Patent ID: 6647859
Filing Date: 2003-11-18
Classification: B65G,F15B

Abstract:
A belt-fixing mechanism for fixing a belt for closing a slit of a body of a drive apparatus, said slit extending in an axial direction of a cylinder tube, said belt-fixing mechanism comprising:a fastening member which is connected to an end of said body; a fixing member which is inserted into a hole formed in said fastening member and which fixes said belt; and a fixation position-adjusting member which is disposed in said fastening member and which swings said fixing member to adjust a height position at which said belt is fixed, wherein said fixation position-adjusting member includes a plurality of pressing members which are coaxial with said slit and which press said fixing member, and displacement amounts of said pressing members are changeable to swing said fixing member for adjusting said height position of said belt interposed between said fixing member and said pressing member.