Boom stabilizing support assembly
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United States of America Patent
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-
Apr 15, 1980
Grant Date -
N/A
app pub date -
Jul 10, 1978
filing date -
Jul 10, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stabilizing support assembly for movably mounting a horizontally extended boom to one end of a portable frame. The support assembly has a pair of spaced apart parallel link systems each of which interconnect the portable frame and the boom, a spring member interconnected with each of the link systems to resiliently support the boom from the frame, shock absorbing members interconnected with each of the link systems to dampen up and down oscillatory movement of the boom, and torsion members fixed to and extended between the link systems for restricting horizontal tilting movement of the boom.
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Cited Art Landscape
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