FR2457244A1 - Perfectionnements aux supports de poulies pour tete de fleche ou analogue d'un engin de levage et/ou de manutention - Google Patents

Perfectionnements aux supports de poulies pour tete de fleche ou analogue d'un engin de levage et/ou de manutention

Info

Publication number
FR2457244A1
FR2457244A1 FR7907367A FR7907367A FR2457244A1 FR 2457244 A1 FR2457244 A1 FR 2457244A1 FR 7907367 A FR7907367 A FR 7907367A FR 7907367 A FR7907367 A FR 7907367A FR 2457244 A1 FR2457244 A1 FR 2457244A1
Authority
FR
France
Prior art keywords
pulley
cables
axis
crane jib
rotate
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.)
Granted
Application number
FR7907367A
Other languages
English (en)
Other versions
FR2457244B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7907367A priority Critical patent/FR2457244A1/fr
Priority to FR8006828A priority patent/FR2486051B1/fr
Publication of FR2457244A1 publication Critical patent/FR2457244A1/fr
Application granted granted Critical
Publication of FR2457244B1 publication Critical patent/FR2457244B1/fr
Priority to BE0/208743A priority patent/BE894017Q/fr
Granted 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
    • B66C23/64—Jibs
    • B66C23/66—Outer or upper end constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

SUPPORT DE POULIE POUR TETE DE FLECHE OU ANALOGUE D'UN ENGIN DE LEVAGE ETOU DE MANUTENTION. LE SUPPORT 4 EST MONTE A L'EXTREMITE 1 DE LA FLECHE 2 DE MANIERE ROTATIVE POUR POUVOIR, SOUS L'EFFET DE LA CHARGE, S'ORIENTER DE LUI-MEME DE MANIERE QUE CHAQUE BRIN 12 DU LIEN SOUPLE DE TRACTION 13, PAR EXEMPLE UN CABLE, SOIT DANS LE PLAN DE LA GORGE DE LA POULIE 3 CORRESPONDANTE. APPLICATION AUX TRAVAUX LATERAUX ET DE HALAGE.
FR7907367A 1979-03-23 1979-03-23 Perfectionnements aux supports de poulies pour tete de fleche ou analogue d'un engin de levage et/ou de manutention Granted FR2457244A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7907367A FR2457244A1 (fr) 1979-03-23 1979-03-23 Perfectionnements aux supports de poulies pour tete de fleche ou analogue d'un engin de levage et/ou de manutention
FR8006828A FR2486051B1 (fr) 1979-03-23 1980-03-27 Perfectionnements aux supports de poulies de tete de fleche ou analogue d'un engin de levage et/ou de manutention
BE0/208743A BE894017Q (fr) 1979-03-23 1982-08-03 Perfectionnements aux supports de poulies de tete de fleche ou analogue d'un engin de levage et/ou de manutention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907367A FR2457244A1 (fr) 1979-03-23 1979-03-23 Perfectionnements aux supports de poulies pour tete de fleche ou analogue d'un engin de levage et/ou de manutention

Publications (2)

Publication Number Publication Date
FR2457244A1 true FR2457244A1 (fr) 1980-12-19
FR2457244B1 FR2457244B1 (fr) 1982-06-04

Family

ID=9223484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907367A Granted FR2457244A1 (fr) 1979-03-23 1979-03-23 Perfectionnements aux supports de poulies pour tete de fleche ou analogue d'un engin de levage et/ou de manutention

Country Status (2)

Country Link
BE (1) BE894017Q (fr)
FR (1) FR2457244A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531056A1 (fr) * 1982-07-27 1984-02-03 Ppm Sa Ensemble de tete de fleche de grue

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1351469A (en) * 1919-09-11 1920-08-31 Thomas A Coleman Balanced sheave
US1732485A (en) * 1929-10-22 Poration
US2168463A (en) * 1937-02-16 1939-08-08 Joseph W Wunsch Sheave device for derricks
GB791534A (en) * 1954-12-18 1958-03-05 Ib Birger Vilhelm Fischer Improvements in and relating to hoisting devices comprising a jib or boom
US2883068A (en) * 1955-07-14 1959-04-21 Humboldt Company Swivel jib for mobilized log yarders and the like
FR2136844A1 (fr) * 1971-04-29 1972-12-29 Brissonneau & Lotz
US3933250A (en) * 1974-11-01 1976-01-20 Roberts Alvin M Guy crane jib tip prop

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732485A (en) * 1929-10-22 Poration
US1351469A (en) * 1919-09-11 1920-08-31 Thomas A Coleman Balanced sheave
US2168463A (en) * 1937-02-16 1939-08-08 Joseph W Wunsch Sheave device for derricks
GB791534A (en) * 1954-12-18 1958-03-05 Ib Birger Vilhelm Fischer Improvements in and relating to hoisting devices comprising a jib or boom
US2883068A (en) * 1955-07-14 1959-04-21 Humboldt Company Swivel jib for mobilized log yarders and the like
FR2136844A1 (fr) * 1971-04-29 1972-12-29 Brissonneau & Lotz
US3933250A (en) * 1974-11-01 1976-01-20 Roberts Alvin M Guy crane jib tip prop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531056A1 (fr) * 1982-07-27 1984-02-03 Ppm Sa Ensemble de tete de fleche de grue

Also Published As

Publication number Publication date
FR2457244B1 (fr) 1982-06-04
BE894017Q (fr) 1982-12-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse