| 摘要 |
1,238,798. Cable spacers. PREFORMED LINE PRODUCTS CO. 11 Feb., 1969 [14 Feb., 1968], No. 7367/69. Heading H2C. A device 10 for spacing an overhead cable 13 from a body e.g. a second cable, consists of a rigid spacing arm 11 and an end assembly 17 consisting of U-shaped integral metal member 27 and moulded or otherwise fixed to it a resilient, e.g. neoprene, cushion 25. The cable 13 may be retained by preformed helical rods 19 wound over the cable and the end assembly 17. Each end of the arm may be similarly formed to space two cables. The arm may be modified for other groupings and numbers of cables. Posts or ridges may be formed integrally with the cushion 25 to locate the helical rods. |
