Abstract: A rivet gun for setting a self-tapping rivet in one or more work pieces has a tool body having a handle for gripping, a rotation assembly having a motor attached to an axially adjustable shaft and a chuck to thereby impart rotation to the chuck adapted to grip and rotate the shank of the self-tapping rivet. A hydraulic assembly having a pull bushing is connected to a piston rod attached to a piston and a retraction assembly having a mandrel clamp and a mandrel clamp ring is connected to a spring guide biased toward the mandrel clamp by a spring to thereby compress the mandrel clamp to grip and retract the shank, set the self-tapping rivet in the work pieces and detach the shank from the self-tapping rivet.

Abstract: A rivet setting device for setting a self-tapping rivet in a work piece includes a rotatable head for rotating a self-tapping rivet to form a hole in the work piece and a shank retracting assembly for compressing and spreading the hollow body of the self-tapping rivet, allowing the head of the self-tapping rivet to detach from the shank upon application of a predetermined tensile force. The rotatable head comprises a clutch having a body enclosing a plurality of bearings circumferentially located around the shank, for gripping the shank. The clutch is formed with a plurality of tapered channels for urging the bearings into engagement with the shank upon rotation of the clutch.

Abstract: A rivet setting device for setting a self-tapping rivet in a work piece includes a rotatable head for rotating a self-tapping rivet to form a hole in the work piece and a shank retracting assembly for compressing and spreading the hollow body of the self-tapping rivet, allowing the head of the self-tapping rivet to detach from the shank upon application of a predetermined tensile force. The rotatable head comprises a clutch having a body enclosing a plurality of bearings circumferentially located around the shank, for gripping the shank. The clutch is formed with a plurality of tapered channels for urging the bearings into engagement with the shank upon rotation of the clutch.

Abstract: An emergency signaling device comprises a flexible substrate stowed in the trunk of a vehicle for extending from a folded position to an extended position, for conveying a message to motorists approaching the vehicle. The emergency signaling device may extend from the trunk of the vehicle upon activation of a remote trunk release when a hazard flasher system is on, or the like. The emergency signaling device may be removed from the vehicle for use as an emergency signaling device.

Abstract: A rivet setting device for setting a self-tapping rivet in a work piece includes a rotatable head for rotating a self-tapping rivet to form a hole in the work piece and a shank retracting assembly for compressing and spreading the hollow body of the self-tapping rivet, allowing the head of the self-tapping rivet to detach from the shank upon application of a predetermined tensile force. The rotatable head comprises a clutch having a body enclosing a plurality of bearings circumferentially located around the shank, for gripping the shank. The clutch is formed with a plurality of tapered channels for urging the bearings into engagement with the shank upon rotation of the clutch.

Abstract: A motor assembly for use in a inline device is disclosed. The motor assembly has a motor for operating the inline device. A hollow drive shaft passes through the motor to provide a conduit which an expendable portion of some fixturing hardware used with the inline device passes through to eject from or collect within the inline device. In another embodiment, the motor assembly is adapted for use in a tool for setting self-tapping rivets. The motor assembly has a motor having a hollow drive shaft adapted to pass through the motor and impart movement to a mandrel of the self-tapping rivet. A conduit within the hollow drive shaft is inline with the motor and is adapted to transfer the mandrel from one end of the tool, through the motor and into a repository upon detachment of the shank from the self-tapping rivet.