GB1244321A - Improvements to rail vehicle proving apparatus - Google Patents

Improvements to rail vehicle proving apparatus

Info

Publication number
GB1244321A
GB1244321A GB2714568A GB2714568A GB1244321A GB 1244321 A GB1244321 A GB 1244321A GB 2714568 A GB2714568 A GB 2714568A GB 2714568 A GB2714568 A GB 2714568A GB 1244321 A GB1244321 A GB 1244321A
Authority
GB
United Kingdom
Prior art keywords
contacts
guide block
signal
rail vehicle
insulated
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
GB2714568A
Inventor
Edward Raymond Emerson
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB2714568A priority Critical patent/GB1244321A/en
Publication of GB1244321A publication Critical patent/GB1244321A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02Electric devices associated with track, e.g. rail contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

1,244,321. Wheel detector. WESTINGHOUSE BRAKE & SIGNAL CO. Ltd. 22 May, 1969 [7 June, 1968], No. 27145/68. Heading B7N. Contact members 3, 4 replace the running surface 1 of a rail over a distance of approximately 3 inches and when short-circuited by a rail vehicle wheel complete a signalling circuit indicating vehicle presence. The contacts are insulated from each other by layer 9 and are secured by bolts 5, 6 to a guide block 10 which is grooved 11, 12 to receive tongues 13, 14 of fish plates 15, 16. The guide block allows vertical movement of the contacts which rest on a resilient neoprene pad. The belts run in insulated bushes 7, 8 and act as the circuit terminals. The arrangement may be used to signal the correct positioning of mine cars in a cage.
GB2714568A 1968-06-07 1968-06-07 Improvements to rail vehicle proving apparatus Expired GB1244321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2714568A GB1244321A (en) 1968-06-07 1968-06-07 Improvements to rail vehicle proving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2714568A GB1244321A (en) 1968-06-07 1968-06-07 Improvements to rail vehicle proving apparatus

Publications (1)

Publication Number Publication Date
GB1244321A true GB1244321A (en) 1971-08-25

Family

ID=10254946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2714568A Expired GB1244321A (en) 1968-06-07 1968-06-07 Improvements to rail vehicle proving apparatus

Country Status (1)

Country Link
GB (1) GB1244321A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8012770B2 (en) 2009-07-31 2011-09-06 Invisible Sentinel, Inc. Device for detection of antigens and uses thereof
US9347938B2 (en) 2012-03-09 2016-05-24 Invisible Sentinel, Inc. Methods for detecting multiple analytes with a single signal
US9475049B2 (en) 2009-07-31 2016-10-25 Invisible Sentinel, Inc. Analyte detection devices, multiplex and tabletop devices for detection of analyte, and uses thereof
US9557330B2 (en) 2009-10-09 2017-01-31 Invisible Sentinel, Inc. Device for detection of analytes and uses thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9816984B2 (en) 2009-07-31 2017-11-14 Invisible Sentinel, Inc. Device for detection of target molecules and uses thereof
US8183059B2 (en) 2009-07-31 2012-05-22 Invisible Sentinel, Inc. Device for detection of target molecules and uses thereof
US8476082B2 (en) 2009-07-31 2013-07-02 Invisible Sentinel, Inc. Device for detection of target molecules and uses thereof
US9341624B2 (en) 2009-07-31 2016-05-17 Invisible Sentinel, Inc. Device for detection of target molecules and uses thereof
US10705084B2 (en) 2009-07-31 2020-07-07 Invisible Sentinel, Inc. Analyte detection devices, multiplex and tabletop devices for detection of analytes, and uses thereof
US9475049B2 (en) 2009-07-31 2016-10-25 Invisible Sentinel, Inc. Analyte detection devices, multiplex and tabletop devices for detection of analyte, and uses thereof
US8012770B2 (en) 2009-07-31 2011-09-06 Invisible Sentinel, Inc. Device for detection of antigens and uses thereof
US9557330B2 (en) 2009-10-09 2017-01-31 Invisible Sentinel, Inc. Device for detection of analytes and uses thereof
US10495638B2 (en) 2009-10-09 2019-12-03 Invisible Sentinel, Inc. Device for detection of analytes and uses thereof
US9823240B2 (en) 2012-03-09 2017-11-21 Invisible Sentinel, Inc. Methods and compositions for detecting multiple analytes with a single signal
US10018626B2 (en) 2012-03-09 2018-07-10 Invisible Sentinel, Inc. Methods and compositions for detecting multiple analytes with a single signal
US9347938B2 (en) 2012-03-09 2016-05-24 Invisible Sentinel, Inc. Methods for detecting multiple analytes with a single signal
US10732177B2 (en) 2012-03-09 2020-08-04 Invisible Sentinel, Inc. Methods and compositions for detecting multiple analytes with a single signal

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