ES340380A1 - Cast-steel railway crossing pieces - Google Patents

Cast-steel railway crossing pieces

Info

Publication number
ES340380A1
ES340380A1 ES340380A ES340380A ES340380A1 ES 340380 A1 ES340380 A1 ES 340380A1 ES 340380 A ES340380 A ES 340380A ES 340380 A ES340380 A ES 340380A ES 340380 A1 ES340380 A1 ES 340380A1
Authority
ES
Spain
Prior art keywords
rail
cast
railway crossing
steel railway
welded
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
ES340380A
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.)
Aiceries De Paris & D Outreau
Original Assignee
Aiceries De Paris & D Outreau
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 Aiceries De Paris & D Outreau filed Critical Aiceries De Paris & D Outreau
Publication of ES340380A1 publication Critical patent/ES340380A1/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)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Golf Clubs (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Road Paving Structures (AREA)

Abstract

In a railway track crossing piece comprising at each end running heads 5 on a base plate 2 having bosses 3,4 locating welded-on connecting rails 9, the ends 7 of the heads 5 have the form of tubular rails cut away at 3a to leave overhanging channels which interlock with and are welded to the ends of the connecting rails 9. Each rail 9 changes in crosssection along its length from a tubular rail to a Vignolle rail 11. Reference has been directed by the Comptroller to Specification 1,104,223.
ES340380A 1966-04-26 1967-04-25 Cast-steel railway crossing pieces Expired ES340380A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59114A FR1489075A (en) 1966-04-26 1966-04-26 Cross heart

Publications (1)

Publication Number Publication Date
ES340380A1 true ES340380A1 (en) 1968-10-01

Family

ID=8607133

Family Applications (1)

Application Number Title Priority Date Filing Date
ES340380A Expired ES340380A1 (en) 1966-04-26 1967-04-25 Cast-steel railway crossing pieces

Country Status (12)

Country Link
US (1) US3378683A (en)
AT (1) AT280330B (en)
BE (1) BE697054A (en)
CH (1) CH447243A (en)
DK (1) DK126128B (en)
ES (1) ES340380A1 (en)
FI (1) FI46645C (en)
FR (1) FR1489075A (en)
GB (1) GB1161134A (en)
LU (1) LU53422A1 (en)
NL (1) NL6705793A (en)
NO (1) NO116125B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US258259A (en) * 1882-05-23 staples

Also Published As

Publication number Publication date
FI46645B (en) 1973-01-31
DE1708638B2 (en) 1976-01-29
DK126128B (en) 1973-06-12
US3378683A (en) 1968-04-16
DE1708638A1 (en) 1971-05-19
NO116125B (en) 1969-02-03
CH447243A (en) 1967-11-30
GB1161134A (en) 1969-08-13
AT280330B (en) 1970-04-10
LU53422A1 (en) 1967-06-14
BE697054A (en) 1967-09-18
FR1489075A (en) 1967-07-21
NL6705793A (en) 1967-10-27
FI46645C (en) 1973-05-08

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