FR661611A - Heart or crossing piece for railways - Google Patents

Heart or crossing piece for railways

Info

Publication number
FR661611A
FR661611A FR661611DA FR661611A FR 661611 A FR661611 A FR 661611A FR 661611D A FR661611D A FR 661611DA FR 661611 A FR661611 A FR 661611A
Authority
FR
France
Prior art keywords
railways
heart
crossing piece
crossing
piece
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
Other languages
French (fr)
Inventor
Simon Jacobus Vroom
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 filed Critical
Application granted granted Critical
Publication of FR661611A publication Critical patent/FR661611A/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)
FR661611D 1927-11-15 1927-11-15 Heart or crossing piece for railways Expired FR661611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR661611T 1927-11-15

Publications (1)

Publication Number Publication Date
FR661611A true FR661611A (en) 1929-07-27

Family

ID=9011003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661611D Expired FR661611A (en) 1927-11-15 1927-11-15 Heart or crossing piece for railways

Country Status (1)

Country Link
FR (1) FR661611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012139537A1 (en) * 2011-04-14 2012-10-18 Dt - Víýhybkárna A Strojírna, A.S. Frog

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012139537A1 (en) * 2011-04-14 2012-10-18 Dt - Víýhybkárna A Strojírna, A.S. Frog
CZ306360B6 (en) * 2011-04-14 2016-12-21 DT - Výhybkárna a strojírna, a.s. Point crossing frog and process for producing thereof

Similar Documents

Publication Publication Date Title
FR661611A (en) Heart or crossing piece for railways
FR652459A (en) Railway crossing
FR648126A (en) Switch for suspended railways
FR634258A (en) Improvements to recording devices for railways or other
FR631119A (en) Carolle handle for plow
FR654273A (en) Lifting wheel set
FR656280A (en) Signaling for high speed railways
FR659066A (en) Improvements to metal sleepers for railways
FR650126A (en) Train for railway works
FR678207A (en) Crossing core for railway tracks
FR576713A (en) Railroad crossing
FR644340A (en) rail joint
FR632217A (en) Rail straightener
FR629899A (en) Safety provision for railway trains
FR628155A (en) Rail steels
FR645043A (en) Lead pipe fitting
CA271346A (en) Railroad crossing
CA274323A (en) Railroad crossing
CA274300A (en) Railway crossing surface
FR650817A (en) Bissel for locomotives
FR32818E (en) Snow plows for locomotives
CA275017A (en) Railway crossing
FR662620A (en) Improvements to railway sleepers
CA276211A (en) Railway track crossing structure
FR655144A (en) Device for influencing trains