Folding crate has textile body, rectangular wire frame fitting into its base to keep it rigid and second frame reinforcing rim, on which U-Shaped arms are mounted which swivel down to keep walls rigid

摘要

The folding crate has a textile body (1). A rectangular wire frame (2) fits into its base to keep it rigid. A second frame (3) reinforces the rim and is held between strips of hook-pile fastener (11, 12). U-Shaped arms (33) mounted on this swivel down to keep the walls rigid.