A tool for removal of a spring clip from a nut plate assembly includes an inner sleeve having a first cleat configured to engage a first end of a spring clip and an outer sleeve having a second cleat configured to engage a second end of the spring clip, the outer sleeve being rotatably disposed around a portion of the inner sleeve. The tool includes first and second grip tabs respectively extending radially from a longitudinally extending central axis of the inner sleeve and the outer sleeve. Movement of the first grip tab and the second grip tab towards each other rotates the inner sleeve relative to the outer sleeve, and causes the first cleat and the second cleat to rotate towards each other to engage the first and second ends of the spring clip and to enable the spring clip to be removed from an assembled nut plate.

Torsion spring tensioning tool for tensioning a torsion spring of a counterbalancing mechanism of an overhead door, wherein the torsion spring tensioning tool comprises a housing, a gear wheel arrangement adapted to be mounted on a shaft of a the counterbalancing mechanism, said gear wheel arrangement comprising a gear wheel rotatably arranged in the housing, the torsion spring tensioning tool further comprising a gear mechanism coupled to the gear wheel for rotating said gear wheel. The gear wheel arrangement comprises a fixating arrangement fix to the gear wheel and adapted engage the shaft of the counterbalancing mechanism and transmit a rotational movement from the gear wheel to the torsion spring.

A method and tool assembly (10) for unloading and reloading spring energy from a torsion bar (11) in a torsion bar suspension system of a motor vehicle. The tool assembly (10) includes a generally C-shaped body (14) having a screw shaft (24) threaded through a boss (22) in a lower section (18) thereof. An anti-rotation stem (38) includes a knurled flat face (40) which increases versatility of the tool assembly (10) by enabling anti-slip operation with various vehicle types. A counter-torque tool perch (46) extends from the lower section (18) of the tool body (14) for applying a counter-rotational torque to the body (14) during use of the tool assembly (10).

A method and tool assembly (10) for unloading and reloading spring energy from a torsion bar (11) in a torsion bar suspension system of a motor vehicle. The tool assembly (10) includes a generally C-shaped body (14) having a screw shaft (24) threaded through a boss (22) in a lower section (18) thereof. An anti-rotation stem (38) includes a knurled flat face (40) which increases versatility of the tool assembly (10) by enabling anti-slip operation with various vehicle types. A counter-torque tool perch (46) extends from the lower section (18) of the tool body (14) for applying a counter-rotational torque to the body (14) during use of the tool assembly (10).

A tool for removal of a spring clip from a nut plate assembly includes an inner sleeve having a first cleat configured to engage a first end of a spring clip and an outer sleeve having a second cleat configured to engage a second end of the spring clip, the outer sleeve being rotatably disposed around a portion of the inner sleeve. The tool includes first and second grip tabs respectively extending radially from a longitudinally extending central axis of the inner sleeve and the outer sleeve. Movement of the first grip tab and the second grip tab towards each other rotates the inner sleeve relative to the outer sleeve, and causes the first cleat and the second cleat to rotate towards each other to engage the first and second ends of the spring clip and to enable the spring clip to be removed from an assembled nut plate.

A tool for removal of a spring clip from a nut plate assembly includes an inner sleeve having a first cleat configured to engage a first end of a spring clip and an outer sleeve having a second cleat configured to engage a second end of the spring clip, the outer sleeve being rotatably disposed around a portion of the inner sleeve. The tool includes first and second grip tabs respectively extending radially from a longitudinally extending central axis of the inner sleeve and the outer sleeve. Movement of the first grip tab and the second grip tab towards each other rotates the inner sleeve relative to the outer sleeve, and causes the first cleat and the second cleat to rotate towards each other to engage the first and second ends of the spring clip and to enable the spring clip to be removed from an assembled nut plate.

A torsion coil spring supporting structure includes a first supporting portion opposing one end of a torsion coil spring with respect to an axial direction of the torsion coil spring; and a second supporting portion opposing the other end of the torsion coil spring with respect to the axial direction. The first supporting portion includes a spring supporting portion cooperative with the second supporting portion to support the torsion coil spring at a mounting position. The first supporting portion is elastically deformable, by moving the torsion coil spring, to permit the torsion coil to move to the mounting position in a direction crossing the axial direction and elastically restorable to place the spring supporting portion in an inner diameter portion of the torsion coil spring, thus supporting the torsion coil spring at the mounting position.

The present invention relates to a torsion spring winding tool, and in particular to a tool having two bars that are joined with a connector. Each bar can have a shaft with two ends. Two collars are connected to each shaft, generally near the second end of the shafts. The collars separate the bars into three sections, namely a handle, a seat and a lug. A connector is provided and connects the bars together in the seats. The connector can be a spring that is covered with a cover. A user can use the handles to manipulate the bars. The lugs can be inserted into pockets of a spring cone to wind and unwind a torsion spring.

The present invention relates to a torsion spring winding tool, and in particular to a tool having two bars that are joined with a connector. Each bar can have a shaft with two ends. Two collars are connected to each shaft, generally near the second end of the shafts. The collars separate the bars into three sections, namely a handle, a seat and a lug. A connector is provided and connects the bars together in the seats. The connector can be a spring that is covered with a cover. A user can use the handles to manipulate the bars. The lugs can be inserted into pockets of a spring cone to wind and unwind a torsion spring.

A mechanical adaptor to enable the motorization of an otherwise non-motorized strut compressor for use in assembling and disassembling a strut assembly of the type having a shock absorber axially disposed within a coil spring. The adaptor when used in combination with an electric pipe threader and an otherwise non-motorized strut compressor enables a method for the motorized compression and release of strut springs using the otherwise non-motorized strut compressor.