发明名称 MOBILE SUPPORT APPARATUS AND METHOD OF USING SAME
摘要 A mobile support apparatus that includes one or more extension and refraction devices and a unit that is releasably attachable to vertical members of the apparatus such that the apparatus can be extended in one or more stages to a vertical height that is substantially greater than the height of the fully retracted apparatus. The mobile support apparatus is useful for a multitude of new and existing construction-related applications.
申请公布号 US2015233134(A1) 申请公布日期 2015.08.20
申请号 US201514703007 申请日期 2015.05.04
申请人 Benzing James T. 发明人 Benzing James T.
分类号 E04G25/08 主分类号 E04G25/08
代理机构 代理人
主权项 1. An apparatus comprising: a support structure comprising a plurality of vertical support members, each of the plurality of vertical support members having a load-engaging portion located at an upper end, a ground-engaging portion located at a lower end, and a telescoping portion that enables the load-engaging portion to be raised and lowered relative to the ground-engaging portion, wherein the load-engaging portion, ground-engaging portion, and telescoping portion are vertically aligned and the telescoping portion is releasably connectable to the ground-engaging portion and moveable with respect to the ground-engaging portion; and at least one extension and retraction device that is adapted to releasably engage the telescoping portion and to cause the telescoping portion to extend and retract with respect to the ground-engaging portion.
地址 Bethlehem PA US