Divisible drive hub for bicycle - has rapid adjustment mechanism to eliminate play in contact zones

摘要

The divisible drive hub is for a bicycle. The hub body (1) is held freely rotatable on a support tube (3) which can be tightened by the rapid adjustment arrangement (32,33) in engagement with the bearing and tightening bushes (12,26). A separate mechanism comprising a screw (36) and a hollow axle (14) is provided for the play-free axial adjustment of the rotary bearing (10) and the contact zones of the three component groups which make up the drive. USE/ADVANTAGE - Drive hub for bicycle is simpler to mfr. and install to create a reliable and play-free connection with the wheel.