- 专利标题： Climbing Product Having an Extendable Section Lock Assembly, and Methods for Using and Producing a Climbing Product
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申请号： US17387846申请日： 2021-07-28
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公开(公告)号： US20220034163A1公开(公告)日： 2022-02-03
- 发明人: Tek Lentine , Thomas W. Parker , David S. Pozgay , Jackson W. Miller , Philip M. Anthony, III , Bryan E. Rolfs
- 申请人： Tek Lentine , Thomas W. Parker , David S. Pozgay , Jackson W. Miller , Philip M. Anthony, III , Bryan E. Rolfs
- 申请人地址： US IL Aurora; US PA Jamestown; US IL Wilmette; US IL Chicago; US IL Chicago; US IL Chicago
- 专利权人： Tek Lentine,Thomas W. Parker,David S. Pozgay,Jackson W. Miller,Philip M. Anthony, III,Bryan E. Rolfs
- 当前专利权人： Tek Lentine,Thomas W. Parker,David S. Pozgay,Jackson W. Miller,Philip M. Anthony, III,Bryan E. Rolfs
- 当前专利权人地址： US IL Aurora; US PA Jamestown; US IL Wilmette; US IL Chicago; US IL Chicago; US IL Chicago
- 主分类号： E06C1/12
- IPC分类号： E06C1/12 ; E06C7/06 ; E06C7/04
摘要：
A climbing product whose sections are extendable having a base section and a fly section. The fly section in sliding engagement with the base section. The climbing product has a lock assembly having a lock fly portion directly attached to the fly section. The lock fly portion directly engages with the base section to lock the base section with the fly section. The lock fly portion has a plunger. The lock fly portion disengages from the base portion by moving the plunger. A method for using a ladder whose sections are extendable. A method for constructing a ladder whose sections are extendable.
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