| 摘要 |
A releasable locking mechanism for safety belts including a lock tongue connected with the end of one belt member and a casing connected with the end of a second belt member operates with a locking bolt slideably guided on a support surface to engage and disengage a stop surface on the lock tongue for locking and releasing the safety belt. A spring loaded release member urges the locking bolt along the support surface to release the lock tongue from locking engagement therewith. The support surface is defined on the casing to extend transversely relative to a planar slot within which the lock tongue is inserted and the stop surfaces on the lock tongue and the support surface upon which the locking bolt slides are arranged to define therebetween an acute angle. |
