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公开(公告)号:US06446408B1
公开(公告)日:2002-09-10
申请号:US09632962
申请日:2000-08-04
申请人: Myron K. Gordin , Gregory Kubbe , Thomas A. Stone
发明人: Myron K. Gordin , Gregory Kubbe , Thomas A. Stone
IPC分类号: E04H1218
CPC分类号: E04H12/182
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.
摘要翻译: 用于提升物品的装置和方法包括可伸缩和可延伸的中空管状杆部分,其包括锁定装置以将至少一个部分锁定在延伸位置。 极的底部适于安装到支撑结构。