Patent ID: 7520690

Claim:
A device repositionably clamping a part to a housing, comprising: a housing having a mounting surface; a part having a first elongated mounting channel defining a longitudinal direction, the part being repositionably clamped to the mounting surface in the longitudinal direction; a cover having a clamping surface, the part being clamped between the clamping surface and the mounting surface; a tapered wedge pin attached to and perpendicularly projecting from a surface of the cover opposite the clamping surface; a threaded rod attached to and perpendicularly projecting from the mounting surface of the housing, wherein the cover includes a clamping hole through which the threaded rod is inserted, wherein the tapered wedge pin and threaded rod are spaced apart from each other and have parallel longitudinal axes; a clamping member for repositionably fixing the part to the mounting surface, the clamping member being slidably positioned within the first mounting channel, the clamping member having opposing upper and lower arm portions defining a second clamping channel perpendicular to the longitudinal axes of the tapered wedge pin and the threaded rod and extending in the longitudinal direction of the first channel, wherein the two opposing arm portions are configured to engage the wedge pin and clamp against opposing upper and lower sides of the first channel, wherein the threaded rod perpendicularly extends through a holding hole in the clamping member and the clamping hole in the cover and the tapered wedge pin perpendicularly extends through respective upper and lower recesses in the opposing arm portions, wherein tightening a nut onto the threaded rod against the clamping surface of the cover with respect to the housing draws the tapered wedge pin into engagement with the opposing arm portions of the clamping member causing the opposing arm portions to expand radially and engage the opposing upper and lower sides of the first channel, thereby securing the part with respect to the housing at a desired position.