US20130074559A1 - Methods of manufacturing a resilient rail clip - Google Patents

Methods of manufacturing a resilient rail clip Download PDF

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Publication number
US20130074559A1
US20130074559A1 US13/520,522 US201013520522A US2013074559A1 US 20130074559 A1 US20130074559 A1 US 20130074559A1 US 201013520522 A US201013520522 A US 201013520522A US 2013074559 A1 US2013074559 A1 US 2013074559A1
Authority
US
United States
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.)
Abandoned
Application number
US13/520,522
Other languages
English (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
Assigned to PANDROL LIMITED reassignment PANDROL LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: COX, STEPHEN JOHN, RHODES, DAVID
Publication of US20130074559A1 publication Critical patent/US20130074559A1/en
Abandoned legal-status Critical Current

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Railway Tracks (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
US13/520,522 2010-01-27 2010-12-03 Methods of manufacturing a resilient rail clip Abandoned US20130074559A1 (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 (1)

Publication Number Publication Date
US20130074559A1 true US20130074559A1 (en) 2013-03-28

Family

ID=42046114

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/520,522 Abandoned US20130074559A1 (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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025044A (en) * 1974-02-26 1977-05-24 B.V. Schroefboutenfabriek V.H.Everts En Van Der Weijden Method of making a resilient double C-shaped clip for securing a rail on a support and a clip made by the use of this method
US20070028660A1 (en) * 2005-08-04 2007-02-08 Custom Machining Services, Inc. System and process for crimping a fitting to a fluid conduit
US20100263421A1 (en) * 2009-04-21 2010-10-21 Betaswage Pty Ltd. Control of Metal Cold Forming Machines
US20100281937A1 (en) * 2009-05-06 2010-11-11 Cml International S.P.A. Machine for continuously bending an elongated workpiece at predetermined radii
US8584496B2 (en) * 2007-05-09 2013-11-19 Nippon Steel & Sumitomo Metal Corporation Device for press-forming a thin sheet and press-forming method
US8646300B2 (en) * 2008-02-12 2014-02-11 Cml International S.P.A. Method and controlled machine for continuous bending

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
HUP0800082A2 (en) * 2008-02-12 2009-10-28 Robert Csepke Clamping device for fastening railway rails on cross-sleeper and fastener spring thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025044A (en) * 1974-02-26 1977-05-24 B.V. Schroefboutenfabriek V.H.Everts En Van Der Weijden Method of making a resilient double C-shaped clip for securing a rail on a support and a clip made by the use of this method
US20070028660A1 (en) * 2005-08-04 2007-02-08 Custom Machining Services, Inc. System and process for crimping a fitting to a fluid conduit
US8584496B2 (en) * 2007-05-09 2013-11-19 Nippon Steel & Sumitomo Metal Corporation Device for press-forming a thin sheet and press-forming method
US8646300B2 (en) * 2008-02-12 2014-02-11 Cml International S.P.A. Method and controlled machine for continuous bending
US20100263421A1 (en) * 2009-04-21 2010-10-21 Betaswage Pty Ltd. Control of Metal Cold Forming Machines
US20100281937A1 (en) * 2009-05-06 2010-11-11 Cml International S.P.A. Machine for continuously bending an elongated workpiece at predetermined radii

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
CA2787694C (en) 2017-02-07
RU2543588C2 (ru) 2015-03-10
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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Legal Events

Date Code Title Description
AS Assignment

Owner name: PANDROL LIMITED, UNITED KINGDOM

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:COX, STEPHEN JOHN;RHODES, DAVID;REEL/FRAME:028486/0479

Effective date: 20100302

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION