| 摘要 |
952,503. Clamps. HUNTER DOUGLAS INTERNATIONAL (QUEBEC) Ltd. June 27, 1961 [July 4, 1960], No. 23258/61. Heading E2B. A locking device for cords 8 of blinds and the like comprises a housing a pivoted locking member 11 Figs. 1 and 3 and a guide roller 7 for the cords, the locking member 11 cooperating with a wall and having a slot 13 therein which is formed along an edge thereof with a lip 16 pointing towards the wall, with which the locking member co-operates. As shown in Fig. 3 the locking member co-operates with a movable bolt 12 (pivoted about the pivotal axis of the member 11. In another arrangement, Fig. 6 the locking member cooperates directly with a wall 20 of housing. Specification 952,504 is referred to. |
