ES483462A1 - Aparato de levantamiento o de traccion por cable que pasa por un torno - Google Patents

Aparato de levantamiento o de traccion por cable que pasa por un torno

Info

Publication number
ES483462A1
ES483462A1 ES483462A ES483462A ES483462A1 ES 483462 A1 ES483462 A1 ES 483462A1 ES 483462 A ES483462 A ES 483462A ES 483462 A ES483462 A ES 483462A ES 483462 A1 ES483462 A1 ES 483462A1
Authority
ES
Spain
Prior art keywords
traction
passing over
hoisting apparatus
cable passing
driving pulleys
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
ES483462A
Other languages
English (en)
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.)
Tracte S A
Original Assignee
Tracte S A
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
Priority claimed from FR7824359A external-priority patent/FR2434111A1/fr
Priority claimed from FR7914188A external-priority patent/FR2457834A1/fr
Application filed by Tracte S A filed Critical Tracte S A
Publication of ES483462A1 publication Critical patent/ES483462A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74Capstans
    • B66D1/7415Friction drives, e.g. pulleys, having a cable winding angle of less than 360 degrees

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Crushing And Grinding (AREA)

Abstract

Aparato de levantamiento o de tracción por cable que pasa por un torno, constituido principalmente por al menos dos poleas situadas en el mismo plano sobre las cuales se enrolla sucesivamente el cable, caracterizado por el hecho de que el tramo portador de la carga se enrolla primeramente sobre una o varias, poleas con perfil de garganta no encajador, por ejemplo en forma de semi-círculo, mientras que, por el lado del tramo no cargado, el cable se enrolla exclusivamente sobre una o varias poleas con un perfil que ejerce una función de encajamiento del cable, tal como un perfil en forma de V.
ES483462A 1978-08-22 1979-08-17 Aparato de levantamiento o de traccion por cable que pasa por un torno Expired ES483462A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7824359A FR2434111A1 (fr) 1978-08-22 1978-08-22 Systeme de poulies ameliorant la cooperation d'un treuil avec le cable qu'il actionne
FR7914188A FR2457834A1 (fr) 1979-06-01 1979-06-01 Dispositif de pression d'un cable contre la gorge d'une poulie

Publications (1)

Publication Number Publication Date
ES483462A1 true ES483462A1 (es) 1980-04-16

Family

ID=26220730

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483462A Expired ES483462A1 (es) 1978-08-22 1979-08-17 Aparato de levantamiento o de traccion por cable que pasa por un torno

Country Status (9)

Country Link
AU (1) AU530631B2 (es)
BR (1) BR7905317A (es)
CH (1) CH630875A5 (es)
CS (1) CS216679B2 (es)
ES (1) ES483462A1 (es)
GB (1) GB2031364B (es)
IT (1) IT1123525B (es)
MX (1) MX148642A (es)
SE (1) SE421608B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178716B (en) * 1985-07-06 1988-10-26 M B Wild & Company Limited Load handling equipment
CN109412083B (zh) * 2018-12-24 2024-02-27 尚廷东 一种牵张机构

Also Published As

Publication number Publication date
CS216679B2 (en) 1982-11-26
AU4981479A (en) 1980-02-28
SE421608B (sv) 1982-01-18
CH630875A5 (fr) 1982-07-15
GB2031364B (en) 1983-02-02
SE7906919L (sv) 1980-02-23
MX148642A (es) 1983-05-20
GB2031364A (en) 1980-04-23
BR7905317A (pt) 1980-05-20
IT1123525B (it) 1986-04-30
IT7925146A0 (it) 1979-08-16
AU530631B2 (en) 1983-07-21

Similar Documents

Publication Publication Date Title
ATE63701T1 (de) Bremse zum sperren von spannelementen an skischuhen.
ES8301158A1 (es) Perfeccionamientos en carros corredizos para el transporte de cargas.
NZ218097A (en) Traction sheave lift with at least two diverting pulleys in addition to the traction sheave
AU575238B2 (en) Arrangement for lifting and lowering or for pulling loads
ES451826A1 (es) Perfeccionamientos de dispositivos de levantamiento de car- gas.
AU537065B2 (en) Belt drive arrangment
FR2339566A1 (fr) Poignee avec came gachette a auto-blocage et a poulie incorporee, utilisable sur cordes lisses
ES483462A1 (es) Aparato de levantamiento o de traccion por cable que pasa por un torno
ES8500708A1 (es) Transmision por un medio de traccion, en particular para cosechadoras.
MY116647A (en) Automatic drawing device
DE3269466D1 (en) Tenter frame drive and driving method
EP0151367A3 (en) Sz-stranding device for electrical cables or lines
GB957095A (en) Improvements in apparatus for manipulating flat work in laundries
FR2592637A1 (fr) Systeme de manutention rapide sur luge
FR2453061A1 (fr) Elements standard pour la realisation de transporteurs a cable aerien
EP0296761A3 (en) Back tension device for winches
DE3462241D1 (en) Material hoist with a two-direction drive for the movable carriage
FR2405208A1 (fr) Dispositif de reglage de la tension pour cable entraine par un tambour
ES257989U (es) Un ajustador de cordeles
FR2414654A1 (fr) Dispositif tendeur pour chaine
IT1084799B (it) Dispositivo per variare lo stato di tensione di cavi flessibili di comando azionati da un tamburo
GB710661A (en) Improvements relating to endless belt conveyors
GB1231398A (es)
JPS5719210A (en) Belt conveyor
GB2010765A (en) Rope tensioning device