DE236723C - - Google Patents

Info

Publication number
DE236723C
DE236723C DENDAT236723D DE236723DA DE236723C DE 236723 C DE236723 C DE 236723C DE NDAT236723 D DENDAT236723 D DE NDAT236723D DE 236723D A DE236723D A DE 236723DA DE 236723 C DE236723 C DE 236723C
Authority
DE
Germany
Prior art keywords
boom
lever
pulling element
curve
load
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.)
Active
Application number
DENDAT236723D
Other languages
German (de)
English (en)
Publication of DE236723C publication Critical patent/DE236723C/de
Active 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
    • B66C23/06—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 with jibs mounted for jibbing or luffing movements
    • B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
    • B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes
    • 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
    • B66C2700/0307—Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DENDAT236723D Active DE236723C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE236723C true DE236723C (enrdf_load_stackoverflow)

Family

ID=496388

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT236723D Active DE236723C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE236723C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139959B (de) * 1956-08-04 1962-11-22 Wyhlen Ag Eisenbau Doppellenker-Wippkran
DE2923146A1 (de) * 1979-06-07 1980-12-18 Hans Tax Verstellbares kranauslegersystem

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139959B (de) * 1956-08-04 1962-11-22 Wyhlen Ag Eisenbau Doppellenker-Wippkran
DE2923146A1 (de) * 1979-06-07 1980-12-18 Hans Tax Verstellbares kranauslegersystem

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