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 tornoInfo
- 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
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)
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.
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)
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 |
-
1979
- 1979-08-10 CH CH732979A patent/CH630875A5/fr not_active IP Right Cessation
- 1979-08-10 CS CS795487A patent/CS216679B2/cs unknown
- 1979-08-10 AU AU49814/79A patent/AU530631B2/en not_active Ceased
- 1979-08-15 MX MX178928A patent/MX148642A/es unknown
- 1979-08-16 IT IT25146/79A patent/IT1123525B/it active
- 1979-08-17 ES ES483462A patent/ES483462A1/es not_active Expired
- 1979-08-17 BR BR7905317A patent/BR7905317A/pt unknown
- 1979-08-20 SE SE7906919A patent/SE421608B/sv unknown
- 1979-08-21 GB GB7929136A patent/GB2031364B/en not_active Expired
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 |
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