Crank assembly of bicycle hub speed changer and mounting rack


Application Number: 00108567
Application Date: 2000.05.15
Publication Number: 1301656
Publication Date: 2001.07.04
Priority Information: 1999/12/30 US 09/476455
International: B62M25/08
Applicant(s) Name: Shimano Inc.
Address:
Inventor(s) Name: Fujii Kazuko
Patent Agency Code: 72001
Patent Agent: cai minjun
Abstract A bell crank for a bicycle hub transmission includes a wire connecting bell crank member for connecting to a control wire, an actuator moving bell crank member for moving an actuating member, and an adjusting mechanism for adjusting a position of the wire connecting bell crank member relative to the actuator moving bell crank member. The bracket used to mount a motor drive and a bell crank assembly to a bicycle includes a motor mounting bracket portion for mounting the motor, a transition bracket portion extending from the motor mounting bracket portion for accommodating a control cable used to operate the bell crank mechanism, and a rear frame mounting bracket portion extending from the transition bracket portion.