ES385743A2 - Winch - Google Patents

Winch

Info

Publication number
ES385743A2
ES385743A2 ES385743A ES385743A ES385743A2 ES 385743 A2 ES385743 A2 ES 385743A2 ES 385743 A ES385743 A ES 385743A ES 385743 A ES385743 A ES 385743A ES 385743 A2 ES385743 A2 ES 385743A2
Authority
ES
Spain
Prior art keywords
cable
winch
drums
tensioning means
cable tensioning
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
ES385743A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COOMBS CHARLES
Original Assignee
COOMBS CHARLES
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 COOMBS CHARLES filed Critical COOMBS CHARLES
Publication of ES385743A2 publication Critical patent/ES385743A2/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
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7405—Capstans having two or more drums providing tractive force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Movable Scaffolding (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

Improvements made to the object of main patent no. 366,753, filed on May 3, 1969 for "A motor-driven winch device" comprising first and second rotating drums and a cable tensioning means, the winch being such that, in use, a cable is pulled through the winch by the cable tensioning means after first being applied to the drums, the cable tensioning means acting on constantly different adjacent parts of the cable that are always of the same length, so that there is no increase in the length of the cable within of the winch, and the drums being displaced relative to each other so that the cable is in a straight line under minimal stress when it passes between the drums. (Machine-translation by Google Translate, not legally binding)
ES385743A 1969-11-21 1970-11-20 Winch Expired ES385743A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5718969 1969-11-21

Publications (1)

Publication Number Publication Date
ES385743A2 true ES385743A2 (en) 1973-04-01

Family

ID=10478578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385743A Expired ES385743A2 (en) 1969-11-21 1970-11-20 Winch

Country Status (9)

Country Link
JP (1) JPS5149138B1 (en)
BE (1) BE759242R (en)
CA (1) CA946819A (en)
CH (1) CH558299A (en)
DE (1) DE2058186A1 (en)
ES (1) ES385743A2 (en)
GB (1) GB1335659A (en)
NL (1) NL7016948A (en)
SE (1) SE373822B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191585U (en) * 1981-05-30 1982-12-04
DE3428875A1 (en) * 1984-08-04 1986-02-13 Rotzler GmbH + Co Spezialfabrik für Seilwinden und Hebezeuge, 7853 Steinen CONTINUOUS WINCH
DE3605167A1 (en) * 1986-02-14 1987-08-27 Mannesmann Ag Sling car drive
DE19528497A1 (en) * 1995-08-03 1997-02-06 Michael Zeck Cable winch with two grooved wheels located with stagger in relation to each other - has rotational axis of grooved wheel lying in plane of inclination running vertically and at right angles to principal direction of cable run
JP2021046295A (en) * 2019-09-19 2021-03-25 孝成 高沢 Endless winch

Also Published As

Publication number Publication date
CH558299A (en) 1975-01-31
GB1335659A (en) 1973-10-31
JPS5149138B1 (en) 1976-12-24
BE759242R (en) 1971-04-30
NL7016948A (en) 1971-05-25
SE373822B (en) 1975-02-17
DE2058186A1 (en) 1971-05-27
CA946819A (en) 1974-05-07

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170703