GB2442850B - Device for throwing a points blade - Google Patents

Device for throwing a points blade

Info

Publication number
GB2442850B
GB2442850B GB0719446A GB0719446A GB2442850B GB 2442850 B GB2442850 B GB 2442850B GB 0719446 A GB0719446 A GB 0719446A GB 0719446 A GB0719446 A GB 0719446A GB 2442850 B GB2442850 B GB 2442850B
Authority
GB
United Kingdom
Prior art keywords
running rail
axis
rail
rollers
slide face
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 - Fee Related
Application number
GB0719446A
Other versions
GB0719446D0 (en
GB2442850A (en
Inventor
Frank Meyer
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.)
Schwihag AG
Original Assignee
Schwihag AG
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 Schwihag AG filed Critical Schwihag AG
Publication of GB0719446D0 publication Critical patent/GB0719446D0/en
Publication of GB2442850A publication Critical patent/GB2442850A/en
Application granted granted Critical
Publication of GB2442850B publication Critical patent/GB2442850B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E01B7/22—Special sleepers for switches or crossings; Fastening means therefor
    • 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
    • E01B7/02—Tongues; Associated constructions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Seats For Vehicles (AREA)
  • Escalators And Moving Walkways (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Automatic Assembly (AREA)

Abstract

A rail support forms an upwardly directed generally planar slide face, a longitudinally extending running rail secured to the support and having a foot. A longitudinally extending switch blade adjacent the rail is shiftable above the slide face between an inner position closely transversely juxtaposed with the running rail and an outer position transversely spaced from the running rail. A frame defines a longitudinal outer axis spaced transversely along the slide face from the running rail, a longitudinal middle axis between the outer axis and the running rail, and an inner axis between the middle axis and the running rail. Respective outer, middle, and inner rollers are carried on the frame and rotatable about the respective axes. The middle roller is axially offset from the inner and outer rollers and is of such a diameter that it radially overlaps the inner and outer rollers.
GB0719446A 2006-10-13 2007-10-04 Device for throwing a points blade Expired - Fee Related GB2442850B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006049061 2006-10-13
DE102007038653.4A DE102007038653B4 (en) 2006-10-13 2007-08-15 Device for changing switch points

Publications (3)

Publication Number Publication Date
GB0719446D0 GB0719446D0 (en) 2007-11-14
GB2442850A GB2442850A (en) 2008-04-16
GB2442850B true GB2442850B (en) 2008-11-12

Family

ID=39185122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0719446A Expired - Fee Related GB2442850B (en) 2006-10-13 2007-10-04 Device for throwing a points blade

Country Status (8)

Country Link
US (1) US20080087773A1 (en)
JP (1) JP5100296B2 (en)
KR (1) KR20080033849A (en)
CN (1) CN101161934A (en)
CA (1) CA2607787A1 (en)
DE (1) DE102007038653B4 (en)
GB (1) GB2442850B (en)
MY (1) MY141176A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004004784B4 (en) * 2004-01-30 2007-05-10 Cdp Bharat Forge Gmbh Device for displacing a tongue rail
AT9061U1 (en) * 2006-02-14 2007-04-15 Vae Gmbh DEVICE FOR RAISING A TORQUE RAIL
CZ2008256A3 (en) * 2008-04-24 2009-12-30 AŽD Praha s.r.o. Point roller chair
FR2979113B1 (en) * 2011-08-18 2013-08-16 Vossloh Cogifer ROLL POSITIONING DEVICE FOR MANEUVER ASSISTANCE SYSTEM
US8430364B1 (en) * 2011-11-29 2013-04-30 Eco-Production Vresova Spol. S R O Roller assembly for a railway switch
DE102014218125B3 (en) * 2014-09-10 2015-12-31 Schwihag Ag Rolling device for changing a switch tongue
CN105544319A (en) * 2015-12-04 2016-05-04 中铁宝桥集团有限公司 Overturning-preventing integrated cushion plate and turnout trip switch with same
DE102016111210A1 (en) * 2016-06-20 2017-12-21 Voestalpine Bwg Gmbh Arrangement for changing a tongue rail
CN107724190B (en) * 2016-08-12 2023-11-14 中国铁建重工集团股份有限公司 Rail fastening device for fastening stock rail
AT519128B1 (en) * 2016-12-29 2018-04-15 Amstetten Buntmetall DEVICE FOR MOVING A SHIFTER OF A SOFT
US10239500B2 (en) * 2016-12-29 2019-03-26 Barry LaCroix Rail wheel cleaning system
CN113668297B (en) * 2021-08-16 2022-05-24 燕山大学 Switch system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09273103A (en) * 1996-04-09 1997-10-21 Masanori Munakata Bearing method of ball of tongue rail in railroad switch and ball-bearing floor board device
EP0922807A1 (en) * 1997-12-10 1999-06-16 Impresa Angelo Mazzi S.n.c., di Mazzi Aldo e Graziadio Sliding device for railway points
JP2002004203A (en) * 2000-06-22 2002-01-09 West Japan Railway Co Switch wear reduction apparatus
JP2002081005A (en) * 2000-09-08 2002-03-22 Railway Technical Res Inst Switch lubricator
US6464177B1 (en) * 1996-06-11 2002-10-15 SCHWIHAG GESELLSCHAFT FüR EISENBAHNOBERBAU MBH Switch tongues
JP2003313843A (en) * 2002-04-22 2003-11-06 Cogifer Nordic Ab Electric snow melting device for ball receiving floor board
DE102006026137A1 (en) * 2006-06-03 2007-12-06 Schwihag Ag Device for changing switch points

