IE34447L - Hauling underwater ropes - Google Patents
Hauling underwater ropesInfo
- Publication number
- IE34447L IE34447L IE701026A IE102670A IE34447L IE 34447 L IE34447 L IE 34447L IE 701026 A IE701026 A IE 701026A IE 102670 A IE102670 A IE 102670A IE 34447 L IE34447 L IE 34447L
- Authority
- IE
- Ireland
- Prior art keywords
- winch
- unit
- line
- winch unit
- hauling
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
- A01K73/06—Hauling devices for the headlines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/12—Nets held vertically in the water, e.g. seines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Mechanical Means For Catching Fish (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
1290769 Fishing nets RAPP FABRIKKER A/S 10 Aug 1970 [13 Aug 1969] 38497/70 Heading A1A [Also in Division B8] One end 17 of a purse seine fishing line is frictionally hauled in against the reaction of the other end 16 of such line by a winch unit 6 suspended in a submerged position in the water by a cable 3 extending from a boat 1, the seine line portion 20 passing out of the winch unit 6 being hauled up by a winch unit 22 on the boat. The unit 6 comprises a pair of drums 8 around which the line is looped several times and which are driven by an hydraulic motor 7 supplied from a pump 10 on the boat, through lines 14, the drums 8 including pawl and ratchet mechanisms 26 normally preventing pay out of the seine line. The hauling capacity of the winch unit 6 is variable in relation to the tension applied to the line portion 20 departing therefrom. The unit 6 and its associated fishing gear is raised to the surface by the cable 3 actuated by a winch 2, but alternatively the winch 22 and seine line portion 20 may be used for such raising operation. In the embodiment of Fig. 2 (not shown) the submerged winch unit is used for hauling a scraper along the sea bed, the hauling force being reacted against an anchor line attached to the winch unit. The submerged winch unit in both the above embodiments may utilise a single drum as shown in Fig. 3 (not shown).
[GB1290769A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO3286/69A NO123160B (en) | 1969-08-13 | 1969-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE34447L true IE34447L (en) | 1971-02-14 |
| IE34447B1 IE34447B1 (en) | 1975-05-14 |
Family
ID=19879500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1026/70A IE34447B1 (en) | 1969-08-13 | 1970-08-07 | Method and apparatus for hauling underwater ropes and the like |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4836758B1 (en) |
| CA (1) | CA942738A (en) |
| DE (1) | DE2040347A1 (en) |
| ES (1) | ES382684A1 (en) |
| GB (1) | GB1290769A (en) |
| IE (1) | IE34447B1 (en) |
| IS (1) | IS1941A7 (en) |
| NL (1) | NL7011907A (en) |
| NO (1) | NO123160B (en) |
| ZA (1) | ZA705463B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089792B (en) * | 2014-05-14 | 2016-05-25 | 浙江省海洋水产研究所 | A kind of sinker formula benthon acquisition system and acquisition method thereof |
| CN104082255B (en) * | 2014-05-14 | 2016-04-27 | 浙江省海洋水产研究所 | Grabber and catching method thereof is dragged at the bottom of a kind of ocean |
| CN104089795B (en) * | 2014-05-14 | 2016-08-24 | 浙江省海洋水产研究所 | A kind of towed bed mud collecting device and bed mud acquisition method |
| CN113647362B (en) * | 2021-07-22 | 2022-08-16 | 浙江省海洋水产研究所 | Can adjust equipment of catching of mao shrimp of catching degree of depth |
| CN115226680A (en) * | 2022-06-23 | 2022-10-25 | 中国水产科学研究院淡水渔业研究中心 | Acquisition device, method, system and medium |
-
1969
- 1969-08-13 NO NO3286/69A patent/NO123160B/no unknown
-
1970
- 1970-08-07 ZA ZA705463A patent/ZA705463B/en unknown
- 1970-08-07 IE IE1026/70A patent/IE34447B1/en unknown
- 1970-08-07 CA CA090,209A patent/CA942738A/en not_active Expired
- 1970-08-07 IS IS1941A patent/IS1941A7/en unknown
- 1970-08-10 GB GB1290769D patent/GB1290769A/en not_active Expired
- 1970-08-12 NL NL7011907A patent/NL7011907A/xx unknown
- 1970-08-12 JP JP45070143A patent/JPS4836758B1/ja active Pending
- 1970-08-12 ES ES382684A patent/ES382684A1/en not_active Expired
- 1970-08-13 DE DE19702040347 patent/DE2040347A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IS1941A7 (en) | 1970-09-09 |
| NL7011907A (en) | 1971-02-16 |
| JPS4836758B1 (en) | 1973-11-07 |
| ES382684A1 (en) | 1973-04-16 |
| GB1290769A (en) | 1972-09-27 |
| NO123160B (en) | 1971-10-04 |
| DE2040347A1 (en) | 1971-02-25 |
| ZA705463B (en) | 1971-04-28 |
| IE34447B1 (en) | 1975-05-14 |
| CA942738A (en) | 1974-02-26 |
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