Locking telescoping rod
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United States of America Patent
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Sep 27, 2022
Grant Date -
Jan 28, 2021
app pub date -
Oct 15, 2020
filing date -
Nov 16, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A compression lock assembly for an adjustable length rod assembly with inner and outer tubes is provided. The compression lock assembly has an adapter adapted to be connected to rotate with the inner tube. An elastomeric ring with an inner opening and outer diameter is concentric and disposed coaxially with the adapter. A threaded fastener extends through the elastomeric ring and is fixed to the adapter. A lock nut is disposed about the threaded fastener and fixed to rotate with the elastomeric ring. The locking nut moves along the threaded fastener to compress the elastomeric ring and expand the outer diameter from a first diameter to a second diameter greater than the first diameter as the elastomeric ring is rotated relative to the adapter.
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