FI67526C - Kedjedrift foer delarna av en teleskoparm - Google Patents

Kedjedrift foer delarna av en teleskoparm Download PDF

Info

Publication number
FI67526C
FI67526C FI802540A FI802540A FI67526C FI 67526 C FI67526 C FI 67526C FI 802540 A FI802540 A FI 802540A FI 802540 A FI802540 A FI 802540A FI 67526 C FI67526 C FI 67526C
Authority
FI
Finland
Prior art keywords
boom
parts
rope
vid
same way
Prior art date
Application number
FI802540A
Other languages
English (en)
Finnish (fi)
Other versions
FI802540A (fi
FI67526B (fi
Inventor
Karl Michael Gyomrey
Original Assignee
Coles Cranes Ltd
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 Coles Cranes Ltd filed Critical Coles Cranes Ltd
Publication of FI802540A publication Critical patent/FI802540A/fi
Application granted granted Critical
Publication of FI67526B publication Critical patent/FI67526B/fi
Publication of FI67526C publication Critical patent/FI67526C/fi

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
    • B66C23/703—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by flexible elements, e.g. cables, chains or bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FI802540A 1979-08-17 1980-08-13 Kedjedrift foer delarna av en teleskoparm FI67526C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7928799 1979-08-17
GB7928799 1979-08-27

Publications (3)

Publication Number Publication Date
FI802540A FI802540A (fi) 1981-02-18
FI67526B FI67526B (fi) 1984-12-31
FI67526C true FI67526C (fi) 1985-04-10

Family

ID=10507289

Family Applications (1)

Application Number Title Priority Date Filing Date
FI802540A FI67526C (fi) 1979-08-17 1980-08-13 Kedjedrift foer delarna av en teleskoparm

Country Status (9)

Country Link
US (1) US4363413A (ko)
JP (1) JPS5675391A (ko)
AU (1) AU540100B2 (ko)
DE (1) DE3030822C2 (ko)
FI (1) FI67526C (ko)
FR (1) FR2463742B1 (ko)
IT (1) IT1132422B (ko)
PL (1) PL131887B1 (ko)
YU (1) YU206580A (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489838A (en) * 1981-08-17 1984-12-25 Fmc Corporation Low droop multi-part pendant supported boom
US4480757A (en) * 1982-01-28 1984-11-06 Amca International Corporation Collapsible frame support for pivotal boom on a portable crane
US4569453A (en) * 1982-01-28 1986-02-11 Amca International Loading and unloading crane and method of operation therefor
US4982853A (en) * 1989-02-09 1991-01-08 Hikoma Seisakusho Co., Ltd. Reinforcement mechanism for multi-stage telescopic boom
US6131751A (en) * 1996-04-26 2000-10-17 Manitowoc Crane Group, Inc. Counter weight handling system and boom parking device
US6481202B1 (en) 1997-04-16 2002-11-19 Manitowoc Crane Companies, Inc. Hydraulic system for boom hoist cylinder crane
US20090057636A1 (en) * 2007-08-31 2009-03-05 Tait Towers Inc. Portable lift device and system
JP5296094B2 (ja) * 2007-12-18 2013-09-25 オーチス エレベータ カンパニー ボーディングブリッジのトンネル部移動装置
DE102019130784A1 (de) 2019-11-14 2021-05-20 Liebherr-Hydraulikbagger Gmbh Arbeitsmaschine, insbesondere Materialumschlagsgerät mit einem Ausleger sowie Auslegerabspannung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1925367U (de) * 1964-08-12 1965-10-14 Ver Flugtechnische Werke Ges M Hoehenverstellbare arbeitsbuehne.
FR1415329A (fr) * 1964-12-01 1965-10-22 Ver Flugtechnische Werke Plate-forme de travail réglable en hauteur
FR1424080A (fr) * 1965-01-27 1966-01-07 Greater Iowa Corp Engin de levage à flèche télescopique
US3396601A (en) * 1966-02-16 1968-08-13 Dow Chemical Co Extensible element
FR1492931A (fr) * 1966-05-11 1967-08-25 Grue à flèche télescopique
FR94010E (fr) * 1966-05-11 1969-06-20 Arthur Haulotte Grue a fleche télescopique.
US3469712A (en) * 1967-02-10 1969-09-30 Arthur Haulotte Telescopic boom crane
FR1580387A (ko) * 1968-07-03 1969-09-05
GB1217627A (en) * 1968-07-25 1970-12-31 Harnischfeger Corp Flexible means for powering a telescopic crane boom in extending and contracting directions
FR1582627A (ko) * 1968-08-13 1969-10-03
DE7015460U (de) * 1970-04-24 1970-08-06 Hofmann Maschf Teleskopausleger.
US3889818A (en) * 1973-09-21 1975-06-17 Carl G Wennerstrom Extensible crane

Also Published As

Publication number Publication date
FR2463742B1 (fr) 1986-09-12
AU6147080A (en) 1981-02-19
AU540100B2 (en) 1984-11-01
FI802540A (fi) 1981-02-18
IT8024197A0 (it) 1980-08-14
IT1132422B (it) 1986-07-02
FI67526B (fi) 1984-12-31
YU206580A (en) 1983-10-31
DE3030822A1 (de) 1981-03-26
JPS5675391A (en) 1981-06-22
US4363413A (en) 1982-12-14
PL131887B1 (en) 1985-01-31
FR2463742A1 (fr) 1981-02-27
PL226256A1 (ko) 1981-05-22
DE3030822C2 (de) 1987-01-29

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: COLES CRANES LIMITED