Retraction locking safety belt retractor

A belt retractor device comprising a reel rotatable in opposite belt retraction and extraction directions, a belt coupled to said reel and windable thereon with the belt retraction rotation thereof, spring means biasing said reel in the belt retraction rotation thereof, a ratchet wheel rotatable with said reel, a pawl member swingable between an advance position engaging said ratchet wheel and locking said reel against retraction rotation and a retracted position disengaging said ratchet wheel and having a lock shoulder and a cam edge, spring means biasing said pawl member toward its advance position, an actuator member rotatable through a restricted angle about the axis of said reel and slip drive coupled thereto, a follower element defining projection projecting transversely from and eccentrically located on said actuator member and movable in engagement with said cam surface to retract said pawl member with the extraction rotation of said reel, a locking member rotatable through a restricted angle about the axis of said reel and drive coupled thereto, a locking element defining projection located eccentrically on and projecting transversely from said locking member and movable into registry with said pawl member shoulder with the retraction rotation of said reel and a release element defining projection eccentrically located on and projecting from said actuator member and movable into engagement with said locking member with the extraction rotation of said reel to retract said locking element from said pawl lock shoulder to permit the spring advance of said pawl into engagement with said ratchet wheel.