CA935343A - Railroad switch heater - Google Patents

Railroad switch heater

Info

Publication number
CA935343A
CA935343A CA124941A CA124941A CA935343A CA 935343 A CA935343 A CA 935343A CA 124941 A CA124941 A CA 124941A CA 124941 A CA124941 A CA 124941A CA 935343 A CA935343 A CA 935343A
Authority
CA
Canada
Prior art keywords
railroad switch
switch heater
heater
railroad
switch
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
CA124941A
Other versions
CA124941S (en
Inventor
I. Patterson Gordon
J. Telfer Dugald
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.)
Vapor Corp
Original Assignee
Vapor Corp
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 Vapor Corp filed Critical Vapor Corp
Application granted granted Critical
Publication of CA935343A publication Critical patent/CA935343A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/24—Heating of switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
CA124941A 1971-05-26 1971-10-12 Railroad switch heater Expired CA935343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14708571A 1971-05-26 1971-05-26

Publications (1)

Publication Number Publication Date
CA935343A true CA935343A (en) 1973-10-16

Family

ID=22520245

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124941A Expired CA935343A (en) 1971-05-26 1971-10-12 Railroad switch heater

Country Status (2)

Country Link
US (1) US3697746A (en)
CA (1) CA935343A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081161A (en) * 1974-09-23 1978-03-28 Neil Upright Heater system for railroad switch
US3972497A (en) * 1974-12-18 1976-08-03 Canadian Patents And Development Limited Apparatus for producing snow deflecting air curtains for railway switches
US4360949A (en) * 1980-07-14 1982-11-30 Wilson Daniel W Portable pneumatic railroad switch cleaning device
CA1207072A (en) * 1983-08-19 1986-07-02 Thomas R. Ringer Railroad switch snow deflecting air nozzle apparatus
SE457218B (en) * 1983-11-17 1988-12-05 Flaekt Ab FACILITIES TO PREVENT SNOW TO CLEAN IN TRAIL EXCHANGE
US4688839A (en) * 1986-03-31 1987-08-25 Hatley John F Cargo container lift device
US5702074A (en) * 1995-09-29 1997-12-30 Hovey Industries, Ltd. Railway switch heating apparatus
US5824997A (en) * 1996-08-05 1998-10-20 Fastrax Industries, Inc. Railroad track switch heater
US8251320B2 (en) * 2006-10-04 2012-08-28 Railway Equipment Company, Inc. Railway snow melter duct assembly
US7992797B2 (en) * 2007-04-18 2011-08-09 Fastrax Industries, Inc. Railroad signal line attachment clip
US8586896B2 (en) * 2008-12-10 2013-11-19 David L. Reichle Non-contact rail heater
US8157186B2 (en) 2009-01-23 2012-04-17 Fastrax Industries, Inc. Strike attachment railroad anchor
US8157185B2 (en) * 2009-01-23 2012-04-17 Fastrax Industries, Inc. Strike attachment railroad signal line connector
US8872055B2 (en) 2011-04-12 2014-10-28 Fastrax Industries, Inc. Non-contact rail heater with insulating skirt
US9074327B2 (en) 2012-08-24 2015-07-07 David L. Reichle Railroad attachment clamp
CA3072636A1 (en) * 2019-02-14 2020-08-14 Norfolk Southern Corporation Edge weather abatement using hyperlocal weather and train activity inputs
CN111864602A (en) * 2020-07-24 2020-10-30 西安铁路信号有限责任公司 Arrangement type electrical contact condensation and frost prevention device and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1325977A (en) * 1919-12-23 boardman
US1778637A (en) * 1929-11-20 1930-10-14 Lloyd M Basehoar Heating switch
US1803358A (en) * 1930-04-05 1931-05-05 Hauck Mfg Co Railway-switch-heating system
US3312820A (en) * 1966-02-02 1967-04-04 Watkins Ray Railroad switch turnout heating apparatus and process of operation thereof

Also Published As

Publication number Publication date
US3697746A (en) 1972-10-10

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