发明授权
- 专利标题: Pivot corner for a sash window
- 专利标题(中): 窗框的枢轴角
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申请号: US770182申请日: 1991-10-02
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公开(公告)号: US5251401A公开(公告)日: 1993-10-12
- 发明人: James G. Prete , James Sharp
- 申请人: James G. Prete , James Sharp
- 申请人地址: IL Chicago
- 专利权人: Ashland Products, Inc.
- 当前专利权人: Ashland Products, Inc.
- 当前专利权人地址: IL Chicago
- 主分类号: E05D15/08
- IPC分类号: E05D15/08 ; E05D15/22
摘要:
A pivot corner adapted for operative engagement with a sash balance brake assembly of a pivotable sash window is disclosed. The pivot corner comprises a housing having an axial bore and a pivot pin. The pivot pin has a first portion disposed within the bore and a second portion extending outwardly therefrom and adapted for operative engagement with the brake assembly. The axial bore and the first pin portion are complementarily octagonal in cross-section. The first pin portion has a cross-section sufficiently smaller than the cross-section of the axial bore to permit non-destructive rotation of the pin relative to the housing upon application of a predetermined torque.
公开/授权文献
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