CA2787694C - Methods of manufacturing a resilient rail clip - Google Patents

Methods of manufacturing a resilient rail clip Download PDF

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Publication number
CA2787694C
CA2787694C CA2787694A CA2787694A CA2787694C CA 2787694 C CA2787694 C CA 2787694C CA 2787694 A CA2787694 A CA 2787694A CA 2787694 A CA2787694 A CA 2787694A CA 2787694 C CA2787694 C CA 2787694C
Authority
CA
Canada
Prior art keywords
bent rod
amount
load
deflection
predetermined
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.)
Active
Application number
CA2787694A
Other languages
English (en)
French (fr)
Other versions
CA2787694A1 (en
Inventor
Stephen John Cox
David Rhodes
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.)
Pandrol Ltd
Original Assignee
Pandrol Ltd
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 Pandrol Ltd filed Critical Pandrol Ltd
Publication of CA2787694A1 publication Critical patent/CA2787694A1/en
Application granted granted Critical
Publication of CA2787694C publication Critical patent/CA2787694C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/36—Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
CA2787694A 2010-01-27 2010-12-03 Methods of manufacturing a resilient rail clip Active CA2787694C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1001301A GB2477282A (en) 2010-01-27 2010-01-27 Method of manufacturing a resilient metal rail clip with hardness within a known range
GB1001301.9 2010-01-27
PCT/EP2010/068893 WO2011091893A1 (en) 2010-01-27 2010-12-03 Methods of manufacturing a resilient rail clip

Publications (2)

Publication Number Publication Date
CA2787694A1 CA2787694A1 (en) 2011-08-04
CA2787694C true CA2787694C (en) 2017-02-07

Family

ID=42046114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2787694A Active CA2787694C (en) 2010-01-27 2010-12-03 Methods of manufacturing a resilient rail clip

Country Status (18)

Country Link
US (1) US20130074559A1 (ja)
EP (1) EP2528702B1 (ja)
JP (1) JP5677466B2 (ja)
KR (1) KR101779394B1 (ja)
CN (1) CN102712028B (ja)
AU (1) AU2010344043B2 (ja)
BR (1) BR112012017549B1 (ja)
CA (1) CA2787694C (ja)
DK (1) DK2528702T3 (ja)
ES (1) ES2531309T3 (ja)
GB (1) GB2477282A (ja)
MX (1) MX2012008685A (ja)
PL (1) PL2528702T3 (ja)
PT (1) PT2528702E (ja)
RU (1) RU2543588C2 (ja)
SI (1) SI2528702T1 (ja)
WO (1) WO2011091893A1 (ja)
ZA (1) ZA201205545B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4332300A1 (de) 2022-08-29 2024-03-06 voestalpine Turnout Technology Zeltweg GmbH Spannfeder zum niederhalten eines gleiskörperelements

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL163277C (nl) * 1974-02-26 1984-03-16 Everts & Van Der Weyden Nv Werkwijze voor het maken van een railklem.
GB1510224A (en) 1975-11-07 1978-05-10 Pandrol Ltd Railway rail fastening clip and a railway rail-and-fastening assembly employing it
NL182379C (nl) * 1978-07-19 1988-03-01 Everts & Van Der Weyden Nv Werkwijze voor het vervaardigen van een c-vormige railklem.
US4300380A (en) * 1978-10-13 1981-11-17 Pandrol Limited Apparatus and a method for use in making a railway rail-fastening clip
ZA796441B (en) 1978-11-29 1980-11-26 Pandrol Ltd A rail clip and apparatus for making it
NL7906455A (nl) * 1979-08-28 1981-03-03 Everts & Van Der Weyden Nv Railklem.
DE2965999D1 (en) * 1979-10-26 1983-09-01 Mckay Ralph Ltd A rail clip holder
OA09065A (en) * 1987-10-19 1991-10-31 Pandrol Ltd Fastening railway rails.
IN185922B (ja) * 1991-12-18 2001-05-19 Pandrol Ltd
JPH08510304A (ja) * 1993-06-02 1996-10-29 イグウェメジー，ジュード，オディハッチャックウンマ 改良されたレール枕木、タイ・プレート及び留め金具
GB2298442B (en) * 1995-03-03 1999-01-13 Pandrol Ltd Railway rail-fastening clip and assembly
US7383709B2 (en) * 2005-08-04 2008-06-10 Custom Machining Services, Inc. System and process for crimping a fitting to a fluid conduit
JP4842758B2 (ja) * 2006-10-06 2011-12-21 太平工業株式会社 線ばねクリップによるレール締結方法
TW200914163A (en) * 2007-05-09 2009-04-01 Nippon Steel Corp Thin plate press molding device and thin plate press molding method
HUP0800082A2 (en) * 2008-02-12 2009-10-28 Robert Csepke Clamping device for fastening railway rails on cross-sleeper and fastener spring thereof
ITRM20080078A1 (it) * 2008-02-12 2009-08-13 Cml Intarnational S P A Metodo di verifica e comando per curvare in modo continuo un pezzo allungato secondo raggi di curcatura variabili e macchina cosi' comandata
AU2010201544A1 (en) * 2009-04-21 2010-11-04 Betaswage Pty Ltd Control of metal cold forming machines
IT1394105B1 (it) * 2009-05-06 2012-05-25 Cml Int Spa Macchina per curvare in modo continuo un pezzo allungato secondo raggi predeterminati

Also Published As

Publication number Publication date
DK2528702T3 (en) 2015-05-26
CN102712028B (zh) 2014-11-05
JP2013518196A (ja) 2013-05-20
EP2528702A1 (en) 2012-12-05
CN102712028A (zh) 2012-10-03
RU2012136430A (ru) 2014-03-10
WO2011091893A1 (en) 2011-08-04
AU2010344043B2 (en) 2014-07-17
RU2543588C2 (ru) 2015-03-10
US20130074559A1 (en) 2013-03-28
AU2010344043A1 (en) 2012-08-16
PL2528702T3 (pl) 2015-07-31
ZA201205545B (en) 2013-04-24
JP5677466B2 (ja) 2015-02-25
EP2528702B1 (en) 2015-02-18
PT2528702E (pt) 2015-02-27
BR112012017549B1 (pt) 2020-04-22
MX2012008685A (es) 2012-08-23
GB201001301D0 (en) 2010-03-10
ES2531309T3 (es) 2015-03-12
GB2477282A (en) 2011-08-03
CA2787694A1 (en) 2011-08-04
KR101779394B1 (ko) 2017-09-18
KR20120116006A (ko) 2012-10-19
SI2528702T1 (sl) 2015-05-29
BR112012017549A2 (pt) 2016-06-28

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