Buckle for safety belt e.g. seatbelt of motor vehicle, has tang inserted in tang insertion opening such that end of tang does not abut to the edge of guiding section

摘要

A guiding section (2p), which guides a tang (3) inserted in a tang insertion opening (1a), protrudes to the inner side of each sidewall. The end of the tang does not abut to the edge of the guiding section when the tang is inserted in the tang insertion opening.