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 |