Adjustable load bracing bar

Details Adjustable load bracing bar Adjustable load bracing bar

1983-03-07

1984-03-06

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Step-by-step traveling bar

Pawl actuated

B66F 104

Patent

active

044349700

ABSTRACT:
A load bracing bar frictionally supported between partitions to restrain cargo movement comprising an elongated bar consisting of telescopingly interconnected portions. An elongated tooth track is homogeneously defined in one of the bar portions of the material thereof, and a lever and dog device mounted upon the other bar portion selectively engages the teeth of the track to extend the bar portions longitudinally upon lever action. The lever is pivotal to a position which retracts the dog from the tooth track for retracting the bar portions, and a spring biased detent on the lever positively locks the lever and bar in the extended condition.

REFERENCES:
patent: 116534 (1871-07-01), Ballentine
patent: 546704 (1895-09-01), Lynn
patent: 820983 (1906-05-01), Minnich
patent: 2135080 (1938-11-01), Johnston
patent: 3049328 (1962-08-01), Bishop
patent: 3090600 (1963-05-01), Smith
patent: 3124013 (1964-03-01), Ulm
patent: 3325095 (1967-06-01), Mueller et al.
patent: 3738613 (1973-06-01), Hollis
patent: 3788604 (1974-01-01), Cameron

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