Rotational stop for flexible cutter blade has sprung bolt fitting into seating in blade released by pressure in set direction

摘要

The rotational stop for a flexible cutter wheel has a bolt (4) sliding in the sleeve (1) and biased by a spring into a seating in the blade (2) articulated in the sleeve on a pivot screw (3). The blade is released by the user exerting a force in opposition to the spring.