Threaded fastener with improved resistance to backing out of a blind hole

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11773892
APP PUB NO 20210372456A1
SERIAL NO

16889625

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A threaded fastener composed of separate upper and lower portions with a small axial freedom of movement relative to one another. After being threaded into a blind hole together, the portions are moved relative to one another and locked in place, creating a distribution of stresses which resists backing-out of the fastener without the various drawbacks which limit prior art solutions to this and similar threaded fastener applications.

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Patent Owner(s)

Patent OwnerAddress
HALM ROBERT ALEXANDERBLOOMINGTON IN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Halm, Robert Alexander Bloomington, US 1 0

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