Patent ID: 6581508
Filing Date: 2003-06-24
Classification: B23Q,G05G,Y10T

Abstract:
A linear actuator with a shock-absorbing mechanism, said actuator comprising:a rail base with open opposite ends without end walls standing upward from axial opposite end portions; a guide rail provided in an axial direction on said rail base; a slide table disposed on said rail base to linearly reciprocate along said guide rail; a driving mechanism for driving said slide table; a plurality of shock absorbers disposed in parallel to each other in different positions on the left and right in said slide table with push rods for expanding and contracting projecting outside from opposite end faces of said slide table in a moving direction of said slide table; and a plurality of stoppers which are disposed at said opposite end portions of said rail base to face said respective shock absorbers and with which said respective push rods collide at stroke ends of said slide table.