ES405677A1 - Two-drum winch,with built-in reduction gear - Google Patents

Two-drum winch,with built-in reduction gear

Info

Publication number
ES405677A1
ES405677A1 ES405677A ES405677A ES405677A1 ES 405677 A1 ES405677 A1 ES 405677A1 ES 405677 A ES405677 A ES 405677A ES 405677 A ES405677 A ES 405677A ES 405677 A1 ES405677 A1 ES 405677A1
Authority
ES
Spain
Prior art keywords
built
reduction gear
drum winch
drums
motor
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
ES405677A
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.)
Manitowoc Crane Group France SAS
Original Assignee
Potain SA
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 Potain SA filed Critical Potain SA
Publication of ES405677A1 publication Critical patent/ES405677A1/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
    • B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0166—Winches with multiple drums or with drums with multiple parts of different diameter
    • B66D2700/0175—Winches with multiple drums or with drums with multiple parts of different diameter with adjacent drums mounted on a single shaft with a common coupling member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/1914—Alternate drivers and driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Jib Cranes (AREA)

Abstract

Two-drum hoist with built-in reducer, characterized in that, comprising a control motor, the two drums are connected by a differential gearbox mechanism to the motor's control shaft, with means provided to immobilize one or the other of the two drums at will. (Machine-translation by Google Translate, not legally binding)
ES405677A 1971-08-09 1972-08-09 Two-drum winch,with built-in reduction gear Expired ES405677A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129791A FR2148387B1 (en) 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
ES405677A1 true ES405677A1 (en) 1975-07-01

Family

ID=9081890

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405677A Expired ES405677A1 (en) 1971-08-09 1972-08-09 Two-drum winch,with built-in reduction gear

Country Status (7)

Country Link
US (1) US3843097A (en)
JP (2) JPS4827443A (en)
BR (1) BR7205350D0 (en)
ES (1) ES405677A1 (en)
FR (1) FR2148387B1 (en)
GB (1) GB1404946A (en)
IT (1) IT963549B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965658A (en) * 1972-10-30 1974-06-25
FR2473486A1 (en) * 1980-01-15 1981-07-17 Manitou Bf IMPROVED WINDING MECHANISM FOR WINCHES, ESPECIALLY ON SITE CRANES
WO1982000133A1 (en) * 1980-07-03 1982-01-21 Hicks R Improvements relating to multiple drum winches
DE3240345C3 (en) * 1982-10-30 1993-12-02 Mannesmann Ag Rope drum drive
JPS6030191U (en) * 1983-08-03 1985-02-28 石川島播磨重工業株式会社 Hoisting device for cargo handling
US4557465A (en) * 1984-03-19 1985-12-10 The Boeing Company Cable drive mechanism
FR2631617B1 (en) * 1988-05-19 1990-07-20 Athena WINCH, ESPECIALLY FOR THE MANEUVERING THEATER SETS
DE3930606A1 (en) * 1989-09-13 1991-03-21 Fuerstlich Hohenzollernsche We SINGLE HEAD SPILL WINCH
DE69841166D1 (en) 1997-10-31 2009-10-29 Teijin Cordley Ltd FIBER CLADS, SHEET MATERIALS AND ART LEATHER OF SUCH FABRICS
WO2001038217A1 (en) * 1999-11-23 2001-05-31 Plumettaz Sa Load balancing for a winch with two pull wires and winch equipped with same
EP2803801B1 (en) * 2013-05-17 2023-01-25 Isaf Bus Components S.r.l. Electric actuator for an entry and exit device, in particular a door
CN106081963B (en) * 2016-08-19 2018-07-13 浙江诺和机电股份有限公司 A kind of two grades of double speed capstan winches
CN109399477B (en) * 2018-11-30 2023-09-22 燕山大学 Self-adaptive bidirectional large-angle double-reel light constant-force winch

Also Published As

Publication number Publication date
BR7205350D0 (en) 1973-06-14
IT963549B (en) 1974-01-21
FR2148387A1 (en) 1973-03-23
US3843097A (en) 1974-10-22
GB1404946A (en) 1975-09-03
DE2237343A1 (en) 1973-02-22
FR2148387B1 (en) 1975-02-21
JPS5723792U (en) 1982-02-06
JPS4827443A (en) 1973-04-11
DE2237343B2 (en) 1975-06-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19901123