GB1388586A - Railway track frog assembly - Google Patents

Railway track frog assembly

Info

Publication number
GB1388586A
GB1388586A GB3799172A GB3799172A GB1388586A GB 1388586 A GB1388586 A GB 1388586A GB 3799172 A GB3799172 A GB 3799172A GB 3799172 A GB3799172 A GB 3799172A GB 1388586 A GB1388586 A GB 1388586A
Authority
GB
United Kingdom
Prior art keywords
railway track
frog assembly
track frog
assembly
railway
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
GB3799172A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3799172A priority Critical patent/GB1388586A/en
Publication of GB1388586A publication Critical patent/GB1388586A/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
    • E01B7/10—Frogs
    • E01B7/12—Fixed frogs made of one part or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
GB3799172A 1972-08-15 1972-08-15 Railway track frog assembly Expired GB1388586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3799172A GB1388586A (en) 1972-08-15 1972-08-15 Railway track frog assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3799172A GB1388586A (en) 1972-08-15 1972-08-15 Railway track frog assembly

Publications (1)

Publication Number Publication Date
GB1388586A true GB1388586A (en) 1975-03-26

Family

ID=10400447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3799172A Expired GB1388586A (en) 1972-08-15 1972-08-15 Railway track frog assembly

Country Status (1)

Country Link
GB (1) GB1388586A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2423784A (en) * 2005-03-03 2006-09-06 Daniel Docherty Reversible cast manganese railway crossing
CN108774923A (en) * 2018-08-23 2018-11-09 中铁宝桥集团有限公司 Combined type high manganese steel frog

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2423784A (en) * 2005-03-03 2006-09-06 Daniel Docherty Reversible cast manganese railway crossing
CN108774923A (en) * 2018-08-23 2018-11-09 中铁宝桥集团有限公司 Combined type high manganese steel frog

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees