FIELD: commercial fishing equipment. SUBSTANCE: ground rope bobbins are made of flexible, mostly rubber, discs with central holes. The discs are interconnected by fasteners and secured to a bushing. EFFECT: improved design. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEEP-SEA ROLLER | 0 |
|
SU862877A1 |
| BOBBIN | 1994 |
|
RU2088081C1 |
| ROLLER FOR MOVING NET ON BOTTOM | 0 |
|
SU1120950A1 |
| DEEPWATER BOBBIN | 0 |
|
SU1731125A1 |
| METHOD FOR MANUFACTURE OF BLANKS MAINLY OF GROUNDROPE DISKS OF TRAWL RIGGING FROM WASTE TYRES | 1999 |
|
RU2170666C1 |
| ACOUSTIC CONCENTRATOR FOR TRAWL FISH CATCHING | 2000 |
|
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| GRID CASCADE-TYPE APPARATUS FOR EXTRACTING SURFACE OBJECTS OF CATCH | 1997 |
|
RU2123784C1 |
| DEVICE FOR CLEANING INNER SURFACE OF PIPE LINE (VERSIONS) | 1998 |
|
RU2129924C1 |
| SPADE | 2002 |
|
RU2218683C1 |
| AEROGYDRODYNAMIC KEY BUOY AND METHOD OF CROPPING OF SURFACE OBJECTS OF FISHING | 2016 |
|
RU2641898C1 |
