| 摘要 |
921,674. Locking devices for bags. S. W. BENGTSSON. July 3, 1961 [July 8, 1960], No. 23928/61. Class 44. In a locking device for bags and like receptacles of the kind comprising a member having a fastening head A carrying a stud engageable with a socket B, the fastening head or socket is provided with at least one pin 12 which passes through an aperture in the wall 11 of the receptacle and is formed with one or more ratchet teeth 13 engageable with an abutment 21 of an anchoring washer 19. The stud comprises flexible tongues 1 integral with the fastening head 5 and stepped at 4 so that when the tongues are inserted in the through passage 14 of the socket B, they move together until the steps 4 engage the lower end of the socket. |
