CS216679B2 - Lifting and pulling device - Google Patents

Lifting and pulling device Download PDF

Info

Publication number
CS216679B2
CS216679B2 CS795487A CS548779A CS216679B2 CS 216679 B2 CS216679 B2 CS 216679B2 CS 795487 A CS795487 A CS 795487A CS 548779 A CS548779 A CS 548779A CS 216679 B2 CS216679 B2 CS 216679B2
Authority
CS
Czechoslovakia
Prior art keywords
pulley
rope
clamping
load
groove
Prior art date
Application number
CS795487A
Other languages
Czech (cs)
English (en)
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 CS216679B2 publication Critical patent/CS216679B2/cs

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)
CS795487A 1978-08-22 1979-08-10 Lifting and pulling device CS216679B2 (en)

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
CS216679B2 true CS216679B2 (en) 1982-11-26

Family

ID=26220730

Family Applications (1)

Application Number Title Priority Date Filing Date
CS795487A CS216679B2 (en) 1978-08-22 1979-08-10 Lifting and pulling device

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
IT1123525B (it) 1986-04-30
SE7906919L (sv) 1980-02-23
GB2031364B (en) 1983-02-02
AU4981479A (en) 1980-02-28
BR7905317A (pt) 1980-05-20
SE421608B (sv) 1982-01-18
AU530631B2 (en) 1983-07-21
CH630875A5 (fr) 1982-07-15
ES483462A1 (es) 1980-04-16
GB2031364A (en) 1980-04-23
MX148642A (es) 1983-05-20
IT7925146A0 (it) 1979-08-16

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