Compressible cam lever
View Patent ↗Provided is a compressible cam lever that has a section that can be compressed by external force. When the external force is released, elastic force within the cam lever causes the section to return back to its original position creating a spring force. The compressible cam lever may be used as part of a handle for opening and closing a clamp that is part of a tripod or other piece of equipment which can hold rails for firearms, sights, scopes, parts, and the like, therein. The compressible cam lever may include a handle, a round-shaped section comprising a flexible curved surface that curves back towards the handle and protrudes outward, and an opening disposed between an end of the flexible curved surface and the handle.
1. An apparatus, comprising:
a compressible cam lever that comprises a handle, a round-shaped section comprising a curved surface that curves back towards the handle, and an opening disposed at an end of the curved surface;
a slidable rack that includes a wheel attached to an end thereof which contacts the curved surface of the round-shaped section of the compressible cam lever; and
a scroll gear that contacts the slidable rack.
2. The apparatus of claim 1 , wherein the compressible cam lever comprises a J shape that includes the round-shaped section opposite the handle where the opening is disposed at an end of the round-shaped section.
3. The apparatus of claim 1 , wherein the opening is between the round-shaped section and an intermediate position of the handle.
4. The apparatus of claim 1 , wherein the wheel comprises a roller piston which contacts an exterior surface of the curved section of the compressible cam lever and rolls along the curved section when the compressible cam lever is turned.
5. The apparatus of claim 1 , wherein the apparatus further comprises one or more additional slidable racks that contact the scroll gear, wherein, when the compressible cam lever is turned, the scroll gear drives the one or more additional slidable racks.
6. The apparatus of claim 5 , wherein the one or more additional slidable racks comprises two opposing slidable racks that slide in opposite directions with respect to each other when the compressible cam lever is turned.
7. The apparatus of claim 1 , wherein the scroll gear comprises a plurality of teeth around a circumference thereof, and the slidable rack comprises a plurality of teeth along a first surface thereof that contacts the plurality of teeth of the scroll gear.
8. The apparatus of claim 1 , wherein the curved section of the round-shaped section of the compressible lever is flexible.
9. The apparatus of claim 1 , wherein the round-shaped section of the compressible lever further comprises a hole for receiving a fastener.