Patent ID: 6558038
Filing Date: 2003-05-06
Classification: F16C,F16H,H02K

Abstract:
A rolling guide device comprising:a track rail formed with a rolling member rolling surface extending along a longitudinal direction thereof; a movable rail formed with a loaded rolling member rolling surface extending along a longitudinal direction thereof so as to oppose the rolling member rolling surface of the track rail; a track rail side rolling member circulation passage formed in the track rail so as to circulate the rolling members rolling between the track rail and the movable rail; a movable rail side rolling member circulation passage formed in the movable rail so as to circulate the rolling members rolling between the track rail and the movable rail; and a number of rolling members disposed and arranged in the track rail side rolling member circulation passage and the movable rail side rolling member circulation passage, wherein said track rail side rolling member circulation passage is formed in one longitudinal end side of the track rail and said movable rail side rolling member circulation passage is formed in one longitudinal end side, opposing in said one end side of the track rail, of the movable rail.