Modular mechanical locking system comprises case, mechanism support and fingerstall, secondary bolts simultaneously operated by principal bolt and manually opened by acting on fingerstall grooves and spring pressure

摘要

The locking system comprises a case (A), a mechanism support (B) and a tube (C) forming a fingerstall. Secondary bolts are simultaneously operated by the control of a principal bolt (10). The lock is opened manually by acting on opening grooves and the pressure of a spring (11) by pressure on the fingerstall. There are fastening lugs (5), an annular cavity (6), assembly screws (7), fingerstall holes and slots (8).