Chain lock

摘要

In a chain lock for link chains with a plurality of lock parts (1,2) the lock parts (1,2) are connected with each other by projections. For increasing the load-bearing capacity of the chain lock the projections (5-10) in the area of the transition of their feet into the lock parts (1,2) are provided with impressions effected by depressions (17) which impressions lead to compressive stresses which influence positively the stress conditions in the loaded lock.