Abstract: A magnetic coupling pneumatic linear motion actuator incorporating a tube having a longitudinal end and an oppositely longitudinal end; a magnetic piston slidably mounted within the tube; a magnetic sleeve slidably mounted over the tube; longitudinal and oppositely longitudinal shoulders fixedly attached to or formed wholly with the tube, the longitudinal shoulder extending radially inwardly from the tube's longitudinal end, and the oppositely longitudinal shoulder extending radially outwardly from the tube's oppositely longitudinal end; a longitudinal end cap positioned at the tube's longitudinal end, the longitudinal end cap being adapted for releasable attachment to the longitudinal shoulder; and an oppositely longitudinal end cap positioned at the tube's oppositely longitudinal end, the oppositely longitudinal end cap being adapted for releasable attachment to the oppositely longitudinal shoulder.

Abstract: A magnetic coupling assembly incorporating a sleeve having longitudinal and oppositely longitudinal ends; a first hydraulic seal fixedly attached to the sleeve, and being positioned at the sleeve's longitudinal end; a second hydraulic seal fixedly attached to the sleeve, and being positioned at the sleeve's oppositely longitudinal end; a plurality of magnets fixedly attached to the sleeve and positioned between the first and second hydraulic seals; the sleeve including longitudinal and an oppositely longitudinal segments; and incorporating first and second wiper rings, fixedly attached to the sleeve, the first wiper ring being positioned longitudinally from the first hydraulic seal, and the second wiper ring being positioned oppositely longitudinally from the second hydraulic seal; the sleeve forming a lubricant reservoir which is outwardly closed by the sleeve, the lubricant reservoir being longitudinally closed by the first hydraulic seal and oppositely longitudinally closed by the second hydraulic seal.

Abstract: An apparatus for cutting and driving a shaft which extends from a hub, the apparatus incorporating a hub adapter fitted to receive the hub; a plurality of set screws mounted upon the hub adapter for clamping the adapter upon the hub; a half of a releasable fastener attached to the hub; a pair of adapters which are fitted for alternatively receiving the hub adapter; a pair of second halves of the releasable fastener which are adapted for alternatively completing the releasable fastener, wherein each of the second halves of the releasable fastener is connected to one of the adapters among the pair of adapters; a pivoting rotary saw connected to one of the adapters among the pair of adapters; and a shaft driver tool connected to the other of the adapters among the pair of adapters.

Abstract: A shaft cutting tool incorporating a scissor assembly having a first arm, a second arm, and a hinge interconnecting the arms' proximal ends; a shaft mount attached to the first arm's distal end; and a cutting wheel assembly operatively mounted within a hollow bore formed at the second arm's distal end; wherein the cutting wheel assembly includes a drive axle and rotary bearing; and wherein the drive axle extends oppositely from the cutting wheel for engagement with a portable electric drill.

Abstract: A tool for driving a shaft a shaft within an apertured member, the tool incorporating a segmented sleeve having upper, lower, and medial segments, each segment having upper and lower ends, a hollow bore of the lower segment being helically threaded; a shaft biasing screw mounted within the lower segment's hollow bore, upper and lower joints, the upper joint connecting the upper end of the screw with the upper segment, and the lower joint connecting the medial segment with the lower segment; a first gear component attached to the upper segment; a support frame attached to the medial segment; a second gear component mounted rotatably upon the support frame, the second gear component being positioned for rotating the first gear component; a rotary power input stem fixedly attached to the second gear component; and a clamp or hook arms adapted for positioning the apertured member beneath the screw's shaft biasing lower end.

Abstract: A tool for driving a shaft within an apertured member, the tool incorporating a segmented sleeve having upper, lower, and medial segments, each segment having upper and lower ends, a hollow bore of the lower segment being helically threaded; a shaft biasing screw mounted within the lower segment's hollow bore, upper and lower joints, the upper joint connecting the upper end of the screw with the upper segment, and the lower joint connecting the medial segment with the lower segment; a first gear attached to the upper segment; a support frame attached to the medial segment; a second gear mounted rotatably upon the support frame, the second gear being positioned for rotating the first gear; a rotary power input stem fixedly attached to the second gear; and a clamp or hook arms adapted for positioning the apertured member beneath the screw's shaft biasing lower end.

Abstract: A shaft driving tool incorporating a cylindrical body having an upper end and having a vertically extending hollow bore, the vertically extending hollow bore having a wall; female helical threads fixedly attached to the wall of the vertically extending hollow bore; a helically threaded screw shaft received within the vertically extending hollow bore, the helically threaded screw shaft having a shaft engaging lower end and having an upper end; shaft hub clamping set screws fixedly attached to the cylindrical body, the shaft screw clamping set screws being positioned at a lower end of the cylindrical body; and a drill or socket driver adapter fixedly attached to or formed wholly with an upper end of the helically threaded screw shaft, the drill or socket driver adapter extending upwardly from the helically threaded screw shaft.

Abstract: A tool for driving a shaft a shaft within an apertured member, the tool incorporating a segmented sleeve having upper, lower, and medial segments, each segment having upper and lower ends, a hollow bore of the lower segment being helically threaded; a shaft biasing screw mounted within the lower segment's hollow bore, ; upper and lower joints, the upper joint connecting the upper end of the screw with the upper segment, and the lower joint connecting the medial segment with the lower segment; a first gear component attached to the upper segment; a support frame attached to the medial segment; a second gear component mounted rotatably upon the support frame, the second gear component being positioned for rotating the first gear component; a rotary power input stem fixedly attached to the second gear component; and a clamp or hook arms adapted for positioning the apertured member beneath the screw's shaft biasing lower end.

Abstract: A shaft cutting tool incorporating a scissor assembly having a first arm, a second arm, and a hinge interconnecting the arms' proximal ends; a shaft mount attached to the first arm's distal end; and a cutting wheel assembly operatively mounted within a hollow bore formed at the second arm's distal end; wherein the cutting wheel assembly includes a drive axle and rotary bearing; and wherein the drive axle extends oppositely from the cutting wheel for engagement with a portable electric drill.

Abstract: An apparatus for cutting and driving a shaft which extends from a hub, the apparatus incorporating a hub adapter fitted to receive the hub; a plurality of set screws mounted upon the hub adapter for clamping the adapter upon the hub; a half of a releasable fastener attached to the hub; a pair of adapters which are fitted for alternatively receiving the hub adapter; a pair of second halves of the releasable fastener which are adapted for alternatively completing the releasable fastener, wherein each of the second halves of the releasable fastener is connected to one of the adapters among the pair of adapters; a pivoting rotary saw connected to one of the adapters among the pair of adapters; and a shaft driver tool connected to the other of the adapters among the pair of adapters.

Abstract: A tool for driving a shaft within an apertured member, the tool incorporating a segmented sleeve having upper, lower, and medial segments, each segment having upper and lower ends, a hollow bore of the lower segment being helically threaded; a shaft biasing screw mounted within the lower segment's hollow bore, upper and lower joints, the upper joint connecting the upper end of the screw with the upper segment, and the lower joint connecting the medial segment with the lower segment; a first gear attached to the upper segment; a support frame attached to the medial segment; a second gear mounted rotatably upon the support frame, the second gear being positioned for rotating the first gear; a rotary power input stem fixedly attached to the second gear; and a clamp or hook arms adapted for positioning the apertured member beneath the screw's shaft biasing lower end.