FR2391450A1 - Position of traction cable checking system - uses probe signalling when cable derailment on balancing pulley assembly occurs - Google Patents

Position of traction cable checking system - uses probe signalling when cable derailment on balancing pulley assembly occurs

Info

Publication number
FR2391450A1
FR2391450A1 FR7715441A FR7715441A FR2391450A1 FR 2391450 A1 FR2391450 A1 FR 2391450A1 FR 7715441 A FR7715441 A FR 7715441A FR 7715441 A FR7715441 A FR 7715441A FR 2391450 A1 FR2391450 A1 FR 2391450A1
Authority
FR
France
Prior art keywords
cable
pulley
derailment
pulley assembly
checking system
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.)
Withdrawn
Application number
FR7715441A
Other languages
French (fr)
Inventor
Jacques Georges Chave
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.)
STGM
Original Assignee
STGM
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 STGM filed Critical STGM
Priority to FR7715441A priority Critical patent/FR2391450A1/en
Publication of FR2391450A1 publication Critical patent/FR2391450A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/06—Safety devices or measures against cable fracture

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The position of a cable used in a lifting or similar machine is checked w.r.t. a guide pulley to ensure that the cable is correctly positioned. A probe operated by pulley movement signals derailment of cable. A cable (1) is guided by pulleys (102) and guide plates (106) fixed to pulley mounting (103) prevent derailment. A central hole (104) enables the pulleys to act as balancing assembly. One pulley (102) is mounted on cylindrical support with radial collar (5) to enable sliding w.r.t. the other pulley (102'). A shaft (7) contacts a blade spring (9) operating against pins (16) to keep pulley in contact with cable. A detector (20) signals when no load is applied to pulley thus signalling a derailment.
FR7715441A 1977-05-18 1977-05-18 Position of traction cable checking system - uses probe signalling when cable derailment on balancing pulley assembly occurs Withdrawn FR2391450A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7715441A FR2391450A1 (en) 1977-05-18 1977-05-18 Position of traction cable checking system - uses probe signalling when cable derailment on balancing pulley assembly occurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715441A FR2391450A1 (en) 1977-05-18 1977-05-18 Position of traction cable checking system - uses probe signalling when cable derailment on balancing pulley assembly occurs

Publications (1)

Publication Number Publication Date
FR2391450A1 true FR2391450A1 (en) 1978-12-15

Family

ID=9191064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715441A Withdrawn FR2391450A1 (en) 1977-05-18 1977-05-18 Position of traction cable checking system - uses probe signalling when cable derailment on balancing pulley assembly occurs

Country Status (1)

Country Link
FR (1) FR2391450A1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086084A2 (en) * 1982-02-05 1983-08-17 KUNCZYNSKI, Jan Krzysztof Rocker arm assembly for an aerial tramway
FR2562857A1 (en) * 1984-04-13 1985-10-18 Pomagalski Sa BALANCERS OF AN AIR CABLE TRANSPORTATION SYSTEM
US7891300B2 (en) 2005-09-29 2011-02-22 High Technology Investments B.V. Cable derailing prevention device for carrier/traction cables of cable car systems
US8082853B2 (en) 2003-01-30 2011-12-27 High Technology Investments B.V. Hold-down device for the cable guide in cable-drawn transport systems
US8393276B2 (en) 2007-08-03 2013-03-12 Rolic Invest S.Ar.L. Cable transportation system and relative operating method
US8408141B2 (en) 2007-10-26 2013-04-02 Rolic Invest S.Ar.L. Cable transportation system and relative operating method
US8474743B2 (en) 2009-08-04 2013-07-02 Rolic Invest S.Ar.L. Ski-lift seat return device
US8573132B2 (en) 2010-07-14 2013-11-05 Rolic International S.Ar.L. Cable transportation system switch and cable transportation system comprising such a switch
US8590458B2 (en) 2007-04-20 2013-11-26 Rolic Invest S.Ar.L. Chair-lift
US8844446B2 (en) 2007-04-20 2014-09-30 Rolic International S.Ar.L. Cable transportation system and relative drive method
US8991317B2 (en) 2009-07-09 2015-03-31 Rolic International S.A.R.L. Transportation unit for cable transportation systems
US20200385027A1 (en) * 2017-12-04 2020-12-10 Poma Device for supporting and guiding a hauling cable of a vehicle transportation installation and method for checking such a device
CN113954793A (en) * 2021-10-26 2022-01-21 湘潭市恒欣实业有限公司 Endless rope continuous tractor and derailing protection device thereof

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086084A2 (en) * 1982-02-05 1983-08-17 KUNCZYNSKI, Jan Krzysztof Rocker arm assembly for an aerial tramway
EP0086084A3 (en) * 1982-02-05 1984-10-03 KUNCZYNSKI, Jan Krzysztof Rocker arm assembly for an aerial tramway
FR2562857A1 (en) * 1984-04-13 1985-10-18 Pomagalski Sa BALANCERS OF AN AIR CABLE TRANSPORTATION SYSTEM
EP0163555A1 (en) * 1984-04-13 1985-12-04 Pomagalski S.A. Swinging pulley support for a cable transport installation
US4640197A (en) * 1984-04-13 1987-02-03 Pomagalski Sa Rocker arm assembly with a fixing collar for an aerial tramway installation
US8082853B2 (en) 2003-01-30 2011-12-27 High Technology Investments B.V. Hold-down device for the cable guide in cable-drawn transport systems
US7891300B2 (en) 2005-09-29 2011-02-22 High Technology Investments B.V. Cable derailing prevention device for carrier/traction cables of cable car systems
US9463811B2 (en) 2007-04-20 2016-10-11 Ropfin B.V. Cable transportation system and relative drive method
US8844446B2 (en) 2007-04-20 2014-09-30 Rolic International S.Ar.L. Cable transportation system and relative drive method
US8590458B2 (en) 2007-04-20 2013-11-26 Rolic Invest S.Ar.L. Chair-lift
US8534196B2 (en) 2007-08-03 2013-09-17 Rolic Invest S.Ar.L Cable transportation system and relative operating method
US9333876B2 (en) 2007-08-03 2016-05-10 Ropfin B.V. Cable transportation system and relative operating method
US8393276B2 (en) 2007-08-03 2013-03-12 Rolic Invest S.Ar.L. Cable transportation system and relative operating method
US8408141B2 (en) 2007-10-26 2013-04-02 Rolic Invest S.Ar.L. Cable transportation system and relative operating method
US8991317B2 (en) 2009-07-09 2015-03-31 Rolic International S.A.R.L. Transportation unit for cable transportation systems
US9738290B2 (en) 2009-07-09 2017-08-22 Ropfin B.V. Transportation unit for cable transportation systems
US8474743B2 (en) 2009-08-04 2013-07-02 Rolic Invest S.Ar.L. Ski-lift seat return device
US8573132B2 (en) 2010-07-14 2013-11-05 Rolic International S.Ar.L. Cable transportation system switch and cable transportation system comprising such a switch
US20200385027A1 (en) * 2017-12-04 2020-12-10 Poma Device for supporting and guiding a hauling cable of a vehicle transportation installation and method for checking such a device
US11697436B2 (en) * 2017-12-04 2023-07-11 Poma Device for supporting and guiding a hauling cable of a vehicle transportation installation and method for checking such a device
CN113954793A (en) * 2021-10-26 2022-01-21 湘潭市恒欣实业有限公司 Endless rope continuous tractor and derailing protection device thereof

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Legal Events

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