Arrangement for sweeping moored lines
US5771833A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 14, 1996 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Nov 14, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63G7/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An arrangement for sweeping moored mines (8) with at least one cable cutter (4) that is arranged on a sweeping line (2) and is designed for cutting through the mooring line (9) for a respective mine (8). To achieve a relatively fast and safe destruction of the moored mines (8), in addition to the cable cutters (4), mine destruction devices (3) are also attached to the respective sweeping line (2), which devices are fastened respectively in front of the snap grippers (4) in towing direction. The mine destruction devices (3) each have on clamping device (12) that can attach itself to the mooring line (9), a buoyancy element (14) that is connected to the clamping device (12) with an unreelable line (16) and a mine destroying activator (15) that is attached to the buoyancy element (14). If the mooring line (9) hits the mine destruction device (3), the clamping device (12) detaches itself from the sweeping line and clamps down on the mooring line (9). The activator (15) then detaches itself from the clamping device (12) and rises with the aid of the buoyancy element (14) toward the mine (8). The mooring line (9) at the same time advances along the sweeping line (2) into the gripper mout…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.