Locking unit for cases has pair of connected, jointed plates which form a frame; first plate has two parallel straight edges and two parallel L-shaped edges

摘要

The locking unit has a pair of connected, jointed plates which form a frame. The [first plate (10) has two parallel straight edges and two parallel L-shaped edges. The straight edge has an attached [semicircular edge (12) and an outer side with [supports (M) on which another straight edge has a [waved rim (18). The edge has [insertion grooves (16) and a [connecting rim (13). The curved edge has a [clamping part (120) and [opposing flange (130).