Boat lift
US10370073B2 · kind B2 · utility
11Cited by
30References
19Claims
0Family size
Inventors
Key dates
| Filing date | Sep 27, 2018 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Sep 27, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63C3/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A floating boat lift having flotation tanks positioned under sides of a frame of the boat lift and a transverse flotation tank that communicates with the flotation tanks. Water flow is regulated so that tanks fill from near the center of the boat lift. Water is accepted into or pumped from the flotation tanks, allowing the frame of the boat lift to fall or rise relative to the surface of the water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.