IT1171241B - Braccio soprattutto per apparecchi di sollevamento ponti sollevabili escavatrici o simili - Google Patents

Braccio soprattutto per apparecchi di sollevamento ponti sollevabili escavatrici o simili

Info

Publication number
IT1171241B
IT1171241B IT12652/83A IT1265283A IT1171241B IT 1171241 B IT1171241 B IT 1171241B IT 12652/83 A IT12652/83 A IT 12652/83A IT 1265283 A IT1265283 A IT 1265283A IT 1171241 B IT1171241 B IT 1171241B
Authority
IT
Italy
Prior art keywords
lifting
excavators
similar
bridges
especially arm
Prior art date
Application number
IT12652/83A
Other languages
English (en)
Other versions
IT8312652A1 (it
IT8312652A0 (it
Inventor
Dieter Althoff
Original Assignee
Fuchs Johannes
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 Fuchs Johannes filed Critical Fuchs Johannes
Publication of IT8312652A0 publication Critical patent/IT8312652A0/it
Publication of IT8312652A1 publication Critical patent/IT8312652A1/it
Application granted granted Critical
Publication of IT1171241B publication Critical patent/IT1171241B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
IT12652/83A 1982-10-27 1983-10-26 Braccio soprattutto per apparecchi di sollevamento ponti sollevabili escavatrici o simili IT1171241B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3239773 1982-10-27

Publications (3)

Publication Number Publication Date
IT8312652A0 IT8312652A0 (it) 1983-10-26
IT8312652A1 IT8312652A1 (it) 1985-04-26
IT1171241B true IT1171241B (it) 1987-06-10

Family

ID=6176714

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12652/83A IT1171241B (it) 1982-10-27 1983-10-26 Braccio soprattutto per apparecchi di sollevamento ponti sollevabili escavatrici o simili

Country Status (4)

Country Link
DD (1) DD215518A5 (it)
FR (1) FR2535301B1 (it)
GB (1) GB2128957B (it)
IT (1) IT1171241B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3404399B2 (ja) * 1993-07-30 2003-05-06 ピーエイアール・システムス・インコーポレーテッド 垂直方向に伸長可能な入れ子式チューブ
US5762467A (en) * 1996-04-26 1998-06-09 Par Systems, Inc. Underground storage tank manipulator
DE19882547B4 (de) * 1997-07-15 2007-11-29 Komatsu Ltd. Ausleger eines Löffelbaggers und Herstellverfahren für diesen
GB2364042B (en) * 1997-07-15 2002-03-27 Komatsu Mfg Co Ltd A method for producing an arm of a working machine
WO1999004104A1 (en) * 1997-07-15 1999-01-28 Komatsu Ltd. Structure for working unit for bucket excavators and method for manufacturing the same
DE19741202C5 (de) * 1997-09-18 2005-04-07 Grove U.S. LLC (n.d.Ges.d.Staates Delaware) Gleitlager für Teleskopteile
NL1023747C2 (nl) * 2003-06-25 2005-01-03 Berg Produkt De Lier B V Werkwagen geschikt voor gebruik in warenhuizen.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940623A (en) * 1957-02-05 1960-06-14 Warner Swasey Co Material handling and earth moving apparatus
US3445004A (en) * 1967-02-01 1969-05-20 Bucyrus Erie Co Telescopic cantilevered boom
US3587886A (en) * 1969-02-14 1971-06-28 Warner Swasey Co Boom assembly
US3708937A (en) * 1970-09-28 1973-01-09 Kidde & Co Walter Trapezoidal telescoping crane boom
DE2317595A1 (de) * 1973-04-07 1974-10-31 Kaspar Klaus Teleskopierbare einheit, insbesondere fuer hebezeuge
US3890757A (en) * 1974-02-28 1975-06-24 Case Co J I Boom members having stiffener elements for crane boom constructions
US4027448A (en) * 1975-06-16 1977-06-07 Clark Equipment Company Crane boom with angular side frame reinforcements
US4003168A (en) * 1975-06-27 1977-01-18 Walter Kidde & Company, Inc. Crane boom of trapezoidal boom sections having reinforcing rings
US4045936A (en) * 1976-04-26 1977-09-06 Bucyrus-Erie Company Telescopic boom with sections of beam and truss construction
US4112649A (en) * 1977-08-26 1978-09-12 Harnischfeger Corporation Boom section for telescopic crane boom
US4168008A (en) * 1978-02-23 1979-09-18 Granryd Tod G Telescopic crane boom having corrugated boom sections
US4337601A (en) * 1980-04-24 1982-07-06 Harnischfeger Corporation High-strength light-weight boom section for telescopic crane boom

Also Published As

Publication number Publication date
FR2535301B1 (fr) 1988-03-04
GB2128957A (en) 1984-05-10
FR2535301A1 (fr) 1984-05-04
GB8328481D0 (en) 1983-11-23
GB2128957B (en) 1986-12-03
IT8312652A1 (it) 1985-04-26
DD215518A5 (de) 1984-11-14
IT8312652A0 (it) 1983-10-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031