PERFECTIONNEMENTS APPORTES AUX SERRURES A GAGE TEL QUE CONSIGNEURS, NOTAMMENT POUR CHARIOTS DE MANUTENTION.

摘要

The invention discloses a lock of the type comprising an attachment key temporarily captive in the lock until a coin is inserted into the said lock. The lock comprises essentially a pivoting lever (26) with two arms (27, 28) cooperating at the coin (15) inlet side (14) with a slide (37) which retains the coin (15) in the lock body, said lever (26) cooperating on the attachment key inlet side (17) with a pin (31) which in an axial position serves to retain the attachment key (18). Application mainly to encourage the return of handling trolleys to a given point.