Hydraulic system for tug/barge connections
US5072685A · kind A · utility
6Cited by
4References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 20, 1990 |
| Grant date | Dec 17, 1991 |
| Priority date | — |
| Expiry date | Jun 20, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B35/70
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Hydraulic system for controlling tug-barge cables. A closed hydraulic loop is connected to a cylinder and includes a pump to reciprocate the piston and to apply constant tension through the cylinder and piston to the cables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.