WO2002030538A1 - Modele reduit de rail produit a partir de divers types de materiaux pour rails et procede de production associe - Google Patents

Modele reduit de rail produit a partir de divers types de materiaux pour rails et procede de production associe Download PDF

Info

Publication number
WO2002030538A1
WO2002030538A1 PCT/KR2000/001234 KR0001234W WO0230538A1 WO 2002030538 A1 WO2002030538 A1 WO 2002030538A1 KR 0001234 W KR0001234 W KR 0001234W WO 0230538 A1 WO0230538 A1 WO 0230538A1
Authority
WO
WIPO (PCT)
Prior art keywords
rail
model
fitting
bar
rail body
Prior art date
Application number
PCT/KR2000/001234
Other languages
English (en)
Inventor
Bum Rang Seo
Original Assignee
Bum Rang Seo
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
Priority claimed from KR10-2000-0059162A external-priority patent/KR100377683B1/ko
Application filed by Bum Rang Seo filed Critical Bum Rang Seo
Publication of WO2002030538A1 publication Critical patent/WO2002030538A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H19/00—Model railways
    • A63H19/30—Permanent way; Rails; Rail-joint connections

Definitions

  • the present invention relates, in general, to the production of model rails for miniature trains using wire rods of different metals and, more particularly, to a model rail for miniature trains, and a method of producing such a model rail by primarily rolling a copper wire rod or a red brass wire rod to form a rail body, and secondarily rolling a stainless steel wire rod, aluminum wire rod or cupronickel wire rod to form a fitting bar which is then seated along the head of the rail body, and finally rolling the rail body having the fitting bar to integrate them into a single body.
  • Model rails for model trains have been designed and constructed in the same manner used to design and construct
  • the model rails related to this invention are designed and produced for sale to miniature collectors or persons having interest in driving miniature trains .
  • miniature trains have been typically produced by rolling a stainless steel wire rod, a brass wire rod or a cupronickel wire rod to form a desired model rail, which has the same shape as that of a real rail .
  • the rails are electrically activated to move the train along the railway.
  • the rail body is produced through rolling a copper wire rod or a red brass wire rod, thus having higher electric conductivity than that of conventional model rails made of stainless steel wire rods, yellow brass wire rods, or cupronickel wire rods. This allows a miniature train to smoothly move along a railway.
  • a bar holding groove is formed along the head of a rail body made of copper or red brass, while a fitting bar made of a stainless steel wire rod, an aluminum wire rod, or a cupronickel wire rod is assembled with the rail body by engaging with the bar holding groove.
  • the model rail of this invention has the same color, the same sense of beauty, and
  • Fig. 1 is a block diagram of a process of producing model rails in accordance with the present invention
  • Fig. 2 is an exploded perspective view of a model rail according to the primary embodiment of this invention consisting of a rail body and a fitting bar, which are separately produced through rolling different metals;
  • Fig. 3 is a sectional view of the model rail according to the primary embodiment of this invention when the fitting bar is completely set in a bar holding groove formed on the top
  • Fig. 4 is an exploded perspective view of a model rail according to the second embodiment of this invention consisting of a rail body and a fitting bar, which are separately produced through rolling different metals;
  • Fig. 5 is a sectional view of the model rail according to the second embodiment of this invention when the fitting bar is completely fitted over the head of the rail body having a bar holding groove formed along each side surface of the head;
  • Fig. 6 is a perspective view of a railway formed by positioning the model rails on crossties regularly arranged on a plastic foundation bed.
  • This step is to produce a fitting bar 110, which is assembled with the head of a rail body 100 of a model rail M according to this invention.
  • This fitting bar 110 is produced through rolling a stainless steel wire rod, a cupronickel wire rod (70% Cu + 18% Zn 4- 12% Ni) , or an aluminum wire rod. In such a case, the wire rod having a circular cross-section is rolled to form a fitting bar 110 having a desired cross- section.
  • the cross-section and size of the fitting bar 110 correspond to those of a bar holding groove 101 formed along the head of the rail body 100.
  • the fitting bar 110 has a rectangular cross-section with a fitting flange 111 continuously formed along the lower edge of each side surface of the fitting bar 110 as shown in Figs. 2 and 3.
  • the bar holding groove 101 has a fitting slit continuously formed along the lower edge of each side surface of the groove 101.
  • the fitting bar 110 it is preferred to produce the fitting bar 110 through a cold rolling process.
  • the cold rolling process is so-called "a room temperature rolling
  • the fitting bar 110 is produced through a rolling process, in which a linear groove 112 is formed along the lower surface of the fitting bar 110.
  • each side surface of the linear groove 112 is longitudinally toothed, while each side surface of the head of the rail body 100 of the model rail M is toothed in an axial direction. Therefore, the fitting bar 110 of the second embodiment is fitted over the head of the rail body 100 in a manner similar to that of an LM guide block, which has been widely used in the precision industrial field.
  • a rail body 100 is produced through a rail body forming step S2.
  • the fitting bar 110 is integrated with the rail body 100 to form a resulting model rail, along which a miniature train runs.
  • a copper wire rod (Cu) or a red brass wire rod (90% CU + 10% Zn) is rolled to form a desired rail body 100 having a predetermined cross-section.
  • the bar holding groove 101 is formed along the top surface of the head of the rail body 100 so as to seat the fitting bar 110 produced at the step SI on the head of the rail body 100.
  • a fitting slit 102 is continuously formed along the lower edge of each side surface of the bar holding groove 101. In such a case, the rail body 100 is formed through a cold rolling process.
  • the fitting bar 110 and the rail body 100 are produced through rolling different metals. That is, the rail body 100 is made of copper (Cu) or red brass (90%
  • the fitting bar 110 seated in the bar holding groove 101 of the head of the rail body 100 is made of stainless steel, cupronickel or aluminum which is white and shiny, so the fitting bar 110 has a shiny effect as if it was abraded due to repeated frictional contact of the rail with the wheels of a train over a lengthy period of time.
  • the model rail made of different metals according to this invention thus has the sense of being real.
  • the fitting bar 110 After forming the fitting bar 110 through the step SI and forming the rail body 100 through the step S2, the fitting bar
  • the rail body 100 with the fitting bar 110 is secondarily rolled under pressure, thus being compressed. Due to compression through the rolling under pressure, the fitting bar 110 is integrated with the rail body 100 to form a half-finished rail.
  • the half-finished rail is fabricated with two parts made of different metals, so it accomplishes a desired shiny effect as if it was abraded due to repeated frictional contact.
  • the fitting slits 102 of the rail body 100 and the fitting flanges 111 of the fitting bar 110 are compressed together and strongly integrated into a single body, so the fitting bar 110 is not undesirably removed from the rail body
  • the model rail according to the present invention is fabricated with a rail body 100 made of copper (Cu) or red brass (90% CU + 10% Zn) , and a fitting bar
  • the model rail produced using different metals according to the present invention has higher electric conductivity than that of conventional model rails made of stainless steel, yellow brass, or cupronickel. Due to the rail body being made of red brass, the model rail of this invention has a color similar to that of a real rail. In addition, the red brass of the rail body easily oxidizes to change its color when coming