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US224157A (en) * 1880-02-03 Railroad-switch
GB1129259A (en) * 1966-09-30 1968-10-02 Atlantic Conveying Equip Ltd Improvements in or relating to conveyor equipment
US3420348A (en) * 1967-02-13 1969-01-07 Leona Caudell Storage rack rail member
AT397673B (en) * 1992-05-18 1994-06-27 Voest Alpine Eisenbahnsysteme DEVICE FOR DETERMINING SLIDING INSERTS
US5390881A (en) * 1992-07-22 1995-02-21 Bwg Butzbacher Weichenbau Gmbh Roller assembly for a switch tongue used with a stock rail
DE59305133D1 (en) * 1992-10-16 1997-02-27 Vae Ag Device for facilitating the changeover movement of movable rails or rail parts
CZ99193A3 (en) * 1993-05-25 1995-03-15 Pavel Ing Vrsecky Points slip
US5435427A (en) * 1993-12-29 1995-07-25 Unarco Material Handling, Inc. Roller track having internally welded spindles for storage rack, roller conveyor, or similar apparatus
US5482231A (en) * 1994-06-07 1996-01-09 Double T Railroad Products Rail switch point assist apparatus
DE4434143C1 (en) * 1994-09-24 1996-02-15 Krupp Ag Hoesch Krupp Rolling device for carrying the tongue of a switch on a sliding chair
US5501418A (en) * 1994-10-03 1996-03-26 Humphrey; John Switch point roller assist apparatus
US5582371A (en) * 1995-08-21 1996-12-10 Humphrey; John Rail flange securement clamp
FR2756263B1 (en) * 1996-11-28 1999-02-12 Sipa Roller TRACK RAIL
BR7900846U (en) * 1999-05-14 2001-01-16 Vale Do Rio Doce Co Boom displacement roller mechanism
GB2367084A (en) * 2000-09-22 2002-03-27 Peddinghaus Carl Dan Gmbh Apparatus for lifting a point tongue blade
JP3850690B2 (en) * 2001-07-25 2006-11-29 財団法人鉄道総合技術研究所 Antifriction machine
AT412350B (en) * 2002-04-23 2005-01-25 Vae Eisenbahnsysteme Gmbh ROLLING DEVICE FOR A MOVING HEARTPIECE POINT
CA2387824C (en) * 2002-05-29 2007-08-07 Vae Nortrak North America Inc. Tongue switch
DE102004004784B4 (en) * 2004-01-30 2007-05-10 Cdp Bharat Forge Gmbh Device for displacing a tongue rail

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09273103A (en) * 1996-04-09 1997-10-21 Masanori Munakata Bearing method of ball of tongue rail in railroad switch and ball-bearing floor board device
US6464177B1 (en) * 1996-06-11 2002-10-15 SCHWIHAG GESELLSCHAFT FüR EISENBAHNOBERBAU MBH Switch tongues
EP0922807A1 (en) * 1997-12-10 1999-06-16 Impresa Angelo Mazzi S.n.c., di Mazzi Aldo e Graziadio Sliding device for railway points
JP2002004203A (en) * 2000-06-22 2002-01-09 West Japan Railway Co Switch wear reduction apparatus
JP2002081005A (en) * 2000-09-08 2002-03-22 Railway Technical Res Inst Switch lubricator
JP2003313843A (en) * 2002-04-22 2003-11-06 Cogifer Nordic Ab Electric snow melting device for ball receiving floor board
DE102006026137A1 (en) * 2006-06-03 2007-12-06 Schwihag Ag Device for changing switch points

Also Published As

Publication number Publication date
CA2607787A1 (en) 2008-04-13
KR20080033849A (en) 2008-04-17
CN101161934A (en) 2008-04-16
US20080087773A1 (en) 2008-04-17
DE102007038653A1 (en) 2008-04-17
JP2008095494A (en) 2008-04-24
DE102007038653B4 (en) 2017-01-05
GB0719446D0 (en) 2007-11-14
JP5100296B2 (en) 2012-12-19
MY141176A (en) 2010-03-31
GB2442850A (en) 2008-04-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221004