Invention Application
- Patent Title: Snap lock balance shoe and system for a pivotable window
- Patent Title (中): 卡扣平衡鞋和可枢转窗口的系统
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Application No.: US10044005Application Date: 2002-01-11
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Publication No.: US20020092241A1Publication Date: 2002-07-18
- Inventor: Stuart J. Uken , Gary R. Newman , Lawrence J. VerSteeg
- Main IPC: E05F001/00
- IPC: E05F001/00
Abstract:
Disclosed are apparatus for a snap lock balance shoe and system to be incorporated in pivotable double hung windows. In one embodiment, the snap lock balance shoe includes a pair of retractable tabs that partially extend through openings within an inverted window balance.
Public/Granted literature
- US06679000B2 Snap lock balance shoe and system for a pivotable window Public/Granted day:2004-01-20
Information query
