LADDERLIKE SUPPORTS DEVICE FOR THE SUPPORT OF ELECTRIC CABLES PIPING AND TUBING

摘要

1323088 Supporting cables J D STALLWOOD 27 Oct 1971 [30 July 1970] 36903/70 Heading H2C [Also in Division F2] A ladderlike support tray for cables comprises straight U-shaped section side rails 4 and curved side rails 11, 12 of flat strip. U-section rings 7 have threaded insert blocks riveted into their end portions to receive set bolts 10 which extend through holes in the side rails. The side walls may provide a curved tray section in the plane of the tray, Fig. 3, or out of the plane of the tray, Fig. 5; they may also be used where a T-junction is formed in the tray, Fig. 4, not shown. Drilled, junction plates 13 are used to connect straight sections of the side rails.