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ES321985A1 - Perfeccionamientos en aguilones telescopicos para gruas. - Google Patents

Perfeccionamientos en aguilones telescopicos para gruas.

Info

Publication number
ES321985A1
ES321985A1 ES0321985A ES321985A ES321985A1 ES 321985 A1 ES321985 A1 ES 321985A1 ES 0321985 A ES0321985 A ES 0321985A ES 321985 A ES321985 A ES 321985A ES 321985 A1 ES321985 A1 ES 321985A1
Authority
ES
Spain
Prior art keywords
boom
telescopic
cranes
translation
machine
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
ES0321985A
Other languages
English (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.)
Grove Manufacturing Co
Original Assignee
Grove Manufacturing 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 Grove Manufacturing Co filed Critical Grove Manufacturing Co
Publication of ES321985A1 publication Critical patent/ES321985A1/es
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
    • B66C23/64—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
ES0321985A 1965-04-08 1966-01-19 Perfeccionamientos en aguilones telescopicos para gruas. Expired ES321985A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446602A US3243052A (en) 1965-04-08 1965-04-08 Telescopic crane boom with longitudinally extending cylinder connector

Publications (1)

Publication Number Publication Date
ES321985A1 true ES321985A1 (es) 1966-11-01

Family

ID=23773198

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0321985A Expired ES321985A1 (es) 1965-04-08 1966-01-19 Perfeccionamientos en aguilones telescopicos para gruas.

Country Status (2)

Country Link
US (1) US3243052A (es)
ES (1) ES321985A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355034A (en) * 1964-08-07 1967-11-28 Ohio Brass Co Extensible boom with load compensating means
US3315821A (en) * 1966-03-15 1967-04-25 Grove Mfg Co Four-section fully hydraulically operated boom
US3353686A (en) * 1966-09-12 1967-11-21 Hy Dynamic Co Crane boom
US3445004A (en) * 1967-02-01 1969-05-20 Bucyrus Erie Co Telescopic cantilevered boom
US3419157A (en) * 1967-04-25 1968-12-31 Rupert J. Brady Booms having three sections, fully extensible with axially connected rams
US3468431A (en) * 1967-07-19 1969-09-23 Tadano Tekkosho Kk Expansion means of treble booms for use with a crane truck
US3516553A (en) * 1968-09-25 1970-06-23 Tel E Lect Boom construction
US3610433A (en) * 1970-05-07 1971-10-05 Baker Equipment Eng Co Hydraulically operable extendable boom
US3708937A (en) * 1970-09-28 1973-01-09 Kidde & Co Walter Trapezoidal telescoping crane boom
US3719404A (en) * 1970-11-17 1973-03-06 Kidde & Co Walter Crane boom having universally swiveled wear pads
US3719403A (en) * 1970-11-17 1973-03-06 Kidde & Co Walter Crane boom having wear pads
US3736710A (en) * 1970-12-03 1973-06-05 Kidde & Co Walter Four-section fully hydraulically operated crane boom having three individually supported single piston rams contained within fly section
US3792555A (en) * 1971-04-08 1974-02-19 Kidde & Co Walter Five section full powered telescopic crane boom
US3699851A (en) * 1971-08-04 1972-10-24 Tel E Lect Dielectrically extensible boom structure
US3807108A (en) * 1972-09-18 1974-04-30 Harnischfeger Corp Structural design of boom section with inverted {37 a{38 {11 frame cross-section
JPS5124779B1 (es) * 1973-04-25 1976-07-27
US3909961A (en) * 1974-05-21 1975-10-07 Case Co J I Dragline arrangement for telescopic hydraulic crane
US3921819A (en) * 1974-07-26 1975-11-25 Kidde & Co Walter Boom latch mechanism
US4004695A (en) * 1975-04-16 1977-01-25 Fulton Industries, Inc. Channel and plate telescopic crane boom
US4016688A (en) * 1975-05-27 1977-04-12 Fmc Corporation Extensible crane boom structure
FR2339563A1 (fr) * 1976-01-27 1977-08-26 Ppm Sa Structure telescopique munie d'un detecteur de la position relative de deux troncons
US4134236A (en) * 1976-11-26 1979-01-16 Clark Equipment Company Side shoe assembly for a crane boom
US4406375A (en) * 1980-07-02 1983-09-27 Jlg Industries Inc. Telescopic boom construction
US4592474A (en) * 1981-08-17 1986-06-03 Fmc Corporation Coupling and latching mechanism for extensible boom
US4492311A (en) * 1981-08-17 1985-01-08 Fmc Corporation Coupling and latching mechanism for extensible boom
US6758024B1 (en) * 1999-11-24 2004-07-06 Liebherr-Hydraulikbagger Gmbh Industrial shaft, particularly for packaging equipment
US9290363B2 (en) * 2011-07-21 2016-03-22 Manitowoc Crane Companies, Llc Tailor welded panel beam for construction machine and method of manufacturing
DE102020121348B4 (de) * 2020-08-13 2024-10-10 Liebherr-Werk Ehingen Gmbh Schnellmontagekopf für einen Teleskopausleger und Verfahren zur Montage eines solchen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787383A (en) * 1951-03-13 1957-04-02 Baldwin Lima Hamilton Corp Full circle boom crane
US2928493A (en) * 1955-02-10 1960-03-15 Hugh M Rush Telescoping boom
US3112035A (en) * 1961-07-28 1963-11-26 Drott Mfg Corp Mobile crane

Also Published As

Publication number Publication date
US3243052A (en) 1966-03-29

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