IT978010B - Gru a torre e braccio ribaltabili - Google Patents

Gru a torre e braccio ribaltabili

Info

Publication number
IT978010B
IT978010B IT19029/73A IT1902973A IT978010B IT 978010 B IT978010 B IT 978010B IT 19029/73 A IT19029/73 A IT 19029/73A IT 1902973 A IT1902973 A IT 1902973A IT 978010 B IT978010 B IT 978010B
Authority
IT
Italy
Prior art keywords
tower crane
tilting boom
boom
tilting
crane
Prior art date
Application number
IT19029/73A
Other languages
English (en)
Italian (it)
Original Assignee
Potain 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 Potain Sa filed Critical Potain Sa
Application granted granted Critical
Publication of IT978010B publication Critical patent/IT978010B/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
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
IT19029/73A 1972-01-14 1973-01-03 Gru a torre e braccio ribaltabili IT978010B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201979A FR2167464B1 (pt) 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
IT978010B true IT978010B (it) 1974-09-20

Family

ID=9092227

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19029/73A IT978010B (it) 1972-01-14 1973-01-03 Gru a torre e braccio ribaltabili

Country Status (8)

Country Link
US (1) US3892316A (pt)
JP (1) JPS4881251A (pt)
BR (1) BR7300293D0 (pt)
DK (1) DK137376B (pt)
FR (1) FR2167464B1 (pt)
GB (1) GB1409373A (pt)
IT (1) IT978010B (pt)
NL (1) NL7300396A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987594A (en) * 1975-02-06 1976-10-26 Clark Equipment Company System and method for automatic unstowing and stowing of a crane boom
ITMI20131510A1 (it) * 2013-09-12 2015-03-13 O M V Ohg Vicario S P A Gru auto-montante priva di contrappeso
CN103787205B (zh) * 2014-02-27 2015-11-25 钦州学院 两自由度双闭环混合驱动正面吊运起重机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338439A (fr) * 1962-07-30 1963-09-27 Weitz S A Ets Procédé de montage de grue
FR89037E (fr) * 1965-11-09 1967-04-28 Expl Des Etablissements Boilot Nouveau procédé de montage de grue à tour tournant du bas
GB1217450A (en) * 1968-04-18 1970-12-31 Edilmac Spa Improvements in or relating to tower cranes

Also Published As

Publication number Publication date
GB1409373A (en) 1975-10-08
DE2300579A1 (de) 1973-07-19
FR2167464B1 (pt) 1974-12-13
BR7300293D0 (pt) 1973-09-25
DE2300579B2 (de) 1976-03-18
DK137376B (da) 1978-02-27
FR2167464A1 (pt) 1973-08-24
NL7300396A (pt) 1973-07-17
DK137376C (pt) 1978-08-07
JPS4881251A (pt) 1973-10-31
US3892316A (en) 1975-07-01

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