Side load constant force counterbalance system

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United States of America Patent

PATENT NO 9115522
APP PUB NO 20130333293A1
SERIAL NO

13919534

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Importance

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Abstract

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A side load constant force window balance assembly is disclosed. The balance assembly has a spring member, a spring housing, and a carrier module. The spring housing and carrier module are coupled to the spring member. The carrier module is configured to support a portion of a window sash and has an engagement feature configured to selectively engage the window frame.

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Patent Owner(s)

Patent OwnerAddress
ASSA ABLOY FENESTRATION LLC2605 MANITOU ROAD ROCHESTER NY 14624

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feltes, Allen Rochester, US 1 8
Jakus, Alan Hemlock, US 1 8
Milligan, Patrick Rochester, US 2 12
Sofianek, Jay Webster, US 11 160

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