Abstract: A pliers switchable for use with external snap-rings and internal snap-rings. The pliers has a first member with V-shape track, a second member with an aperture, and a switch mechanism. The second member and the switch mechanism are translatable along the V-shape track, and the switch mechanism is configured to engage and disengage the first and second members in and out of a “locked” position.

Abstract: A pinch-off pliers possessing a canted orientation along the length. The pinch-off pliers has a first clamping unit, a second clamping unit, and an axial mechanism. The pinch-off pliers positioned along a first axis and a second axis, where the first axis is not parallel to the second axis. An intersection of the first axis and the second axis along the length of the pinch-off pliers creates a canting angle theta in the pinch-off pliers at the intersection. An intersection of a first plane and a third plane creates a second canting angle omega when having the pinch-off pliers positioned along the first axis and an intersecting fourth axis.

Abstract: A split re-threading die includes two halves pivotally attached to each other and defining a through-bore and a hexagonal external surface when closed. Each half has inward facing teeth at the free end. The through-bore is configured to receive an externally threaded fastener to be re-threaded and the hexagonal external surface is configured to be received within a mechanical socket. The teeth rethread the fastener as the die is turned and the teeth traverse the threads of the fastener.

Abstract: Disclosed is a modular barrier system to protect a machine user from injury, the barrier structure having a plurality of modular units that can be manipulated individually to provide variable configurations of the barrier structure, that can be used with different pieces of machinery or for different applications, without removal or changing of the barrier structure in its entirety. The modular units comprise a slide unit and a latch mechanism to lock each individual modular unit in place, by way of ratcheting teeth. The barrier system may be positioned on a rail system that provides for lateral movement of the modular units while maintaining its attachment to the rail by a rail lock mechanism on the modular unit.

Abstract: A pliers switchable for use with external snap-rings and internal snap-rings. The pliers has a first member with an aperture, a second member with an offset V-shape track, and a pin with two parallel straight sides and two opposing outwardly curved sides. The pin is received within the aperture and the offset V-shape track and is moveable within the offset V-shape track.

Abstract: The present invention relates to a one-way freewheel clutch type wrench, more specifically to an indicator mechanism for providing audible and/or tactile feedback when a one-way freewheel clutch wrench is rotated in the unrestricted, or “reloading”, direction. The indicator mechanism has a ratchet wheel with teeth attached to a one-way freewheel clutch socket which interacts with at least one indicator located in a pocket of the box-end of the wrench.

Abstract: Apparatus directed to the art of disengaging an input from an output at predetermined torque values. A torque limiting clutch capable of use as a solid drive unit and a torque limited unit for which the torque disengagement value is selectable. The torque limiting clutch has an overload assembly and a torque drive mechanism which may comprise a plurality of drive pins. Additionally, the torque limiting clutch may comprise seals to discourage contaminants from entering the clutch.

Abstract: An adjustable holding tool is provided for servicing a fan clutch assembly removably attached to a shaft of a water pump having a pulley associated therewith. A holding tool is comprised of a first plate holder including a first adjustment leg joined to a first attachment leg having a first longitudinal axis and a first attachment structure. A second plate holder includes a second adjustment leg joined to a second attachment leg having a second longitudinal axis and second attachment structure. The first and second plate holders are slidably connected together to provide a continuous variable spacing between the first and second adjustment legs while maintaining a parallel relationship between the first and second longitudinal axes.

Abstract: Apparatus directed to the art of disengaging an input from an output at predetermined torque values. A torque limiting clutch capable of use as a solid drive unit and a torque limited unit for which the torque disengagement value is selectable. The torque limiting clutch has an overload assembly and a torque drive mechanism which may comprise a plurality of drive pins. Additionally, the torque limiting clutch may comprise seals to discourage contaminants from entering the clutch.