| 摘要 |
963,225. Joints for structural members; releasable fastenings. MANUFACTURE DE TOLERIE F. FILLOD F.S.A. Feb. 9, 1961 [June 22, 1960], No. 4813/61. Headings E1K and E2A. Two members e.g. a horizontal bottom member 1, Fig. 4, and a vertical member 5 are joined by a rounded projection 4 and a recess 4<SP>1</SP> held in engagement by a channel section clip 6. The projection 4 is on a flat extension of a channel member 3 welded to a fin 2 on the horizontal member 1. The member 3 has an inclined face 3<SP>1</SP> engaging an inclined face 5<SP>1</SP> on the vertical member 5 which is of channel section the edges of which are engaged by turned over flanges 7 on the edges of the clip 6 which is slotted to fit over the fin 2. In a modification the member 3a, Fig. 8, is carried on the wall 9 of a top horizontal channel member 10 by a clip 12 and the clip 6a is carried on the other wall 9<SP>1</SP> by a clip 13. |
