Control mechanism for a transmitting-pawl at a transmission hub for a bicycle

摘要

A control mechanism for controlling/transmitting-pawl at a transmission hub for a bicycle, which comprises a pawl control member and an operating member. The pawl control member is substantially cylindrical and is provided at the rear side thereof in its direction of moving the pawl to a pausal condition with a holding portion formed by the peripheral surface of the control member which contacts with the pawl to keep it in the pausal condition, at the front side in the same direction with at least one pawl-receiving portion of a depressed face for receiving therein the pawl in an active condition, and at both circumferential sides of the pawl-receiving portion with control portions formed in continuation of the depressed face and peripheral surface and having slant faces for controlling in the pausal condition the pawl received within the pawl-receiving portion.