- 专利标题： Corner key for extruded windows and doors
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申请号： US15613866申请日： 2017-06-05
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公开(公告)号： US10174544B2公开(公告)日： 2019-01-08
- 发明人: Wilbur J. Kellum
- 申请人： Amesbury Group, Inc.
- 申请人地址： US MA Amesbury
- 专利权人： Amesbury Group, Inc.
- 当前专利权人： Amesbury Group, Inc.
- 当前专利权人地址： US MA Amesbury
- 主分类号： E06B3/964
- IPC分类号： E06B3/964
摘要：
A corner key includes a heel and at least one leg extending along an axis from the heel. The at least one leg includes a retention element and a lifting cam such that upon insertion into a frame member the lifting cam induces a bending stress in the retention element.
公开/授权文献
- US20180347262A1 CORNER KEY FOR EXTRUDED WINDOWS AND DOORS 公开/授权日：2018-12-06
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