FR2213223B1 - - Google Patents

Info

Publication number
FR2213223B1
FR2213223B1 FR7333799A FR7333799A FR2213223B1 FR 2213223 B1 FR2213223 B1 FR 2213223B1 FR 7333799 A FR7333799 A FR 7333799A FR 7333799 A FR7333799 A FR 7333799A FR 2213223 B1 FR2213223 B1 FR 2213223B1
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.)
Expired
Application number
FR7333799A
Other languages
French (fr)
Other versions
FR2213223A1 (en
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Publication of FR2213223A1 publication Critical patent/FR2213223A1/fr
Application granted granted Critical
Publication of FR2213223B1 publication Critical patent/FR2213223B1/fr
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR7333799A 1972-09-21 1973-09-20 Expired FR2213223B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB051972 1972-09-21

Publications (2)

Publication Number Publication Date
FR2213223A1 FR2213223A1 (en) 1974-08-02
FR2213223B1 true FR2213223B1 (en) 1977-09-09

Family

ID=3765342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333799A Expired FR2213223B1 (en) 1972-09-21 1973-09-20

Country Status (4)

Country Link
US (1) US3855954A (en)
CA (1) CA1002004A (en)
FR (1) FR2213223B1 (en)
GB (1) GB1393225A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443421A1 (en) * 1978-12-08 1980-07-04 Gesa Lifting beam with crane hook - has an elbow joint to allow hook to travel along outer part of arm
US4693384A (en) * 1985-12-20 1987-09-15 Gilmore Transportation Services, Inc. Excavator boom derrick
GB2222996A (en) * 1988-09-21 1990-03-28 Graham John Darby Lifting device for tractor; lifting attachment
US5188247A (en) * 1991-11-04 1993-02-23 Keith Jastrow Lifting apparatus
US11945104B2 (en) * 2021-01-08 2024-04-02 International Business Machines Corporation Jib crane mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1595029A (en) * 1922-10-31 1926-08-03 Smith Robert Arthur Crane for lifting, lowering, and transporting loads
US2548038A (en) * 1947-10-24 1951-04-10 Leona N Moliskey Fluid pressure actuated lifting apparatus
FR1279493A (en) * 1960-11-10 1961-12-22 Advanced crane
US3352441A (en) * 1964-10-28 1967-11-14 Alden Lars Anders Gustaf Crane boom
US3373885A (en) * 1966-07-08 1968-03-19 Virgil E. Allison Loading attachment

Also Published As

Publication number Publication date
US3855954A (en) 1974-12-24
GB1393225A (en) 1975-05-07
DE2346789A1 (en) 1974-04-11
DE2346789B2 (en) 1977-06-23
FR2213223A1 (en) 1974-08-02
CA1002004A (en) 1976-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse