发明名称 BOAT LIFT AND DESIGN
摘要 A boat lift includes two support beams, each beam having each having a rectangular interior space, the top surface of each beam extending beyond the rectangle to provide a flange for connecting components to the support beam; a hydraulic cylinder assembly positioned within the interior of each support beam and including a base and a piston; a fixed pulley block connected to the base and a moveable pulley block attached to the piston; a bunk for supporting a boat, the bunk supported by the two support beams; and two cables extending from opposing ends each of the support beams. The boat lift does not require overhead supports.
申请公布号 US2017043849(A1) 申请公布日期 2017.02.16
申请号 US201615236257 申请日期 2016.08.12
申请人 Brown Curtis Wayne 发明人 Brown Curtis Wayne
分类号 B63C3/06;B63C5/02;B63C3/12 主分类号 B63C3/06
代理机构 代理人
主权项 1. A boat lift, comprising: two support beams, each beam having each having a rectangular interior space, the top surface of each beam extending beyond the rectangle to provide a flange for connecting components to the support beam; a hydraulic cylinder assembly positioned within the interior of each support beam and including a base and a piston; a fixed pulley block connected to the base and a moveable pulley block attached to the piston; a bunk for supporting a boat, the bunk supported by the two support beams; and two cables extending from opposing ends each of the support beams, the cables extending in opposite directions from fixed pulley block.
地址 Spicewood TX US