| 摘要 |
1,169,076. Clamps. C. F. TONNELLINE. 5 April, 1967 [8 April, 1966], No. 15736/67. Heading E2B. A clamping collar for tubes or the like comprises at least three elements 1, 2, 3, having arcuate bearing surfaces, connected together by clamping means comprising an integral extension 10 of each element which is threaded so that after being passed through a hole in the adjoining element, it can receive a nut 11. The arcuate bearing surfaces are formed in inwardly projecting walls of each element and may have a radius smaller than, equal to or greater than that of the tube or the like on which the collar is to be clamped. |
