CA923079A - Grues a tour a chariot - Google Patents

Grues a tour a chariot

Info

Publication number
CA923079A
CA923079A CA103478A CA103478A CA923079A CA 923079 A CA923079 A CA 923079A CA 103478 A CA103478 A CA 103478A CA 103478 A CA103478 A CA 103478A CA 923079 A CA923079 A CA 923079A
Authority
CA
Canada
Prior art keywords
grues
chariot
tour
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
CA103478A
Other languages
English (en)
Other versions
CA103478S (en
Inventor
Durand Pierre
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.)
Richier SA
Original Assignee
Richier 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 Richier SA filed Critical Richier SA
Application granted granted Critical
Publication of CA923079A publication Critical patent/CA923079A/en
Expired 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
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • 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
    • B66C2700/0385—Cranes with trolleys movable along adjustable or slewable arms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CA103478A 1970-01-22 1971-01-21 Grues a tour a chariot Expired CA923079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7002194A FR2111998B1 (da) 1970-01-22 1970-01-22

Publications (1)

Publication Number Publication Date
CA923079A true CA923079A (en) 1973-03-20

Family

ID=9049419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103478A Expired CA923079A (en) 1970-01-22 1971-01-21 Grues a tour a chariot

Country Status (7)

Country Link
US (1) US3750895A (da)
CA (1) CA923079A (da)
DE (1) DE2102737A1 (da)
DK (1) DK127876B (da)
FR (1) FR2111998B1 (da)
GB (1) GB1286610A (da)
SE (1) SE382615B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947144A (en) * 1974-08-26 1976-03-30 Barry Elliott Counterweighted mechanical boom
US4004696A (en) * 1975-10-17 1977-01-25 Dravo Corporation Material handling apparatus with load compensated counterweight system
EP0039963B1 (fr) * 1980-04-18 1984-01-18 Karel Helena August Theyskens Grue à tour
EP0205265B1 (en) * 1985-05-30 1989-08-16 Toyota Jidosha Kabushiki Kaisha Vehicle for aerial working
GB2207109B (en) * 1987-02-25 1991-05-08 Alain Olivier Felix Masseron Telescoping crane
FR2611826B1 (fr) * 1987-02-25 1989-06-16 Masseron Alain Bras telescopique pouvant etre concu sous forme demontable
DE3718800A1 (de) * 1987-06-04 1988-12-15 Liebherr Werk Biberach Gmbh Turmdrehkran
GB8905421D0 (en) * 1989-03-09 1989-04-19 Value Control Limited Supporting portable power tools
DE202006011608U1 (de) * 2006-07-28 2007-12-13 Liebherr-Werk Ehingen Gmbh Gittermastkran mit Derrickausleger
EP3725730B1 (en) * 2019-12-27 2021-12-22 S&L Access Systems AB A crane comprising a movable boom and a movable counterweight

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US859031A (en) * 1905-11-27 1907-07-02 Niels Anders Hansen Abel Crane for hoisting and distributing building materials, &c.
BE449603A (da) * 1941-09-24
FR1212461A (fr) * 1958-10-17 1960-03-24 Potain & Cie Ets F Perfectionnements aux grues
FR1470368A (fr) * 1965-12-30 1967-02-24 Richier Sa Perfectionnement à la translation des chariots de contrepoids sur les grues à tour

Also Published As

Publication number Publication date
DE2102737A1 (de) 1971-07-29
FR2111998A1 (da) 1972-06-16
GB1286610A (en) 1972-08-23
DK127876B (da) 1974-01-28
SE382615B (sv) 1976-02-09
US3750895A (en) 1973-08-07
FR2111998B1 (da) 1974-08-09

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