Patent ID: 6371647
Filing Date: 2002-04-16
Classification: F15B,F16C

Abstract:
A guide mechanism comprising:a guide rail (18, 116a, 116b) formed to be elongate; a guide block (20, 118a, 118b) for making a displacement along an axis line direction of said guide rail (18, 116a, 116b); a rail member (36) provided on a sliding plane along the axis line direction of said guide rail (18, 116a, 116b), the rail member (36) allowing said guide block (20, 118a, 118b) to slide thereon; hard supporting members (28a, 28b) provided in a groove portion (24b) of said guide rail (18, 116a, 116b), the hard supporting members (28a, 28b) supporting said guide block (20, 118a, 118b) at a predetermined position of said rail member (36); and an elastic supporting member (32) having elasticity, the elastic supporting member (32) being provided in said groove portion (24b) and supporting said guide block (20, 118a, 118b) at an other position than said predetermined position of said rail member (36).