Installable assembly having an expandable outer member and a fastener with a mandrel

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United States of America Patent

PATENT NO 8636455
APP PUB NO 20100260572A1
SERIAL NO

12757860

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Importance

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Abstract

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A fastener assembly is installable in an opening of a workpiece and includes an outer member and a fastener. The fastener is movable through a passageway of the outer member. The fastener includes a mandrel and a stem. The mandrel is dimensioned to radially expand the outer member. The stem has an expansion portion and a propping portion. The expansion portion radially expands the outer member after the outer member has been expanded by the mandrel. The propping portion keeps the expanded outer member in an installed expanded configuration. The outer member and fastener are installed in a single operation to reduce installation time.

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Patent Owner(s)

Patent OwnerAddress
FATIGUE TECHNOLOGY INC401 ANDOVER PARK EAST SEATTLE WA 98188-7605

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bakken, Doug Seattle, US 5 109
Wehrmeister, Mark Seattle, US 1 39
Weiss, Mark Seattle, US 7 195

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