发明授权
- 专利标题： Collapsible pole
- 专利标题（中）： 可折叠杆
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申请号： US09632962申请日： 2000-08-04
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公开(公告)号： US06446408B1公开(公告)日： 2002-09-10
- 发明人: Myron K. Gordin , Gregory Kubbe , Thomas A. Stone
- 申请人： Myron K. Gordin , Gregory Kubbe , Thomas A. Stone
- 主分类号： E04H1218
- IPC分类号： E04H1218
摘要：
An apparatus and method for elevating items includes telescopically retractable and extendable hollow tubular pole sections that include a locking means to lock at least one section in extended position. The bottom of the pole is adapted for mounting to a support structure.
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