ZA744574B - Improvements in a trawl winch - Google Patents

Improvements in a trawl winch

Info

Publication number
ZA744574B
ZA744574B ZA00744574A ZA744574A ZA744574B ZA 744574 B ZA744574 B ZA 744574B ZA 00744574 A ZA00744574 A ZA 00744574A ZA 744574 A ZA744574 A ZA 744574A ZA 744574 B ZA744574 B ZA 744574B
Authority
ZA
South Africa
Prior art keywords
trawl winch
trawl
winch
Prior art date
Application number
ZA00744574A
Other languages
English (en)
Inventor
O Bjorshol
Original Assignee
Bjorshol Mek Versted P
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bjorshol Mek Versted P filed Critical Bjorshol Mek Versted P
Publication of ZA744574B publication Critical patent/ZA744574B/xx

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Means For Catching Fish (AREA)
  • Motor Power Transmission Devices (AREA)
ZA00744574A 1973-07-18 1974-07-17 Improvements in a trawl winch ZA744574B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2923/73A NO292373L (fr) 1973-07-18 1973-07-18

Publications (1)

Publication Number Publication Date
ZA744574B true ZA744574B (en) 1975-07-30

Family

ID=19879250

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744574A ZA744574B (en) 1973-07-18 1974-07-17 Improvements in a trawl winch

Country Status (11)

Country Link
US (1) US3985339A (fr)
BE (1) BE817817A (fr)
CA (1) CA1005809A (fr)
DE (1) DE2434684C2 (fr)
DK (1) DK139211B (fr)
ES (1) ES428376A1 (fr)
FR (1) FR2237574B1 (fr)
GB (1) GB1472071A (fr)
NL (1) NL7409744A (fr)
NO (1) NO292373L (fr)
ZA (1) ZA744574B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200211356Y1 (ko) * 1998-11-21 2001-04-02 김도남 어선용 그물 권취장치
CN102501947A (zh) * 2011-10-10 2012-06-20 中国水产科学研究院渔业机械仪器研究所 海洋捕捞单船有囊围网起网机
CN106358763A (zh) * 2016-10-09 2017-02-01 洛阳泽智传动机械有限公司 一种食用菌工厂化种植菇床覆土施肥装置的使用方法
CN110758654B (zh) * 2019-12-06 2021-06-25 浙江海洋大学 一种拖网渔船起网机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450718A (en) * 1942-08-20 1948-10-05 Master Electric Co Hoist
US2555676A (en) * 1948-04-27 1951-06-05 Ephraim C S Clark Trawl winch
DE956268C (de) * 1953-01-15 1957-01-17 Wilhelm Hagenkamp Zweitrommelwindwerk fuer auch als Kran verwendbare Bagger
US2947397A (en) * 1958-07-23 1960-08-02 Bucyrus Erie Co Fluid clutch control for clamshell excavators
US3071099A (en) * 1959-10-14 1963-01-01 Roland S Cutlan Apparatus for retracting tow cable for water skiers
FR1254102A (fr) * 1960-04-04 1961-02-17 Perfectionnements aux treuils plus particulièrement aux treuils utilisés à bord des bateaux de pêche
GB1196041A (en) * 1967-01-19 1970-06-24 B & S Hydraulics Ltd Improvements in and relating to Winches.

Also Published As

Publication number Publication date
US3985339A (en) 1976-10-12
NO292373L (fr) 1975-02-17
BE817817A (fr) 1974-11-18
DE2434684C2 (de) 1982-09-23
ES428376A1 (es) 1976-07-16
CA1005809A (en) 1977-02-22
NL7409744A (nl) 1975-01-21
DK139211C (fr) 1979-07-23
DK383774A (fr) 1975-02-24
DE2434684A1 (de) 1975-02-06
FR2237574B1 (fr) 1979-05-25
DK139211B (da) 1979-01-15
FR2237574A1 (fr) 1975-02-14
GB1472071A (en) 1977-04-27

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