发明名称 LIFT ASSEMBLY SYSTEMS AND METHODS
摘要 A lift assembly system and method can include: a funnel-shaped drum having a constant diameter portion and a gradually increasing diameter portion; a cable management system adapted to position a cable in a single layer in a tray; a beam clamp tube receiver adapted to allow a tube to slide relative to a beam and be secured to the beam; a cable keeper and a slack line detector adapted to maintain cables in position about a drum upon loss of cable tension; a horizontally oriented low profile cable adjuster adapted to adjust the length of a cable; an overspeed braking mechanism; a fleet pivot arm pivotable on the end of a tube so as to guide cables along a desired fleet angle; and/or a pull-type load sensor connected between a tube and a drum adapted to sense changes in a load force and adjust movement of a load.
申请公布号 US2009127527(A1) 申请公布日期 2009.05.21
申请号 US20080268097 申请日期 2008.11.10
申请人 发明人 HOFFEND, III DONALD A.
分类号 B66D1/36;B23P11/00;B65H57/00;B66D1/12;B66D1/48;B66D1/54;F16B1/00;F16D49/00;G01L1/00 主分类号 B66D1/36
代理机构 代理人
主权项
地址