FR2020699A1 - - Google Patents

Info

Publication number
FR2020699A1
FR2020699A1 FR6928996A FR6928996A FR2020699A1 FR 2020699 A1 FR2020699 A1 FR 2020699A1 FR 6928996 A FR6928996 A FR 6928996A FR 6928996 A FR6928996 A FR 6928996A FR 2020699 A1 FR2020699 A1 FR 2020699A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6928996A
Other languages
French (fr)
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.)
American Hoist and Derrick Co
Original Assignee
American Hoist and Derrick Co
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 American Hoist and Derrick Co filed Critical American Hoist and Derrick Co
Publication of FR2020699A1 publication Critical patent/FR2020699A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm
FR6928996A 1968-10-15 1969-08-25 Withdrawn FR2020699A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76767068A 1968-10-15 1968-10-15

Publications (1)

Publication Number Publication Date
FR2020699A1 true FR2020699A1 (en) 1970-07-17

Family

ID=25080202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6928996A Withdrawn FR2020699A1 (en) 1968-10-15 1969-08-25

Country Status (4)

Country Link
DE (1) DE1950373C3 (en)
FR (1) FR2020699A1 (en)
GB (1) GB1203920A (en)
SE (1) SE357538B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436098A1 (en) * 1978-09-12 1980-04-11 Liebherr Werk Ehingen HIGH TONNAGE CRANE
FR2461678A1 (en) * 1979-07-17 1981-02-06 Manitowoc Co MOBILE LIFTING CRANE MOUNTED ON CROWN

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438439A1 (en) * 1974-08-09 1976-02-19 Riggers Mfg Co Slewing jib crane - has tailweight unit with travel gear slewing superstructure with main jib and gantry
FR2388756A1 (en) * 1977-04-29 1978-11-24 Creusot Loire HIGH CAPACITY CRANE EQUIPPED WITH A BALANCING DEVICE
US4258852A (en) * 1979-05-25 1981-03-31 Harnischfeger Corporation Auxiliary counterweight arrangement for mobile crane
US4449635A (en) * 1980-03-07 1984-05-22 The Manitowoc Company, Inc. Imaginary pivot lift crane
FR2528409B1 (en) * 1982-06-11 1986-02-21 Haulotte Atel Const A ADDITIONAL EQUIPMENT ON A SELF-PROPELLED CRANE WITH TELESCOPIC BOOM
US4540097A (en) * 1984-06-04 1985-09-10 Harnischfeger Corporation Crane with outboard counterweight carrier
DE102012001377B4 (en) 2011-12-01 2023-12-28 Liebherr-Werk Ehingen Gmbh Ballast truck for a derrick crane
CN108557721B (en) * 2018-05-11 2019-09-13 中南大学 A kind of inspection platform

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB183921A (en) * 1921-04-29 1922-07-31 Paul Alphonse Hubert Mossay Improvements in motor propelled cranes
FR1050634A (en) * 1952-02-08 1954-01-08 Compensating device forming a counterweight adaptable to mobile lifting devices mounted on trucks, cars or other
USRE25617E (en) * 1964-07-14 Axle load distributing device for motor cranes
DE1180502B (en) * 1962-11-17 1964-10-29 Maschf Augsburg Nuernberg Ag Crane system for large load capacities and load moments
DE1183217B (en) * 1963-04-26 1964-12-10 Wilhelm Reich Maschf Mobile crane
DE1246969B (en) * 1965-09-17 1967-08-10 Beteiligungs & Patentverw Gmbh Truck crane, especially for prefabricated houses
DE1264010B (en) * 1966-04-28 1968-03-21 Gross G M B H A Crane system for large load capacities and load moments
DE1271341B (en) * 1963-07-22 1968-06-27 Talfourd Serge Decuir Mobile crane
FR1548415A (en) * 1967-08-30 1968-12-06

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25617E (en) * 1964-07-14 Axle load distributing device for motor cranes
GB183921A (en) * 1921-04-29 1922-07-31 Paul Alphonse Hubert Mossay Improvements in motor propelled cranes
FR1050634A (en) * 1952-02-08 1954-01-08 Compensating device forming a counterweight adaptable to mobile lifting devices mounted on trucks, cars or other
DE1180502B (en) * 1962-11-17 1964-10-29 Maschf Augsburg Nuernberg Ag Crane system for large load capacities and load moments
DE1183217B (en) * 1963-04-26 1964-12-10 Wilhelm Reich Maschf Mobile crane
DE1271341B (en) * 1963-07-22 1968-06-27 Talfourd Serge Decuir Mobile crane
DE1246969B (en) * 1965-09-17 1967-08-10 Beteiligungs & Patentverw Gmbh Truck crane, especially for prefabricated houses
DE1264010B (en) * 1966-04-28 1968-03-21 Gross G M B H A Crane system for large load capacities and load moments
FR1548415A (en) * 1967-08-30 1968-12-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436098A1 (en) * 1978-09-12 1980-04-11 Liebherr Werk Ehingen HIGH TONNAGE CRANE
FR2461678A1 (en) * 1979-07-17 1981-02-06 Manitowoc Co MOBILE LIFTING CRANE MOUNTED ON CROWN

Also Published As

Publication number Publication date
SE357538B (en) 1973-07-02
DE1950373B2 (en) 1973-02-22
DE1950373A1 (en) 1970-04-16
DE1950373C3 (en) 1973-09-27
GB1203920A (en) 1970-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse