Patent ID: 7153027

Claim:
A linear guide device comprising: a rail having on both side surfaces thereof a track recess with a pair of track surfaces formed thereon; a rail cover covering a rail upper surface of the rail; a saddle-like slider moving linearly on the rail; a cover stopper arranged at both ends of the rail with respect to a slider moving direction and adapted to prevent relative movement of the rail cover and the rail in the slider moving direction; and a rolling member rolling on a track surface of the rail, wherein the rail cover is bent at both ends with respect to the slider moving direction to form an end bent portion, wherein the cover stopper comprises a main body portion, and a pair of leg portions extending in the slider moving direction from the main body portion, the cover stopper being formed as a substantially U-shaped member, wherein a cover stopper leg portion lock portion is provided between the pair of track surfaces, wherein the cover member is arranged at the both ends of the rail, with an inner side of the main body portion of the cover stopper abutting the end bent portion, and wherein the leg portions of the cover stopper is locked to the cover stopper leg portion lock portion.