发明名称 Friction adjuster for window balance carriers
摘要 A carrier for a window sash having an actuatable friction adjuster. The friction adjuster has a carrier interface that interacts with a mating friction adjuster interface of the carrier such that the actuation of the friction adjuster by rotating it within an oblong slot in the carrier causes the carrier interface to interact with the friction adjuster interface and forces a rear portion of the friction adjuster into progressively increasing frictional contact with an adjacent portion of a window frame sash channel.
申请公布号 US8365356(B2) 申请公布日期 2013.02.05
申请号 US20060553509 申请日期 2006.10.27
申请人 CALDWELL MANUFACTURING COMPANY NORTH AMERICA, LLC;ROBERTSON JEFFREY CHARLES 发明人 ROBERTSON JEFFREY CHARLES
分类号 E05D13/00 主分类号 E05D13/00
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