Lock for two parts movable w.r.t. each other

摘要

The lock has two locking hooks (8) on one part which can engage a locking piece (3) on the other part, wrt. which the hooks can rotate about an axis. The hooks are mounted opposite each other and symmetrically wrt. the locking piece. The hook ends (11) face the plane of symmetry and both hooks have a common rotation axis (7) on the ends remote from the hook ends and lying in the plane of symmetry. The hook ends have guide elements (9) extending along them with longitudinal axes not parallel to the plane if symmetry. The guide elements engage guide bolts (10) parallel and symmetrical to the plane of symmetry.