ZA912071B - A load-hoisting system having two synchronously rotating drums operating in parallel - Google Patents

A load-hoisting system having two synchronously rotating drums operating in parallel

Info

Publication number
ZA912071B
ZA912071B ZA912071A ZA912071A ZA912071B ZA 912071 B ZA912071 B ZA 912071B ZA 912071 A ZA912071 A ZA 912071A ZA 912071 A ZA912071 A ZA 912071A ZA 912071 B ZA912071 B ZA 912071B
Authority
ZA
South Africa
Prior art keywords
load
coupling
central shaft
disc
parallel
Prior art date
Application number
ZA912071A
Other languages
English (en)
Inventor
Gerard Freneix
Freneix Gerard
Original Assignee
Acb
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 Acb filed Critical Acb
Publication of ZA912071B publication Critical patent/ZA912071B/xx

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
    • 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
    • B66D1/54—Safety gear
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Jib Cranes (AREA)
  • Braking Arrangements (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Retarders (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
ZA912071A 1990-03-21 1991-03-20 A load-hoisting system having two synchronously rotating drums operating in parallel ZA912071B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003625A FR2659951B1 (fr) 1990-03-21 1990-03-21 Systeme de levage d'une charge a deux tambours fonctionnant en parallele, synchronises en rotation.

Publications (1)

Publication Number Publication Date
ZA912071B true ZA912071B (en) 1991-12-24

Family

ID=9394964

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA912071A ZA912071B (en) 1990-03-21 1991-03-20 A load-hoisting system having two synchronously rotating drums operating in parallel

Country Status (15)

Country Link
US (1) US5324007A (fr)
EP (1) EP0448021B1 (fr)
JP (1) JPH04223997A (fr)
KR (1) KR910016614A (fr)
BG (1) BG60028B2 (fr)
CA (1) CA2038711C (fr)
CS (1) CS76691A2 (fr)
DE (1) DE69103937T2 (fr)
ES (1) ES2062586T3 (fr)
FI (1) FI93202C (fr)
FR (1) FR2659951B1 (fr)
HU (1) HU208286B (fr)
RO (1) RO107397B1 (fr)
YU (1) YU47960B (fr)
ZA (1) ZA912071B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324278A (en) * 1997-02-20 1998-10-21 J & A Promotions Ltd Vehicle with vertically movable deck
JP2000344449A (ja) 1999-06-02 2000-12-12 Teijin Seiki Co Ltd エレベータ用駆動装置
US6598859B1 (en) 2001-05-31 2003-07-29 Magnetek, Inc. Multiple hoist synchronization apparatus and method
CA2389957C (fr) 2002-06-10 2009-08-04 Brent's Grading Ltd. Outil d'installation de lame
FR2892785B1 (fr) * 2005-11-03 2008-01-18 Unicum Transmission De Puissan Dispositif de securite de transmission mecanique par engrenage irreversible a l'arret
FI118729B (fi) * 2006-04-04 2008-02-29 Kone Corp Järjestely hissikorin pysäyttämiseksi hätäjarrutustilanteessa ja hissi
EP1955976A1 (fr) * 2007-02-08 2008-08-13 BAUER Maschinen GmbH Dispositif de treuil
US9624076B2 (en) * 2014-04-04 2017-04-18 David R. Hall Synchronized motorized lifting devices for lifting shared loads
CN104085809B (zh) * 2014-06-30 2016-05-04 东北大学 一种自适应负载卷扬机构
KR102642682B1 (ko) * 2023-11-02 2024-03-04 주식회사 에스디호이스트 로프 꼬임 교정용 리와인딩 장치 및 그 장치를 이용한 드럼 로프 와인딩 방법
CN118270651B (zh) * 2024-06-04 2024-07-26 山西福摇科技有限公司 一种起重机用吊装装置及吊装方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1609421A (en) * 1925-08-13 1926-12-07 Almon E Norris Clutch and brake mechanism
GB655450A (en) * 1949-06-08 1951-07-18 Austin Hopkinson Improvements in or relating to hoisting or haulage gear
DE1026505B (de) * 1957-03-30 1958-03-20 Maschf Augsburg Nuernberg Ag Hubwerk fuer Hebezeuge
US2984455A (en) * 1957-08-06 1961-05-16 California Research Corp Multiple-cable tensioning device
DE1202454B (de) * 1961-11-11 1965-10-07 Voest Ag Windwerk
GB978133A (en) * 1961-12-06 1964-12-16 Ass Elect Ind Couplings for non-aligned shafts
FR1495528A (fr) * 1966-07-26 1967-09-22 Mecaniques Ind Soc Atel Perfectionnements apportés aux treuils
DE1276311B (de) * 1966-08-09 1968-08-29 Maschf Augsburg Nuernberg Ag Vorrichtung zur Erzielung einer Auf- und Abwaertsbewegung einer durchziehenden Last
SU483825A3 (ru) * 1970-03-07 1975-09-05 Хеш Машиненфабрик Дейчланд Аг (Фирма) Подъемный механизм
GB1505244A (en) * 1975-10-10 1978-03-30 Gen Electric Winches for use with high masts
FR2380979A1 (fr) * 1977-02-21 1978-09-15 Bretagne Atel Chantiers Treuil de levage comportant un dispositif de securite
SE413833B (sv) * 1977-12-08 1980-06-30 Landstingens Inkopscentral Handdriven vinsch med backsperr serskilt som kraftdon inom sjukvarden
AT356322B (de) * 1977-12-27 1980-04-25 Waagner Biro Ag Kranhubwerk fuer einen laufkran, insbesondere fuer einen giess- oder reaktorkran
US4214664A (en) * 1978-08-24 1980-07-29 The Alliance Machine Company Crane safety reeving
US4489919A (en) * 1983-03-21 1984-12-25 Meyer Ostrobrod Safety winch with disengageable drive
US4653653A (en) * 1985-08-27 1987-03-31 The Alliance Machine Company Hoisting systems
US4851980A (en) * 1988-06-29 1989-07-25 Meade Industrial Services, Inc. Double drum level winding rope lift mechanism for luminaires on high lighting masts

Also Published As

Publication number Publication date
EP0448021A1 (fr) 1991-09-25
JPH04223997A (ja) 1992-08-13
BG60028B2 (bg) 1993-07-30
HU910932D0 (en) 1991-10-28
US5324007A (en) 1994-06-28
FI93202B (fi) 1994-11-30
DE69103937T2 (de) 1995-02-09
YU47960B (sh) 1996-07-24
FI911314A0 (fi) 1991-03-18
HU208286B (en) 1993-09-28
YU47291A (sh) 1994-09-09
ES2062586T3 (es) 1994-12-16
DE69103937D1 (de) 1994-10-20
CS76691A2 (en) 1991-09-15
EP0448021B1 (fr) 1994-09-14
FR2659951B1 (fr) 1992-05-29
FI911314A (fi) 1991-09-22
CA2038711A1 (fr) 1991-09-22
KR910016614A (ko) 1991-11-05
CA2038711C (fr) 1993-12-21
HUT60695A (en) 1992-10-28
RO107397B1 (ro) 1993-11-30
FI93202C (fi) 1995-03-10
FR2659951A1 (fr) 1991-09-27

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