Shutter slat end retention system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8616261
APP PUB NO 20070277939A1
SERIAL NO

11445005

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Importance

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Abstract

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An end retention system for a rolling shutter system is provided. The end retention system comprises a fastener that has a head and a shaft, and a washer that has an outer diameter and an aperture having an inner diameter. The inner diameter of the aperture of the washer is at least twice the diameter of the shaft of the fastener. The shaft is configured for insertion into a screw boss receptacle of a shutter slat. The end retention system may also comprise a guide track that has retention fins spaced apart a distance that is less than the outer diameter of the washer. The guide may include a channel that partially bounded by the retention fins. The channel may have a width that is greater than the outer diameter of the washer. The washer is located in the channel, and is retained near the slat by the head of the fastener.

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Patent Owner(s)

Patent OwnerAddress
QUALITAS MANUFACTURING INCORPORATED1661 GLENLAKE AVENUE ITASCA IL 60143

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miller, James V Glen Ellyn, US 60 737

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