Snubber for telescoping tubes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 3, 1991
Grant Date -
N/A
app pub date -
Mar 23, 1990
filing date -
Mar 23, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A snubber which inhibits coaxial movement in one direction and prevents shock in a collapsing telescopic pole comprises an outer tube, an inner tube containing an attached end-piece positioned within the outer tube and freely movable coaxially, and a friction snubber, comprising a flexible washer and a fastener device which secures the washer to the end-piece and simultaneously adjusts the expansion of the washer to regulate pressure of the washer against the inner surface of the outer tube.
First Claim
Family
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Cited Art Landscape
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