Patent ID: 8272783
Filing Date: 2012-09-25
Classification: A47B,F16C

Abstract:
1. A motion guide device comprising: a raceway rail having a rolling-element rolling part; a moving block having a rolling-element circulation path including a loaded rolling-element rolling part facing the rolling-element rolling part of the raceway rail and being mounted on the raceway rail movable relative to the raceway rail; a plurality of rolling elements arranged in the rolling-element circulation path of the moving block; and the raceway rail having a mounting member which does not have the rolling-element rolling part and is configured to be mounted onto a counterpart device, and a raceway rail main body which has the rolling-element rolling part and is configured to be mounted on the mounting member detachably, wherein the raceway rail main body includes, a mounting member insertion groove configured to make the mounting member slide in a longitudinal direction of the raceway rail main body and to prevent the mounting member from coming out of the raceway rail main body in a direction perpendicular to the longitudinal direction, and a rattle preventing means, between the raceway rail main body and the mounting member, for preventing a gap from occurring between the raceway rail main body and the mounting member in a cross-sectional direction, perpendicular to the longitudinal direction.