DD120858A5 - - Google Patents

Info

Publication number
DD120858A5
DD120858A5 DD187453A DD18745375A DD120858A5 DD 120858 A5 DD120858 A5 DD 120858A5 DD 187453 A DD187453 A DD 187453A DD 18745375 A DD18745375 A DD 18745375A DD 120858 A5 DD120858 A5 DD 120858A5
Authority
DD
German Democratic Republic
Application number
DD187453A
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 filed Critical
Publication of DD120858A5 publication Critical patent/DD120858A5/xx

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
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
    • 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
    • B66C23/82—Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DD187453A 1975-04-11 1975-07-24 DD120858A5 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17959475 1975-04-11

Publications (1)

Publication Number Publication Date
DD120858A5 true DD120858A5 (enrdf_load_html_response) 1976-07-05

Family

ID=19971680

Family Applications (1)

Application Number Title Priority Date Filing Date
DD187453A DD120858A5 (enrdf_load_html_response) 1975-04-11 1975-07-24

Country Status (5)

Country Link
CS (1) CS185581B2 (enrdf_load_html_response)
DD (1) DD120858A5 (enrdf_load_html_response)
DE (1) DE2528802A1 (enrdf_load_html_response)
RO (1) RO66534A (enrdf_load_html_response)
SU (1) SU707884A1 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457240A1 (fr) * 1979-05-22 1980-12-19 Montgon Serge Grue hydraulique associee a un vehicule porteur

Also Published As

Publication number Publication date
CS185581B2 (en) 1978-10-31
DE2528802A1 (de) 1976-10-14
RO66534A (ro) 1980-03-15
SU707884A1 (ru) 1980-01-05

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