BE609796A - perfected. - Google Patents

perfected.

Info

Publication number
BE609796A
BE609796A BE609796A BE609796A BE609796A BE 609796 A BE609796 A BE 609796A BE 609796 A BE609796 A BE 609796A BE 609796 A BE609796 A BE 609796A BE 609796 A BE609796 A BE 609796A
Authority
BE
Belgium
Prior art keywords
perfected
Prior art date
Application number
BE609796A
Other languages
French (fr)
Inventor
Pierre Jean Allard
Henri Ricouard
Original Assignee
Pierre Jean Allard
Henri Ricouard
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 Pierre Jean Allard, Henri Ricouard filed Critical Pierre Jean Allard
Publication of BE609796A publication Critical patent/BE609796A/en

Links

Classifications

    • 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
    • B66C13/18—Control systems or devices
    • 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
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
    • B66C2700/062—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
BE609796A 1960-11-10 1961-10-31 perfected. BE609796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843692A FR1279493A (en) 1960-11-10 1960-11-10 Advanced crane

Publications (1)

Publication Number Publication Date
BE609796A true BE609796A (en) 1962-02-15

Family

ID=8742528

Family Applications (1)

Application Number Title Priority Date Filing Date
BE609796A BE609796A (en) 1960-11-10 1961-10-31 perfected.

Country Status (5)

Country Link
BE (1) BE609796A (en)
DE (1) DE1179347B (en)
FR (1) FR1279493A (en)
GB (1) GB948395A (en)
LU (1) LU40776A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1506519C2 (en) * 1965-04-08 1974-10-31 Grove Manufacturing Company, Shady Grove, Pa. (V.St.A.) Telescopic boom
US3396860A (en) * 1966-04-12 1968-08-13 Hein Werner Corp Excaator and grader or crane apparatus
GB1393225A (en) * 1972-09-21 1975-05-07 Int Harvester Co Cranes
US4070807A (en) * 1977-01-12 1978-01-31 Smith Raymond E Jun Aerial lift
US4118907A (en) * 1977-10-27 1978-10-10 General Cable Corporation Lifting equipment having telescopic boom with automatic extension limiting
DE2935944C2 (en) * 1979-09-06 1985-11-28 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Lifting device
DE3041826A1 (en) * 1980-11-06 1982-05-13 Anton Ruthmann Gmbh & Co, 4423 Gescher Mobile overhead working platform - has screwed spindle turned by boom extension movement actuating safety switch
DE8906752U1 (en) * 1989-06-02 1989-08-31 Schneider, Hans, 7070 Schwäbisch Gmünd Lifting and transport device for sick people
DE59202474D1 (en) * 1991-02-11 1995-07-20 Liebherr Werk Ehingen Telescopic boom for mobile cranes or the like
GB0416336D0 (en) * 2004-07-22 2004-08-25 Bamford Excavators Ltd Method of operating a machine
DE202017001848U1 (en) 2017-04-06 2018-07-09 Liebherr-Werk Bischofshofen Gmbh Mobile work machine, in particular wheel loader for timber handling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067995B (en) * 1959-10-29
US2860793A (en) * 1953-07-27 1958-11-18 Clark Equipment Co Tractor shovel
DE1032907B (en) * 1955-10-06 1958-06-26 Kampnagel Ag Luffing crane with hydrostatic hoist drive
US2911111A (en) * 1956-11-27 1959-11-03 John L Grove Mobile hydraulic crane

Also Published As

Publication number Publication date
DE1179347B (en) 1964-10-08
GB948395A (en) 1964-02-05
FR1279493A (en) 1961-12-22
LU40776A1 (en) 1962-01-03

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