HK1071112A1 - Point drive system - Google Patents

Point drive system

Info

Publication number
HK1071112A1
HK1071112A1 HK05102638A HK05102638A HK1071112A1 HK 1071112 A1 HK1071112 A1 HK 1071112A1 HK 05102638 A HK05102638 A HK 05102638A HK 05102638 A HK05102638 A HK 05102638A HK 1071112 A1 HK1071112 A1 HK 1071112A1
Authority
HK
Hong Kong
Prior art keywords
drive
axis
along
crank
output
Prior art date
Application number
HK05102638A
Inventor
Colin Burton
David Alan Rudge
Original Assignee
Westinghouse Brake & Signal
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 Westinghouse Brake & Signal filed Critical Westinghouse Brake & Signal
Publication of HK1071112A1 publication Critical patent/HK1071112A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/02—Mechanical devices for operating points or scotch-blocks, e.g. local manual control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/02—Mechanical devices for operating points or scotch-blocks, e.g. local manual control
    • B61L5/026—Mechanical devices for operating points or scotch-blocks, e.g. local manual control fixing switch-rails to the driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points

Abstract

A drive system for railway points comprises a drive means (26-29, see figure 3) for producing linear motion along a first axis, a drive member 30 operatively connected to the drive means, the drive member being linearly movable along said first axis, a pivoted crank 32 having a profiled end and an output region, and an output member 11 connected to the output region of said crank, said output member being substantially linearly movable along a second axis orthogonal to said first axis for connection to a pair of movable rails 2, 3, such that in use the drive member engages said profiled end causing rotation of the crank thereby causing the output member and said pair of movable rails to move along said second axis. A series of additional cranks 39, 40 are connected to the drive member 30 to drive the rails along their length in a synchronised manner.
HK05102638A 2003-09-04 2005-03-30 Point drive system HK1071112A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0320705A GB2405659B (en) 2003-09-04 2003-09-04 Point drive system

Publications (1)

Publication Number Publication Date
HK1071112A1 true HK1071112A1 (en) 2005-07-08

Family

ID=28686886

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05102638A HK1071112A1 (en) 2003-09-04 2005-03-30 Point drive system

Country Status (5)

Country Link
EP (2) EP1512603B1 (en)
AT (1) ATE374715T1 (en)
DE (1) DE602004009254D1 (en)
GB (1) GB2405659B (en)
HK (1) HK1071112A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0420618D0 (en) * 2004-09-16 2004-10-20 Westinghouse Brake & Signal Point drive system
FR2893576B1 (en) * 2005-11-23 2008-02-15 Alstom Transport Sa DEVICE FOR MANEUVERING ROLAR BLADES
FR2930503B1 (en) * 2008-04-29 2010-06-04 Alstom Transport Sa CUTTING INCLUDING ELECTRICAL AND MANUAL CONTROL MEANS
KR101022256B1 (en) * 2008-12-11 2011-03-21 삼표이앤씨 주식회사 control square bar for turnout interlocks and it's interlocking method
FR2989049B1 (en) * 2012-04-10 2015-10-02 Pascal Teyssier MECHANISM FOR SHIFT MANEUVER
JP2016524563A (en) * 2013-05-24 2016-08-18 エスピーエックス インターナショナル リミテッド Railway point crank system
US20210025115A1 (en) * 2016-09-12 2021-01-28 Dilson dos Santos Rodrigues Saborage-resistant switch device for moving railroad switch points

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE104882C (en) *
CH33863A (en) * 1905-03-27 1906-01-31 Soc D Etablissements Elwell Crossing of tracks with articulated heart point
US1049236A (en) * 1911-03-30 1912-12-31 James Holdsworth Switch.
FR1157525A (en) * 1956-08-31 1958-05-30 Sncf Device for immobilizing the semi-dependent and heel-able position of the switch blades of railway tracks
NL6901277A (en) * 1969-01-24 1970-07-28
AT328488B (en) * 1974-10-15 1976-03-25 Voest Ag VIGNOL RAIL SWITCH
DE3224759A1 (en) * 1982-07-02 1984-01-05 Maschinenfabrik Stromag Gmbh, 4750 Unna Curvic coupling with electromagnetic actuation
AT391500B (en) * 1987-11-05 1990-10-10 Voest Alpine Ag CONVERSION DEVICE FOR MOVING PARTS OF A RAIL SWITCH
JP4116208B2 (en) * 1999-10-06 2008-07-09 財団法人鉄道総合技術研究所 Convertible locking device for movable K-crossing
NZ519355A (en) * 2001-08-31 2004-05-28 Vae Nortrak North America Inc Assist rod and basket assembly

Also Published As

Publication number Publication date
DE602004009254D1 (en) 2007-11-15
GB2405659A (en) 2005-03-09
EP1728701A3 (en) 2007-02-28
GB2405659B (en) 2006-07-26
EP1728701A2 (en) 2006-12-06
GB0320705D0 (en) 2003-10-01
EP1512603A3 (en) 2005-03-23
ATE374715T1 (en) 2007-10-15
EP1512603A2 (en) 2005-03-09
EP1512603B1 (en) 2007-10-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110904