Stackable packing unit of plastics

摘要

A cover part (12) is provided for releasable connection with the storage part (11) as are means for effecting locking between the storage and cover parts. The storage and cover parts have complementary form-pressed parts (15, 15'), the corners of which are rounded and undercut and in a first position form distance components against a packing unit beneath. In a second position they form a releasable snap-type lock union between the storage and cover parts.