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  • Toys (AREA)

Abstract

L'invention concerne un modèle réduit de rail produit à partir de divers types de matériaux pour rails et procédé de production associé. L'invention concerne, plus particulièrement, un procédé de formation du modèle réduit de rail par insertion du rail constitué de ligne en cupronickel ou de divers types de matériaux tels que de l'acier inoxydable et de l'aluminium qui reproduisent artificiellement la couleur d'une voie de chemin de fer réelle donnant l'impression de voir une vraie voie de chemin de fer, et donnant pleine satisfaction aux collectionneurs et aux amateurs de modèles réduits de trains et de rails.
PCT/KR2000/001234 2000-10-09 2000-10-30 Modele reduit de rail produit a partir de divers types de materiaux pour rails et procede de production associe WO2002030538A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2000-0059162A KR100377683B1 (ko) 2000-02-19 2000-10-09 이형선에 의해 모형레일을 제조하기 위한 제조방법 및 그모형레일
KR2000/59162 2000-10-09

Publications (1)

Publication Number Publication Date
WO2002030538A1 true WO2002030538A1 (fr) 2002-04-18

Family

ID=19692459

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2000/001234 WO2002030538A1 (fr) 2000-10-09 2000-10-30 Modele reduit de rail produit a partir de divers types de materiaux pour rails et procede de production associe

Country Status (2)

Country Link
CN (1) CN1461231A (fr)
WO (1) WO2002030538A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017043217A (ja) * 2015-08-26 2017-03-02 株式会社昭和テックス 踏切における列車検出装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106925954A (zh) * 2017-01-06 2017-07-07 江苏帝业仪器科技有限公司 一种直线导轨的加工工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156691U (ja) * 1983-04-05 1984-10-20 広岡　誠 鉄道模型のレ−ル
US5018666A (en) * 1989-12-01 1991-05-28 Cf&I Steel Corporation Unitary one quarter mile long railroad rail free of weld seams

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156691U (ja) * 1983-04-05 1984-10-20 広岡　誠 鉄道模型のレ−ル
US5018666A (en) * 1989-12-01 1991-05-28 Cf&I Steel Corporation Unitary one quarter mile long railroad rail free of weld seams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017043217A (ja) * 2015-08-26 2017-03-02 株式会社昭和テックス 踏切における列車検出装置

Also Published As

Publication number Publication date
CN1461231A (zh) 2003-12-10

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