CA1024489A - Methode de fabrication d'une agrafe souple en forme de double c pour la fixation d'un rail sur un support, et agrafe obtenue par ladite methode - Google Patents

Methode de fabrication d'une agrafe souple en forme de double c pour la fixation d'un rail sur un support, et agrafe obtenue par ladite methode

Info

Publication number
CA1024489A
CA1024489A CA218,645A CA218645A CA1024489A CA 1024489 A CA1024489 A CA 1024489A CA 218645 A CA218645 A CA 218645A CA 1024489 A CA1024489 A CA 1024489A
Authority
CA
Canada
Prior art keywords
clip
securing
rail
making
support
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
CA218,645A
Other languages
English (en)
Other versions
CA218645S (en
Inventor
Lodewijk Goderbauer
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.)
SCHROEFBOUTENFABRIEK V H EVERTS EN VAN DER WEIJDEN BV
Original Assignee
SCHROEFBOUTENFABRIEK V H EVERTS EN VAN DER WEIJDEN BV
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 SCHROEFBOUTENFABRIEK V H EVERTS EN VAN DER WEIJDEN BV filed Critical SCHROEFBOUTENFABRIEK V H EVERTS EN VAN DER WEIJDEN BV
Application granted granted Critical
Publication of CA1024489A publication Critical patent/CA1024489A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K7/00—Making railway appurtenances; Making vehicle parts
    • B21K7/02—Making railway appurtenances; Making vehicle parts parts for permanent way
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/702—Overbending to compensate for springback

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Heat Treatment Of Articles (AREA)
  • Railway Tracks (AREA)
CA218,645A 1974-02-26 1975-01-24 Methode de fabrication d'une agrafe souple en forme de double c pour la fixation d'un rail sur un support, et agrafe obtenue par ladite methode Expired CA1024489A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7402618,A NL163277C (nl) 1974-02-26 1974-02-26 Werkwijze voor het maken van een railklem.

Publications (1)

Publication Number Publication Date
CA1024489A true CA1024489A (fr) 1978-01-17

Family

ID=19820847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,645A Expired CA1024489A (fr) 1974-02-26 1975-01-24 Methode de fabrication d'une agrafe souple en forme de double c pour la fixation d'un rail sur un support, et agrafe obtenue par ladite methode

Country Status (13)

Country Link
US (1) US4025044A (fr)
BE (1) BE823808A (fr)
CA (1) CA1024489A (fr)
CS (1) CS215090B2 (fr)
DD (1) DD116650A5 (fr)
DE (1) DE2411195C2 (fr)
FR (1) FR2262153B1 (fr)
GB (1) GB1483392A (fr)
HU (1) HU177390B (fr)
NL (1) NL163277C (fr)
PL (1) PL113101B1 (fr)
RO (1) RO80833B (fr)
ZA (1) ZA75380B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1992015213A1 (fr) * 1991-03-06 1992-09-17 Dianne Cohn Botte a decorations
US5238511A (en) * 1992-02-04 1993-08-24 Everts En Van Der Weyden Exploitatiemaatschappij Double C-shaped clamp
AU659578B1 (en) * 1994-01-10 1995-05-18 Robert John Rex A resilient clip
AUPM330094A0 (en) * 1994-01-10 1994-02-03 Rex, Robert John A resilient clip
AU688359B2 (en) * 1994-01-10 1998-03-12 Robert John Rex Resilient railway fastening clip resisting loosening or removal
US7937981B2 (en) * 2007-12-17 2011-05-10 Ethicon, Inc. Process for treating metal alloy surgical needles to improve bending stiffness
GB2477282A (en) * 2010-01-27 2011-08-03 Pandrol Ltd Method of manufacturing a resilient metal rail clip with hardness within a known range
US9382667B2 (en) * 2012-04-23 2016-07-05 Progress Rail Services Corporation Rail clip
CN103272903B (zh) * 2013-05-31 2016-06-08 安徽省巢湖铸造厂有限责任公司 弹条成型机的一次成型系统及弹条成型方法
RU2542052C1 (ru) * 2013-10-31 2015-02-20 Открытое акционерное общество "Производственное объединение "Завод им. Серго" Способ изготовления фасонных деталей сложного профиля
EP4332300A1 (fr) 2022-08-29 2024-03-06 voestalpine Turnout Technology Zeltweg GmbH Ressort tendeur permettant de retenir un élément de voie ferrée

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US786277A (en) * 1905-01-09 1905-04-04 George M Ewins Railway-rail holder.
US1023651A (en) * 1911-11-21 1912-04-16 Solomon B Humbert Rail-tie.
CH360410A (fr) * 1958-09-19 1962-02-28 Lesjofors Aktiebolag Procédé pour fabriquer des brides de serrage élastiques pour des dispositifs de fixation de rails sur des traverses et presse à emboutir pour la mise en oeuvre du procédé
US3352136A (en) * 1965-03-22 1967-11-14 Conrac Corp Metal forming machine
US3459018A (en) * 1966-02-04 1969-08-05 Univ Court Of The Univ Of Glas Method of and apparatus for bending bars
US3589950A (en) * 1969-04-21 1971-06-29 Ford Motor Co Valve spring processing
FR2085483A1 (en) * 1970-04-24 1971-12-24 Vallourec Tube bending appts - allowing for relaxation of the bend dug to the resilience of the tube

Also Published As

Publication number Publication date
DE2411195C2 (de) 1984-08-09
DD116650A5 (fr) 1975-12-05
HU177390B (en) 1981-09-28
FR2262153A1 (fr) 1975-09-19
NL163277B (nl) 1980-03-17
FR2262153B1 (fr) 1978-02-03
NL163277C (nl) 1984-03-16
NL7402618A (nl) 1975-08-28
US4025044A (en) 1977-05-24
CS215090B2 (en) 1982-07-30
RO80833A (fr) 1984-06-21
DE2411195A1 (de) 1975-09-04
RO80833B (ro) 1984-08-30
BE823808A (nl) 1975-06-24
ZA75380B (en) 1976-01-28
GB1483392A (en) 1977-08-17
PL113101B1 (en) 1980-11-29

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