IT1004538B - Metodo per la posa di blocchi di zavorra sulle basi di gru da co struzione - Google Patents

Metodo per la posa di blocchi di zavorra sulle basi di gru da co struzione

Info

Publication number
IT1004538B
IT1004538B IT6927273A IT6927273A IT1004538B IT 1004538 B IT1004538 B IT 1004538B IT 6927273 A IT6927273 A IT 6927273A IT 6927273 A IT6927273 A IT 6927273A IT 1004538 B IT1004538 B IT 1004538B
Authority
IT
Italy
Prior art keywords
ballast blocks
building crane
crane bases
laying ballast
laying
Prior art date
Application number
IT6927273A
Other languages
English (en)
Inventor
J Ravaux
Original Assignee
Materiel De Manutention Pour L
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 Materiel De Manutention Pour L filed Critical Materiel De Manutention Pour L
Application granted granted Critical
Publication of IT1004538B publication Critical patent/IT1004538B/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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • 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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
IT6927273A 1972-08-07 1973-07-27 Metodo per la posa di blocchi di zavorra sulle basi di gru da co struzione IT1004538B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7228407A FR2195971A5 (it) 1972-08-07 1972-08-07

Publications (1)

Publication Number Publication Date
IT1004538B true IT1004538B (it) 1976-07-20

Family

ID=9102961

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6927273A IT1004538B (it) 1972-08-07 1973-07-27 Metodo per la posa di blocchi di zavorra sulle basi di gru da co struzione

Country Status (9)

Country Link
BE (1) BE801933A (it)
CH (1) CH571455A5 (it)
DE (1) DE2334435A1 (it)
ES (1) ES417997A1 (it)
FR (1) FR2195971A5 (it)
GB (1) GB1375516A (it)
IT (1) IT1004538B (it)
LU (1) LU68156A1 (it)
NL (1) NL7310432A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050586A (en) * 1975-10-23 1977-09-27 The Manitowoc Company, Inc. Apparatus for raising & lowering a mast and boom on a mobile crane
DE2917829A1 (de) * 1979-05-03 1980-11-13 Gottwald Kg Leo Fahrzeugkran mit teleskopausleger
DE20019287U1 (de) * 2000-11-14 2002-03-21 Liebherr-Werk Biberach GmbH, 88400 Biberach Vorrichtung zum Ballastieren eines Krans

Also Published As

Publication number Publication date
DE2334435A1 (de) 1974-02-21
GB1375516A (it) 1974-11-27
BE801933A (fr) 1973-11-05
FR2195971A5 (it) 1974-03-08
LU68156A1 (it) 1973-10-15
NL7310432A (it) 1974-02-11
ES417997A1 (es) 1976-03-16
CH571455A5 (it) 1976-01-15

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