Abstract: A runner apparatus is disclosed herein that is used alone or in combination with or incorporated into an existing torque wrench. The runner apparatus has a motor positioned offset from end operatively engaging a threaded member so that the runner apparatus or runner apparatus-torque wrench combination has a profile height that allows it to be positioned in confined spaces that are relatively small.

Abstract: A runner apparatus is disclosed herein that is used alone or in combination with or incorporated into an existing torque wrench. The runner apparatus has a motor positioned offset from end operatively engaging a threaded member so that the runner apparatus or runner apparatus-torque wrench combination has a profile height that allows it to be positioned in confined spaces that are relatively small.

Abstract: A ratcheting hydraulic torque wrench in which the lever arm is provided with a tracking arm guided within a channel in a wrench body. The tool head is divided into a ratcheting portion containing roller drive pins, and a notched portion to allow access to pipe flange nuts.

Abstract: A hydraulic torque wrench in which the base of the hydraulic cylinder attaches directly to the end of the torque wrench body, and the piston rod of the hydraulic cylinder attaches to the lever arm of the tool head whereby the lever arm is provided with a tracking arm guided within a recess of the torque wrench body.

Abstract: A device for rethreading and cleaning threaded pipe studs having an elongated casing having an outside surface provided with flat portions for attaching to a torquing means, which casing is provided with a straight channel therethrough shaped to allow passage of the pipe stud with at least a portion of the channel sidewalls having an inside diameter slightly larger than the outside diameter of the pipe studs, and having multiple threading dies attached to the channel sidewalls at one open end with the teeth protruding perpendicularly from the channel sidewalls, wherein the teeth on each threading die projects consecutively shallower into the channel as they progress from the open end.

Abstract: A gearless squeeze torque wrench for use with a power means is provided comprising a wrench case, a fixed gripping jaw rigidly attached to said wrench case, a floating gripping jaw freely movable inside of said wrench case and a power transfer means connecting said floating gripping jaw to said power means.

Abstract: An improved torque wrench having a ratcheting assembly provided with a locking pawl activated flutter lift for disengaging a torque wrench racheting pawl during the return stroke of hydraulic cylinder piston arm.

Abstract: A reaction plate assembly for use in a hydraulic torque wrench is disclosed comprising a reaction plate having a perimeter section provided with a series of spaced apart bolt openings and an adjacent perimeter section provided with at least one ring nut, bolt opening, a clevis pivotly mounted at one end by a bolt means at one of said series of bolt openings, the clevis having an opposite end pivotly mountable to a hydraulic cylinder, and a nut ring mounted at one end by a second bolt means to the adjacent perimeter section and provided with a nut opening having a cross-sectional shape to rotatably fit about a nut head.