Patent ID: 7467477
Filing Date: 2008-12-23
Classification: B62M

Abstract:
1. A rear derailleur hanger alignment tool comprising: a hanger attachment structure configured to be attached to a rear derailleur hanger; an elongated main arm including a first end and a second end, with the hanger attachment structure coupled adjacent to the first end of the elongated main arm; a movable body movably coupled to the elongated main arm between the first and second ends of the elongated main arm to slide axially along a longitudinal axis of the elongated main arm and to rotate about the longitudinal axis of the elongated main arm; an indicator movably coupled to the movable body to move perpendicular to the longitudinal axis of the elongated main arm; and an indicator positioning structure operatively formed between the movable body and the elongated main arm to selectively maintain the indicator in a predetermined angular position with respect to the longitudinal axis of the elongated main arm.