IT1123525B - Apparecchio di sollevamento o di trazione a cavo che passa attraverso un argano a pulegge di avanzamento - Google Patents

Apparecchio di sollevamento o di trazione a cavo che passa attraverso un argano a pulegge di avanzamento

Info

Publication number
IT1123525B
IT1123525B IT25146/79A IT2514679A IT1123525B IT 1123525 B IT1123525 B IT 1123525B IT 25146/79 A IT25146/79 A IT 25146/79A IT 2514679 A IT2514679 A IT 2514679A IT 1123525 B IT1123525 B IT 1123525B
Authority
IT
Italy
Prior art keywords
passes
traction apparatus
cable lifting
forward advance
pulley forward
Prior art date
Application number
IT25146/79A
Other languages
English (en)
Italian (it)
Other versions
IT7925146A0 (it
Inventor
Andre Desplats
Original Assignee
Tractel Sa
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 Tractel Sa filed Critical Tractel Sa
Publication of IT7925146A0 publication Critical patent/IT7925146A0/it
Application granted granted Critical
Publication of IT1123525B publication Critical patent/IT1123525B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7415—Friction 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)
IT25146/79A 1978-08-22 1979-08-16 Apparecchio di sollevamento o di trazione a cavo che passa attraverso un argano a pulegge di avanzamento IT1123525B (it)

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 (2)

Publication Number Publication Date
IT7925146A0 IT7925146A0 (it) 1979-08-16
IT1123525B true IT1123525B (it) 1986-04-30

Family

ID=26220730

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25146/79A IT1123525B (it) 1978-08-22 1979-08-16 Apparecchio di sollevamento o di trazione a cavo che passa attraverso un argano a pulegge di avanzamento

Country Status (9)

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

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
BR7905317A (pt) 1980-05-20
CH630875A5 (fr) 1982-07-15
SE7906919L (sv) 1980-02-23
GB2031364B (en) 1983-02-02
SE421608B (sv) 1982-01-18
AU4981479A (en) 1980-02-28
ES483462A1 (es) 1980-04-16
MX148642A (es) 1983-05-20
AU530631B2 (en) 1983-07-21
GB2031364A (en) 1980-04-23
IT7925146A0 (it) 1979-08-16

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