Positionable linear friction lock assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Apr 24, 2003
app pub date -
Oct 24, 2001
filing date -
Oct 24, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An infinitely positionable linear friction lock assembly utilizes a single friction spring coaxially disposed about a translating rod within an elongated housing. A bias bushing is provided for slidably supporting the rod. The bushing defines a sloped shoulder against which the friction spring hears, with the angle of the shoulder calibrated to provide an increased holding force up to a predetermined axial force on the rod, and permitting the rod to slip at greater axial forces without disturbing the integrity of the spring or its coils. The assembly includes a release or actuation lever having a cap bushing integrated therein to support the rod and keep the actuation lever in alignment.
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