ES420652A1 - Improvements in electro-mechanical devices for the detection of the scrapping of an air cable. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in electro-mechanical devices for the detection of the scrapping of an air cable. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES420652A1
ES420652A1 ES420652A ES420652A ES420652A1 ES 420652 A1 ES420652 A1 ES 420652A1 ES 420652 A ES420652 A ES 420652A ES 420652 A ES420652 A ES 420652A ES 420652 A1 ES420652 A1 ES 420652A1
Authority
ES
Spain
Prior art keywords
cable
tilting
electro
translation
detection
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
ES420652A
Other languages
Spanish (es)
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.)
Poma SA
Original Assignee
Pomagalski 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
Application filed by Pomagalski SA filed Critical Pomagalski SA
Publication of ES420652A1 publication Critical patent/ES420652A1/en
Expired 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)
  • Electric Cable Installation (AREA)
  • Emergency Lowering Means (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Improvements in electro-mechanical devices for the detection of the derailment of an aerial cable, comprising in each pilaster support pulleys, and/or suspension of the aerial cable, a rocker equipped with at least two of said pulleys and intended to be put in a tilting position in case of derailment of the cable and a derailment detecting element operated during said tilting to interrupt a safety electrical circuit, characterized in that the sensing element extends appreciably transversely to said cable and presents a first part arranged in the tilting path of the rocker arm, and a second part projecting laterally from the rocker arm and interfering with the cable's fall path so that both the tilting of the rocker arm and the fall of the cable on the second part cause a breakage of the element detector and the interruption of the electrical circuit of security. (Machine-translation by Google Translate, not legally binding)
ES420652A 1972-11-20 1973-11-19 Improvements in electro-mechanical devices for the detection of the scrapping of an air cable. (Machine-translation by Google Translate, not legally binding) Expired ES420652A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7241215A FR2207478A5 (en) 1972-11-20 1972-11-20

Publications (1)

Publication Number Publication Date
ES420652A1 true ES420652A1 (en) 1976-04-01

Family

ID=9107434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420652A Expired ES420652A1 (en) 1972-11-20 1973-11-19 Improvements in electro-mechanical devices for the detection of the scrapping of an air cable. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
JP (2) JPS4982040A (en)
AT (1) AT333848B (en)
CH (1) CH570891A5 (en)
DE (1) DE2355294A1 (en)
ES (1) ES420652A1 (en)
FR (1) FR2207478A5 (en)
IT (1) IT999781B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220095A (en) * 1977-04-22 1980-09-02 S.A. Pomagalski Overhead cable transport installation with a device for monitoring the components supporting the cable
FR2416148A1 (en) * 1978-02-01 1979-08-31 Pomagalski Sa SAFETY DEVICE FOR A BALANCER FOR SUPPORTING AN OVERHEAD CABLE OF A TRANSPORTATION INSTALLATION
JPS5418873U (en) * 1977-07-09 1979-02-07
US4462314A (en) * 1982-02-05 1984-07-31 Kunczynski Jan K Rocker arm assembly for an aerial tramway
FR2548612B1 (en) * 1983-07-06 1988-05-06 Pomagalski Sa SECURITY BAR OF A CABLE DERAILATION DETECTOR
FR2591173B1 (en) * 1985-12-11 1988-10-21 Pomagalski Sa CABLE HOLDING DEVICE AND AIR CABLE TRANSPORTATION INSTALLATION COMPRISING SUCH A DEVICE
FR2676981B1 (en) * 1991-06-03 1993-08-27 Pomagalski Sa SAFETY DEVICE OF AN AIR CABLE TRANSPORTATION INSTALLATION.
FR2946940B1 (en) * 2009-06-18 2011-07-15 Pomagalski Sa MONITORING DEVICE FOR CABLE TRANSPORTATION SYSTEM AND MONITORING METHOD
NZ592922A (en) * 2010-08-19 2012-08-31 Innova Patent Gmbh Pivotally mounted rocker carrying supporting roller(s) via which tire wheels are driven
FR3118934B1 (en) * 2021-01-15 2023-09-01 Poma CABLE TRANSPORT INSTALLATION WITH IMPROVED SAFETY, METHOD FOR DETECTING AN EVENT ON CABLE AND METHOD FOR CARRYING OUT SUCH AN INSTALLATION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299301C (en) * 1913-10-29

Also Published As

Publication number Publication date
JPS58129268U (en) 1983-09-01
FR2207478A5 (en) 1974-06-14
CH570891A5 (en) 1975-12-31
JPS4982040A (en) 1974-08-07
JPS617961Y2 (en) 1986-03-11
IT999781B (en) 1976-03-10
ATA943973A (en) 1976-04-15
AT333848B (en) 1976-12-10
DE2355294A1 (en) 1974-05-30

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