FR2246487B1 - - Google Patents

Info

Publication number
FR2246487B1
FR2246487B1 FR7335916A FR7335916A FR2246487B1 FR 2246487 B1 FR2246487 B1 FR 2246487B1 FR 7335916 A FR7335916 A FR 7335916A FR 7335916 A FR7335916 A FR 7335916A FR 2246487 B1 FR2246487 B1 FR 2246487B1
Authority
FR
France
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
FR7335916A
Other languages
French (fr)
Other versions
FR2246487A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7335916A priority Critical patent/FR2246487A1/fr
Priority to BE148227A priority patent/BE819571A/xx
Priority to ES1974205786U priority patent/ES205786Y/es
Priority to IT2758574A priority patent/IT1022213B/it
Priority to DE19742446949 priority patent/DE2446949A1/de
Publication of FR2246487A1 publication Critical patent/FR2246487A1/fr
Application granted granted Critical
Publication of FR2246487B1 publication Critical patent/FR2246487B1/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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR7335916A 1973-10-03 1973-10-03 Mobile telescopic crane - has two telescopic units which fold over into horizontal stacked position for transport Granted FR2246487A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7335916A FR2246487A1 (en) 1973-10-03 1973-10-03 Mobile telescopic crane - has two telescopic units which fold over into horizontal stacked position for transport
BE148227A BE819571A (fr) 1973-10-03 1974-09-05 Grue a mat et fleche telescopiques a deploiement simultane
ES1974205786U ES205786Y (es) 1973-10-03 1974-09-11 Dispositivo de montaje y desmontaje automatico de una grua telescopica.
IT2758574A IT1022213B (it) 1973-10-03 1974-09-23 Gru a colonna e braccio telescopici a svilupro simultaneo
DE19742446949 DE2446949A1 (de) 1973-10-03 1974-10-02 Kran mit ausziehbarem mast und ausleger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335916A FR2246487A1 (en) 1973-10-03 1973-10-03 Mobile telescopic crane - has two telescopic units which fold over into horizontal stacked position for transport

Publications (2)

Publication Number Publication Date
FR2246487A1 FR2246487A1 (en) 1975-05-02
FR2246487B1 true FR2246487B1 (de) 1978-02-03

Family

ID=9126076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335916A Granted FR2246487A1 (en) 1973-10-03 1973-10-03 Mobile telescopic crane - has two telescopic units which fold over into horizontal stacked position for transport

Country Status (5)

Country Link
BE (1) BE819571A (de)
DE (1) DE2446949A1 (de)
ES (1) ES205786Y (de)
FR (1) FR2246487A1 (de)
IT (1) IT1022213B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370674A1 (fr) * 1976-11-16 1978-06-09 Liebherr Werk Bischofshofen Grue equipee d'un dispositif de montage et de sortie telescopique de sa tour
DE2652212C2 (de) * 1976-11-16 1984-12-06 Liebherr-Werk Bischofshofen GmbH, Bischofshofen Kran mit einer Einrichtung zum Aufstellen und Austeleskopieren seines Turmes
DE2710302C2 (de) * 1977-03-09 1985-07-18 Liebherr-Werk Bischofshofen GmbH, Bischofshofen Kran mit einer Einrichtung zum Aufstellen und Austeleskopieren seines Turmes

Also Published As

Publication number Publication date
ES205786Y (es) 1976-10-01
IT1022213B (it) 1978-03-20
ES205786U (es) 1976-02-16
FR2246487A1 (en) 1975-05-02
DE2446949A1 (de) 1975-04-17
BE819571A (fr) 1974-12-31

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse