FR2708584B1 - Device for selective control of the simultaneous or telescopic synchronized movement of two components of a telescopic crane boom. - Google Patents

Device for selective control of the simultaneous or telescopic synchronized movement of two components of a telescopic crane boom.

Info

Publication number
FR2708584B1
FR2708584B1 FR9309882A FR9309882A FR2708584B1 FR 2708584 B1 FR2708584 B1 FR 2708584B1 FR 9309882 A FR9309882 A FR 9309882A FR 9309882 A FR9309882 A FR 9309882A FR 2708584 B1 FR2708584 B1 FR 2708584B1
Authority
FR
France
Prior art keywords
telescopic
simultaneous
components
selective control
crane boom
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 - Fee Related
Application number
FR9309882A
Other languages
French (fr)
Other versions
FR2708584A1 (en
Inventor
Bernigaud Jean Paul
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.)
PPM
Original Assignee
PPM
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 PPM filed Critical PPM
Priority to FR9309882A priority Critical patent/FR2708584B1/en
Publication of FR2708584A1 publication Critical patent/FR2708584A1/en
Application granted granted Critical
Publication of FR2708584B1 publication Critical patent/FR2708584B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B66C23/708—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic locking devices for telescopic jibs
    • 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)
FR9309882A 1993-08-06 1993-08-06 Device for selective control of the simultaneous or telescopic synchronized movement of two components of a telescopic crane boom. Expired - Fee Related FR2708584B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9309882A FR2708584B1 (en) 1993-08-06 1993-08-06 Device for selective control of the simultaneous or telescopic synchronized movement of two components of a telescopic crane boom.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309882A FR2708584B1 (en) 1993-08-06 1993-08-06 Device for selective control of the simultaneous or telescopic synchronized movement of two components of a telescopic crane boom.

Publications (2)

Publication Number Publication Date
FR2708584A1 FR2708584A1 (en) 1995-02-10
FR2708584B1 true FR2708584B1 (en) 1995-10-27

Family

ID=9450132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9309882A Expired - Fee Related FR2708584B1 (en) 1993-08-06 1993-08-06 Device for selective control of the simultaneous or telescopic synchronized movement of two components of a telescopic crane boom.

Country Status (1)

Country Link
FR (1) FR2708584B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT239349Y1 (en) * 1995-10-03 2001-02-26 Autogru Rigo Spa SYSTEM SUITABLE FOR CHECKING AND PRE-SELECTING THE EXTENSION OF THE SINGLE SECTIONS OF THE TELESCOPIC ARM OF CRANE OR SIMILAR VEHICLES
DE29806602U1 (en) * 1998-04-09 1999-05-12 BISON stematec Maschinenbau- und Hubarbeitsbühnen Produktionsgesellschaft mbH, 02708 Löbau Telescopic boom for aerial work platforms
FR2797862B1 (en) 1999-09-01 2001-11-16 Ppm METHOD OF TELESCOPING A CRANE BOOM, DEVICE FOR ITS IMPLEMENTATION AND CRANE BOOM BY APPLYING
EP2096075A1 (en) 2008-02-28 2009-09-02 Cargotec Patenter AB Telescopic boom
WO2020204157A1 (en) * 2019-04-04 2020-10-08 株式会社タダノ Work machine

Family Cites Families (8)

* 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
FR92822E (en) * 1966-05-11 1969-01-03 Arthur Haulotte Telescopic boom crane.
DE2046652A1 (en) * 1969-10-03 1971-04-15 Eisengiesserei U Maschinenfabr Telescopic boom
US3648850A (en) * 1970-03-25 1972-03-14 Tyee Construction Co Crane with telescopic boom
GB1594096A (en) * 1976-11-11 1981-07-30 Coles Cranes Ltd Telescopic booms
FR2407163A1 (en) * 1977-10-25 1979-05-25 Haulotte Ateliers Const Spreader for container crane - has reciprocating pump driven by pulley rotation to pressurise hydraulic fluid for actuating bolts engageable in container sockets
FR2523565B1 (en) * 1982-03-19 1985-12-06 Ppm Sa TELESCOPIC BOOM WITH AN EXTENSION
SE429958B (en) * 1982-12-15 1983-10-10 Hiab Foco Ab CRANARM, SPECIFICALLY OF VIP ARM TYPE

Also Published As

Publication number Publication date
FR2708584A1 (en) 1995-02-10

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse

Effective date: 20130430