Semantic Web Tutorial Using N3

A brake mechanism including a housing for attachment to a clipping machine with the housing serving to support both brake and clutch means with the latter coupled to the machines reciprocating blade by interconnecting arms. Rotational movement is imparted to a driving clutch member by said arms with the clutch being of the uni-directional type permitting unrestricted downward movement of the blade while in an opposite direction engaging a cooperating driven clutch member to ultimately initiate brake operation to accomplish a non-rebounding type return of the blade to its rest position.