FR2487801A1 - Grue telescopique a developpement hydraulique - Google Patents

Grue telescopique a developpement hydraulique Download PDF

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Publication number
FR2487801A1
FR2487801A1 FR8017186A FR8017186A FR2487801A1 FR 2487801 A1 FR2487801 A1 FR 2487801A1 FR 8017186 A FR8017186 A FR 8017186A FR 8017186 A FR8017186 A FR 8017186A FR 2487801 A1 FR2487801 A1 FR 2487801A1
Authority
FR
France
Prior art keywords
elements
jib
telescopic
crane
cylinder
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.)
Granted
Application number
FR8017186A
Other languages
English (en)
French (fr)
Other versions
FR2487801B1 (enExample
Inventor
Georges Haulotte
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR8017186A priority Critical patent/FR2487801A1/fr
Publication of FR2487801A1 publication Critical patent/FR2487801A1/fr
Application granted granted Critical
Publication of FR2487801B1 publication Critical patent/FR2487801B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR8017186A 1980-08-04 1980-08-04 Grue telescopique a developpement hydraulique Granted FR2487801A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8017186A FR2487801A1 (fr) 1980-08-04 1980-08-04 Grue telescopique a developpement hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017186A FR2487801A1 (fr) 1980-08-04 1980-08-04 Grue telescopique a developpement hydraulique

Publications (2)

Publication Number Publication Date
FR2487801A1 true FR2487801A1 (fr) 1982-02-05
FR2487801B1 FR2487801B1 (enExample) 1983-06-10

Family

ID=9244858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017186A Granted FR2487801A1 (fr) 1980-08-04 1980-08-04 Grue telescopique a developpement hydraulique

Country Status (1)

Country Link
FR (1) FR2487801A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386632A3 (de) * 1989-03-09 1991-01-02 Palfinger Aktiengesellschaft Kran
WO2014023074A1 (zh) * 2012-08-08 2014-02-13 中联重科股份有限公司 混凝土喷射机的箱形臂节、箱形臂架和混凝土喷射机
CN104875030A (zh) * 2015-05-01 2015-09-02 安庆安星电气有限公司 一种摇臂钻床的伸缩式悬臂
CN106583065A (zh) * 2016-11-18 2017-04-26 苏州盛天力离心机制造有限公司 一种吊袋离心机的悬臂吊架

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034258A (en) * 1963-06-24 1966-06-29 Drott Mfg Corp Improvements relating to extensible booms
GB1152143A (en) * 1966-10-17 1969-05-14 Sargent Engineering Corp Telescopic Boom for a Crane or the like
GB1191395A (en) * 1968-01-24 1970-05-13 Jones Cranes Ltd Improvements in or relating to Cranes.
FR2133671A1 (enExample) * 1971-04-15 1972-12-01 Krupp Gmbh
US3721054A (en) * 1971-09-07 1973-03-20 Bucyrus Erie Co Light weight telescoping boom

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034258A (en) * 1963-06-24 1966-06-29 Drott Mfg Corp Improvements relating to extensible booms
GB1152143A (en) * 1966-10-17 1969-05-14 Sargent Engineering Corp Telescopic Boom for a Crane or the like
GB1191395A (en) * 1968-01-24 1970-05-13 Jones Cranes Ltd Improvements in or relating to Cranes.
FR2133671A1 (enExample) * 1971-04-15 1972-12-01 Krupp Gmbh
US3721054A (en) * 1971-09-07 1973-03-20 Bucyrus Erie Co Light weight telescoping boom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386632A3 (de) * 1989-03-09 1991-01-02 Palfinger Aktiengesellschaft Kran
WO2014023074A1 (zh) * 2012-08-08 2014-02-13 中联重科股份有限公司 混凝土喷射机的箱形臂节、箱形臂架和混凝土喷射机
CN104875030A (zh) * 2015-05-01 2015-09-02 安庆安星电气有限公司 一种摇臂钻床的伸缩式悬臂
CN106583065A (zh) * 2016-11-18 2017-04-26 苏州盛天力离心机制造有限公司 一种吊袋离心机的悬臂吊架

Also Published As

Publication number Publication date
FR2487801B1 (enExample) 1983-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse