ES417997A1 - A procedure for the placement of counterweight blocks. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the placement of counterweight blocks. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES417997A1
ES417997A1 ES417997A ES417997A ES417997A1 ES 417997 A1 ES417997 A1 ES 417997A1 ES 417997 A ES417997 A ES 417997A ES 417997 A ES417997 A ES 417997A ES 417997 A1 ES417997 A1 ES 417997A1
Authority
ES
Spain
Prior art keywords
translation
placement
procedure
machine
legally binding
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
Application number
ES417997A
Other languages
Spanish (es)
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.)
MATERIEL DE MANUTENTION POUR L
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
Publication of ES417997A1 publication Critical patent/ES417997A1/en
Expired 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
    • B66C23/72—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)

Abstract

A procedure for the placement of counterweight blocks, of a construction crane characterized by the combination of the following operations: - Raising the arrow in such a way that the push tensioner that lowers the end of the cables overlaps the blocks arranged on the ground. - Fasten the cables to the first of said blocks by any convenient means. - Lower the arrow until the block reaches a height higher than the base of the crane or the previous section. - Raise the arrow slightly to deposit the block. (Machine-translation by Google Translate, not legally binding)
ES417997A 1972-08-07 1973-08-06 A procedure for the placement of counterweight blocks. (Machine-translation by Google Translate, not legally binding) Expired ES417997A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES417997A1 true ES417997A1 (en) 1976-03-16

Family

ID=9102961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417997A Expired ES417997A1 (en) 1972-08-07 1973-08-06 A procedure for the placement of counterweight blocks. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

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

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 (en) * 1979-05-03 1980-11-13 Gottwald Kg Leo VEHICLE CRANE WITH TELESCOPIC BOOM
DE20019287U1 (en) * 2000-11-14 2002-03-21 Liebherr Werk Biberach Gmbh Device for ballasting a crane

Also Published As

Publication number Publication date
IT1004538B (en) 1976-07-20
GB1375516A (en) 1974-11-27
NL7310432A (en) 1974-02-11
BE801933A (en) 1973-11-05
CH571455A5 (en) 1976-01-15
DE2334435A1 (en) 1974-02-21
FR2195971A5 (en) 1974-03-08
LU68156A1 (en) 1973-10-15

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