CA986886A - Change-over unit for hoisting appliances - Google Patents

Change-over unit for hoisting appliances

Info

Publication number
CA986886A
CA986886A CA120,491A CA120491A CA986886A CA 986886 A CA986886 A CA 986886A CA 120491 A CA120491 A CA 120491A CA 986886 A CA986886 A CA 986886A
Authority
CA
Canada
Prior art keywords
change
over unit
hoisting appliances
hoisting
appliances
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
CA120,491A
Other languages
English (en)
Other versions
CA120491S (en
Inventor
Fridthof B. Kroll
Berthold G. Lang
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.)
Fb Kroll AS
Original Assignee
Fb Kroll AS
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 Fb Kroll AS filed Critical Fb Kroll AS
Application granted granted Critical
Publication of CA986886A publication Critical patent/CA986886A/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
    • B66D3/043—Block and tackle system with variable number of cable parts
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/012—Trolleys or runways
    • B66C2700/017—Installations characterised by their destination or by the load-engaging element for as far as the trolley is essential

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Load-Engaging Elements For Cranes (AREA)
CA120,491A 1971-04-05 1971-08-13 Change-over unit for hoisting appliances Expired CA986886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712116544 DE2116544A1 (de) 1971-04-05 1971-04-05 Umschervorrichtung für Windwerke mit einer mehrsträngig aufgehängten Unterflasche

Publications (1)

Publication Number Publication Date
CA986886A true CA986886A (en) 1976-04-06

Family

ID=5803888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,491A Expired CA986886A (en) 1971-04-05 1971-08-13 Change-over unit for hoisting appliances

Country Status (10)

Country Link
US (1) US3794185A (sv)
AT (1) AT316058B (sv)
BE (1) BE771494A (sv)
CA (1) CA986886A (sv)
CH (1) CH524535A (sv)
DE (1) DE2116544A1 (sv)
DK (1) DK125235B (sv)
FI (1) FI50095C (sv)
FR (1) FR2131924B3 (sv)
SE (1) SE370059B (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368431A1 (fr) * 1976-10-22 1978-05-19 Potain Sa Double mouflage automatique pour le chariot distributeur d'une grue a tour
DE2845874C2 (de) * 1978-10-21 1982-03-25 Elba Maschinenfabrik Kaiser GmbH & Co, 6670 St Ingbert Vorrichtung zum Umscheren des Hubseiles bei Kränen
DE3149690A1 (de) * 1981-12-15 1983-06-23 Liebherr-Werk Biberach Gmbh, 7950 Biberach Vorrichtung zum umscheren des hubseils bei kranen
US4721286A (en) * 1985-07-24 1988-01-26 Amca International Corporation Split block for extended travel
FI85971C (sv) * 1990-06-29 1992-06-25 Kone Oy Anordning för dämpning av ett lastningsorgans svängning
US5400910A (en) * 1992-12-31 1995-03-28 Harnischfeger Corporation Stabilizing mechanism for overhead crane hoist
US5518477A (en) * 1994-02-04 1996-05-21 Lumex, Inc. Multi-station exercise machine with a common weight stack and cable tension isolation
US5538223A (en) * 1994-04-21 1996-07-23 Scace; Gregory Single line multiple purchase block and tackle system
AT412870B (de) * 2001-02-20 2005-08-25 Va Tech Hydro Gmbh & Co Vorrichtung und verfahren zum heben einer sich in abhängigkeit vom hubweg ändernden last
JP2003165687A (ja) * 2001-11-30 2003-06-10 Murata Mach Ltd 天井搬送車
JP4075002B2 (ja) * 2004-06-28 2008-04-16 村田機械株式会社 天井走行車
DE102005043061B3 (de) * 2005-09-06 2007-05-03 Terex-Demag Gmbh & Co. Kg Kombinations-Doppelunterflasche
DE202005016742U1 (de) * 2005-10-25 2007-03-08 Liebherr-Werk Ehingen Gmbh Hakenflasche
FR3096977B1 (fr) * 2019-06-05 2021-07-02 Flying Whales Procédé et dispositif de levage à partir d’un treuil
JP7490970B2 (ja) * 2019-09-11 2024-05-28 株式会社タダノ クレーンのワイヤ掛数切換装置
FR3103803B1 (fr) * 2019-11-29 2022-02-11 Manitowoc Crane Group France Grue de levage avec système de détermination automatisée du mouflage
FR3114090B1 (fr) 2020-09-16 2022-08-19 Manitowoc Crane Group France Dispositif de levage à double mouflage avec mécanisme de verrouillage à loquet
FR3114089B1 (fr) 2020-09-17 2022-08-19 Manitowoc Crane Group France Dispositif de levage à double mouflage avec mécanisme de verrouillage rotatif
DE102021103746A1 (de) * 2021-02-17 2022-08-18 Wilbert TowerCranes GmbH Umschervorrichtung, Verwendung eines Horizontalantriebs beim Umscheren eines Krans, Verfahren zum Umscheren eines Krans, Kran sowie Computerprogramm und computerlesbares Medium
FR3135259B1 (fr) 2022-05-04 2024-05-03 Manitowoc Crane Group France Dispositif de levage à double mouflage avec mécanisme amélioré de verrouillage à loquet
FR3139561A1 (fr) 2022-09-14 2024-03-15 Manitowoc Crane Group France Engin de levage avec changement de mouflage automatisé

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT56734B (de) * 1911-03-22 1912-12-10 Bleichert & Co Adolf Einrichtung zum Heben und Senken der Last bei elektrischen Hängebahnen.
DE1201189B (de) * 1958-04-26 1965-09-16 Maschf Augsburg Nuernberg Ag Befestigung eines hydraulischen Teleskop-Schwingungsdaempfers an den gegeneinander gefederten Teilen eines Kraftfahrzeuges
FR1451362A (fr) * 1965-06-22 1966-01-07 Richier Sa Perfectionnement aux dispositifs de mouflage utilisés pour le levage des charges

Also Published As

Publication number Publication date
FR2131924B3 (sv) 1974-05-10
SE370059B (sv) 1974-09-30
DE2116544A1 (de) 1972-11-23
AT316058B (de) 1974-06-25
CH524535A (de) 1972-06-30
FI50095C (sv) 1975-12-10
FR2131924A1 (sv) 1972-11-17
DK125235B (da) 1973-01-22
US3794185A (en) 1974-02-26
BE771494A (fr) 1971-09-30
FI50095B (sv) 1975-09-01

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