GB1392970A - Locking device for movable parts in the frog and deflection region of rail points or crossings - Google Patents

Locking device for movable parts in the frog and deflection region of rail points or crossings

Info

Publication number
GB1392970A
GB1392970A GB5994072A GB5994072A GB1392970A GB 1392970 A GB1392970 A GB 1392970A GB 5994072 A GB5994072 A GB 5994072A GB 5994072 A GB5994072 A GB 5994072A GB 1392970 A GB1392970 A GB 1392970A
Authority
GB
United Kingdom
Prior art keywords
frog
crossings
locking device
deflection region
points
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
GB5994072A
Inventor
R Dohse
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.)
Goldschmidt ETB GmbH
Original Assignee
Elektro Thermit GmbH
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 Elektro Thermit GmbH filed Critical Elektro Thermit GmbH
Publication of GB1392970A publication Critical patent/GB1392970A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00Switches; Crossings
    • E01B7/20Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

1392970 Railway crossing and points ELEKTRO-THERMIT GmbH 28 Dec 1972 [28 Dec 1971] 59940/72 Heading B7N In an arrangement for moving a wedge element 3 into position for closing the running surface gap in the frog or deflection region of crossings or points, e.g. between the frog tip 15 and wing rail 16, a locking device is provided to secure the element in its operative position. Movement of slide rod 1 to the left, Fig. 2, by a drive member (not shown) moves lock clamp member 6, and the wedge element 3 to which it is pivoted, up the base member 8 to the operative position where the top of element 3 is level with the top of the rails. In this position, Fig. 1, the lower prong 11 of the clamp member lockingly engages in a recess 10 in the base member to hold the wedge in position. Movement of the slide rod 1 to the right causes the upper prong 5 to be engaged by recess 4 of the rod 1 whereby the clamp member is lifted and the wedge element moved down the base member to its inoperative position.
GB5994072A 1971-12-28 1972-12-28 Locking device for movable parts in the frog and deflection region of rail points or crossings Expired GB1392970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2164924A DE2164924C3 (en) 1971-12-28 1971-12-28 Heart piece, in which filler pieces are arranged between the frog point and the wing rails, which can be mechanically closed in the end position

Publications (1)

Publication Number Publication Date
GB1392970A true GB1392970A (en) 1975-05-07

Family

ID=5829422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5994072A Expired GB1392970A (en) 1971-12-28 1972-12-28 Locking device for movable parts in the frog and deflection region of rail points or crossings

Country Status (7)

Country Link
US (1) US3860205A (en)
DE (1) DE2164924C3 (en)
FR (1) FR2167111A5 (en)
GB (1) GB1392970A (en)
IT (1) IT976737B (en)
NO (1) NO134548C (en)
SE (1) SE374773B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN170036B (en) * 1987-11-05 1992-02-01 Voest Alpine Maschinenbau
AT391500B (en) * 1987-11-05 1990-10-10 Voest Alpine Ag CONVERSION DEVICE FOR MOVING PARTS OF A RAIL SWITCH
US5354018A (en) * 1991-06-24 1994-10-11 Snead Edwin Des Railway frog system
US9074325B2 (en) 2013-03-14 2015-07-07 Union Pacific Railroad Company Portable temporary turnout system for rails

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2002025C3 (en) * 1970-01-17 1975-06-12 Butzbacher Weichenbau Gmbh, 6308 Butzbach Centerpiece with movable tip
AT295577B (en) * 1969-07-02 1972-01-10 Elektro Thermit Gmbh Switch or crossing with a rigid centerpiece and rigid wing rails

Also Published As

Publication number Publication date
NO134548B (en) 1976-07-26
DE2164924A1 (en) 1973-07-12
DE2164924B2 (en) 1978-05-03
IT976737B (en) 1974-09-10
FR2167111A5 (en) 1973-08-17
US3860205A (en) 1975-01-14
SE374773B (en) 1975-03-17
NO134548C (en) 1976-11-03
DE2164924C3 (en) 1979-01-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee