A system, comprising: an axle structure defining an axis of rotation； an engagement plate translatable between a first position and a second position in a direction parallel to the axis of rotation, the engagement plate comprising one or more tooth protrusions and one or more ramp recesses； a spool rotatably movable about the axle structure, the spool comprising one or more tooth recesses configured to mate with the one or more tooth protrusions of the engagement plate responsive to a movement of the engagement plate into the second position； and a release ring at least partially rotatable between a first release ring position and a second release ring position, the release ring comprising one or more ramps； wherein, responsive to a predetermined movement of an actuator, the release ring is causes the tooth protrusions of the engagement plate to disengage with the tooth recesses of the spool.
