| 摘要 |
1275710 Clamps T BRIMBERG 19 April 1971 [22 June, 1970] 25022/71 Heading E2B A clamp for securing rods or tubes 2, 3, 4 mutually at right angles comprises a pair of jaws held in gripping position by a central bolt, each jaw having three curved gripping surfaces with a ridged edge and a resilient sheath 7, 8 of plastics, rubber or metal fits over each jaw and has a lip 6 by which it snap engages over the ridged edge thereon. |
