IT1091243B - Gru a braccio ripiegabile - Google Patents

Gru a braccio ripiegabile

Info

Publication number
IT1091243B
IT1091243B IT6913777A IT6913777A IT1091243B IT 1091243 B IT1091243 B IT 1091243B IT 6913777 A IT6913777 A IT 6913777A IT 6913777 A IT6913777 A IT 6913777A IT 1091243 B IT1091243 B IT 1091243B
Authority
IT
Italy
Prior art keywords
folding arm
arm crane
crane
folding
arm
Prior art date
Application number
IT6913777A
Other languages
English (en)
Original Assignee
Grues Boilot Pingon Richier
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 Grues Boilot Pingon Richier filed Critical Grues Boilot Pingon Richier
Application granted granted Critical
Publication of IT1091243B publication Critical patent/IT1091243B/it

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)
IT6913777A 1976-10-22 1977-09-28 Gru a braccio ripiegabile IT1091243B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631875A FR2368430A1 (fr) 1976-10-22 1976-10-22 Fleche repliable pour grues telescopiques

Publications (1)

Publication Number Publication Date
IT1091243B true IT1091243B (it) 1985-07-06

Family

ID=9179103

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6913777A IT1091243B (it) 1976-10-22 1977-09-28 Gru a braccio ripiegabile

Country Status (4)

Country Link
DE (1) DE2747048A1 (it)
ES (1) ES462790A1 (it)
FR (1) FR2368430A1 (it)
IT (1) IT1091243B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303524A1 (de) * 1983-02-03 1984-08-09 Wilhelm 5020 Frechen König Turmdrehkran
FR2550176B1 (fr) * 1983-08-03 1985-10-11 Potain Sa Grue a fleche depliable en plusieurs elements articules
FR2643625B2 (fr) * 1988-09-20 1991-11-22 Potain Sa Grue repliable a fleche en trois elements articules les uns aux autres
FR2636616B1 (fr) * 1988-09-20 1990-12-14 Potain Sa Grue repliable a fleche en deux ou trois elements articules les uns aux autres
FR2665429B1 (fr) * 1990-07-31 1992-10-02 Cadillon Sa Grue a montage automatise, avec fleche repliable lateralement.
FR2682097A1 (fr) * 1991-10-02 1993-04-09 Potain Sa Fleche a repliage automatise pour grue.
FR2732000B1 (fr) * 1995-03-22 1997-05-30 Potain Sa Grue a montage automatise avec fleche repliable sur elle-meme
FR2761971B1 (fr) * 1997-04-11 1999-05-28 Potain Sa Grue a montage automatise a fleche pliable, avec repliage lateral pour transport
DE29919790U1 (de) 1999-09-17 2000-04-27 Liebherr-Werk Biberach GmbH, 88400 Biberach Turmdrehkran
WO2013023347A1 (zh) * 2011-08-12 2013-02-21 长沙中联重工科技发展股份有限公司 折叠臂架结构以及展开和折叠该折叠臂架结构的方法
DE102014104557A1 (de) 2014-04-01 2015-10-01 How To Organize - Gesellschaft Für Technologieentwicklung Mbh Haltearm zum Positionieren eines medizinischen Instruments oder eines medizinischen Geräts
CN109553009B (zh) * 2018-12-10 2020-04-24 中联重科股份有限公司 臂架以及起重机的臂架拆卸方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2134083A1 (de) * 1970-11-13 1972-05-18 Edilmac Spa Waagerecht zusammenklappbarer Turmkran
DE2351953C2 (de) * 1973-10-16 1983-10-20 Peiner Hebe- Und Transportsysteme Gmbh, 5500 Trier Turmkran mit zusammenklappbarem Ausleger
FR2306158A1 (fr) * 1975-04-03 1976-10-29 Cadillon Roger Perfectionnements aux systemes de repliage des fleches distributrices de grues

Also Published As

Publication number Publication date
FR2368430A1 (fr) 1978-05-19
DE2747048A1 (de) 1978-04-27
ES462790A1 (es) 1978-05-16
FR2368430B1 (it) 1980-03-21

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