips are added to the legs to eliminate sparkling while welding. A braided wire can be connected to the body for grounding purpose.

Abstract: A push-pull pliers with hammers utilizing the mechanism of conventional vise-grip locking pliers comprises a fixed jaw with threaded hole and hammer head and a slidable hammer assembly attached to either side of the body of the fixed jaw. Gripping a workpiece, such as a cotter pin, a nail, a tube, etc., the slidable hammer assembly can be used to push the workpiece into its base or to pull the workpiece out of its base. The slidable hammer assembly is detachable from the body of the present invention.

Abstract: Present invention provides a handy device to increase working leverage when other tools are used; a Z-shaped portion containing the bent flat area provides a “cradling” support to human hands and prevents slippage when power is exerted to the tool. A hole, and potential additional holes, can be made to the flat area, serving to provide “hooking” storage and other applicable purposes.

Abstract: Present invention provides a handy tool that can be used to facilitate welding job, where (second) work objects can be held on by the holding surfaces of the first positioning frame of the welding bracket; the first positioning frame is used to hold on to another (first) work piece between the generally v-shaped swinging foot pieces on the v-frame; the two swinging foot pieces can pivot on respective axle, allowing for adjustment to different size/diameter of first work piece, and the bolt and butterfly nut structure allows adjustment to be made between first positioning piece and the v-frame, for purpose of adapting to welding object of different thickness held on by the holding surfaces on the positioning frame.

Abstract: A modular welding table where the work surface is made up of a plurality of plates that can be easily slid to and fro, adapting to objects of different shapes is disclosed. The through holes on these plates, as well as the parallel grooves between these plates, provide the foothold for clamping tools and devices that are used in conjunction to this welding table, to secure the work piece in place. Under each of the leg, a height-adjustable pad is provided, so that the welding table can adjust its evenness accordingly, by turning the screw stem of the pad easily.

Abstract: A single hand operated ratchet clamp comprises a finger ring lever and a typical ratchet clamp having a slide rail, a sliding arm, a fixed arm, and a lever element with pressure plate. The finger ring lever is pivoted to the free end of the lever element so that the ratchet clamp can be operated with one hand only.

Abstract: A magnetic positioning device is disclosed and claimed wherein two magnetic arms are hingeably connected by an axle connector with locking bolt and nut, and an activation hole with pin inserting through the connection disks having arc-shaped toothed-groove made the selection of frequently used angles straight-forward and easy, when the pre-select angles are built to the “indents” in the toothed-groove, so that the enlarged head on the pin can be used to easily engaging to the selected angle, by pushing toward the spring located inside the hole on the disk. An optional switch is provided on the second end of the magnetic arm for easy control of the magnetic power direction.

Abstract: An angle bracket formed of a block of material. It has an elongated upper arm member formed adjacent the top end of a connecting member and an elongated lower arm member connected to the bottom end of the connecting member. The rear surface of the respective arm members make a 90 degree angle with each other. The top surface of the respective arm members have a swivel pad recess and a plurality of locking channels extend radially outwardly therefrom for receiving the arm of a clamp. An alternative embodiment angle bracket is capable of adjustable angles. It has an L-shaped upper clamp arm that is pivotally connected to an L-shaped lower clamp arm. Each of these arms have a V-shaped support clamp portion formed at their free end.

Abstract: Present invention provides a handy tool that can be used to facilitate welding job, where (second) work objects can be held on by the holding surfaces of the first positioning frame of the welding bracket; the first positioning frame is used to hold on to another (first) work piece between the generally v-shaped swinging foot pieces on the v-frame; the two swinging foot pieces can pivot on respective axle, allowing for adjustment to different size/diameter of first work piece, and the bolt and butterfly nut structure allows adjustment to be made between first positioning piece and the v-frame, for purpose of adapting to welding object of different thickness held on by the holding surfaces on the positioning frame.

Abstract: Present invention disclosed and claimed a modular welding table where the work surface is made up of a plurality of plates that can be easily slided to and fro, adapting to objects of different shapes. The through holes on these plates, as well as the parallel grooves between these plates, provide the foothold for clamping tools and devices that are used in conjunction to this welding table, to secure the work piece in place. Under each of the leg, a height-adjustable pad is provided, so that the welding table can adjust its evenness accordingly, by turning the screw stem of the pad easily.

Abstract: A single hand operated ratchet clamp comprises a finger ring lever and a typical ratchet clamp having a slide rail, a sliding arm, a fixed arm, and a lever element with pressure plate. The finger ring lever is pivoted to the free end of the lever element so that the ratchet clamp can be operated with one hand only. An alternate design is to make a finger hole on the free end of the lever element.

Abstract: Present invention provides an edge level that can be used for measuring angles or levelness on all X, Y and Z axis simultaneously and in hands-free type operation, due to the use of Velcro or external clamps used together with the features introduced herein. A removable pod, containing the Z-axis bubble, provides the flexibility of insertion to the pod seat for measuring Z-axis angle and can be stored or put aside when not in use.

Abstract: A clamping device utilizing the mechanism of conventional vise-grip or locking pliers comprises a L-shape fixed arm and a L-shape movable arm, an insulating U-shape clamping jaw which is connected to the ground cable of an arc welding system; and a floating pad attached to a threaded rod so that the effective clamping size of the clamping device is adjustable. With the U-shape clamping jaw, the clamping device is capable of clamping firmly flat workpieces of various thicknesses as well as workpieces with curved or angled surfaces and providing a good electrical contact between the ground cable of the arc welding system and the workpiece.

Abstract: A welding table used in welding industry and woodworking applications comprises a metal table top with retractable carrying handle and elongated slots for insertion of clamping tools, a protrusion-adjustable angle flange with V-notch mounted to at least one edge of the table top, a support structure having an angle and height adjusting mechanism, and a foldable base frame with casters.

Abstract: A clamping device utilizing the mechanism of conventional vise-grip or locking pliers comprises a L-shape fixed arm and a L-shape movable arm, an insulating U-shape clamping jaw which is connected to the ground cable of an arc welding system; and a floating pad attached to a threaded rod so that the effective clamping size of the clamping device is adjustable. With the U-shape clamping jaw, the clamping device is capable of clamping firmly flat workpieces of various thicknesses as well as workpieces with curved or angled surfaces and providing a good electrical contact between the ground cable of the arc welding system and the workpiece.

Abstract: Present invention provides an edge level that can be used for measuring angles or levelness on all X, Y and Z axis simultaneously and in hands-free type operation, due to the use of Velcro or external clamps used together with the features introduced herein. A removable pod, containing the Z-axis bubble, provides the flexibility of insertion to the pod seat for measuring Z-axis angle and can be stored or put aside when not in use.