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https://drivepatents.com/patents/1000672 · 4 Jul 2012
The turnbuckle has a pipe (1) comprising counter-rotating inner threads emanating from both pipe ends, and a ratchet unit (4) for rotation of the pipe. Threaded spindles (2, 3) are screwed into the threads, where one of the spindles has a groove (2.2) runn...
https://drivepatents.com/patents/1085781 · 7 Jul 2004
The turnbuckle, to lash down vehicle loads, has a tube (1) with inner threads at the ends with opposing pitches. Threaded spindles (2,3) are screwed into the ends of the tube, with eyelets (2.1,3.1) at their free ends to take the lashings. A ratchet bar (4...