FR1375791A - Dynamometric device for measuring the tension of the towing cables of a trawl net - Google Patents

Dynamometric device for measuring the tension of the towing cables of a trawl net

Info

Publication number
FR1375791A
FR1375791A FR942868A FR942868A FR1375791A FR 1375791 A FR1375791 A FR 1375791A FR 942868 A FR942868 A FR 942868A FR 942868 A FR942868 A FR 942868A FR 1375791 A FR1375791 A FR 1375791A
Authority
FR
France
Prior art keywords
tension
measuring
trawl net
towing cables
dynamometric device
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR942868A
Other languages
French (fr)
Inventor
Martin
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 filed Critical
Priority to FR942868A priority Critical patent/FR1375791A/en
Priority to ES0302427A priority patent/ES302427A1/en
Application granted granted Critical
Publication of FR1375791A publication Critical patent/FR1375791A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • 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
    • A01K73/10—Determining the quantity of the catch, e.g. by the pull or drag on the lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/02—Hoists or accessories for hoists
    • B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
    • B66D2700/028—Pulley blocks with multiple sheaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Means For Catching Fish (AREA)
FR942868A 1963-07-26 1963-07-26 Dynamometric device for measuring the tension of the towing cables of a trawl net Expired FR1375791A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR942868A FR1375791A (en) 1963-07-26 1963-07-26 Dynamometric device for measuring the tension of the towing cables of a trawl net
ES0302427A ES302427A1 (en) 1963-07-26 1964-07-24 Improvements in devices sensitive to the tension of the tow cables of a jorro network of a jorro fishery. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR942868A FR1375791A (en) 1963-07-26 1963-07-26 Dynamometric device for measuring the tension of the towing cables of a trawl net

Publications (1)

Publication Number Publication Date
FR1375791A true FR1375791A (en) 1964-10-23

Family

ID=8809281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942868A Expired FR1375791A (en) 1963-07-26 1963-07-26 Dynamometric device for measuring the tension of the towing cables of a trawl net

Country Status (2)

Country Link
ES (1) ES302427A1 (en)
FR (1) FR1375791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610404A1 (en) * 1987-01-29 1988-08-05 Marelec Pvba Apparatus for measuring tensile forces in the cables of fishing nets on a trawler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610404A1 (en) * 1987-01-29 1988-08-05 Marelec Pvba Apparatus for measuring tensile forces in the cables of fishing nets on a trawler

Also Published As

Publication number Publication date
ES302427A1 (en) 1965-01-16

Similar Documents

Publication Publication Date Title
CH370686A (en) Device for wire feeding
CH371025A (en) Device for wire feeding
CH371026A (en) Device for wire feeding
FR1375791A (en) Dynamometric device for measuring the tension of the towing cables of a trawl net
FR85334E (en) Dynamometric device for measuring the tension of the towing cables of a trawl net
CH474225A (en) Clip-clasp device for bracelet
FR1445662A (en) Cable tension measuring device
FR1356643A (en) Device for measuring the friction of a wire
FR1379706A (en) Advanced cable anchoring device
FR1359904A (en) Cable suspension device
FR1486815A (en) Device for the removable hanging of tension chains for tying horned animals
FR1515827A (en) Device for measuring time intervals
FR1538865A (en) Cable winding and unwinding device
FR1452501A (en) Device for rearing mussels on ropes
FR1505348A (en) Drum for traction device of fishing instruments
FR1428176A (en) Cable winding device
FR1350032A (en) Cable anchoring device
FR1520671A (en) Detachable cable anchoring device
FR1521149A (en) Device for tensioning the stay cables of gymnastic apparatus
FR1512630A (en) Control and winding device for marker lines
FR1486814A (en) Anchoring device for tension chains
FR1403730A (en) Device for measuring a time interval
FR1422224A (en) Anchoring device for a cable or a bundle of conductors
FR1287437A (en) Anchoring device for cables
FR1383083A (en) Combined device for measuring the reflex or action time of humans