Net hauler for trawler
US11352102B2 · kind B2 · utility
0Cited by
41References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2020 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Feb 17, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66D2700/021
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present disclosure belongs to the technical field of fishing operation equipment in fishery, and relates to a net hauler for a trawler. The net hauler includes two rope drums, a drum rotation shaft is disposed on each rope drum and includes a first rotation shaft and a second rotation shaft, a drum is disposed on the first rotation shaft, a cylindrical housing is disposed between two ends of the first rotation shaft and the second rotation shaft, a pivot is disposed on the cylindrical housing. The present disclosure has advantages of changing a net hauling speed and improving a fishing efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.