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Patent Searching and Data


Title:
INSULATING CLIP FOR RAILWAY RAIL
Document Type and Number:
Japanese Patent JP2000265403
Kind Code:
A
Abstract:

To prevent forgetfulness of installation and falling-off of an insulating means at work executing time by installing an insulating cover in a rail engaging part of a metal fitting main body for fastening a rail to a type plate via recess/projection fitting means.

An insulating cover 5 is installed in a rail engaging part 4 of a metal fitting main body 3 for fastening a rail 1 to a type plate 2 via recess/ projection fitting means 6, 7. The metal fitting main body 3 is a wedge-shaped piece 31, the rail engaging part 4 has a gentle angle-shaped engaging step difference, the insulating cover 5 is composed of an elastic material, and the recess/ projection fitting means 6, 7 are a inward projection 71 integrally formed on both side surfaces of the insulating cover 5 and a fitting hole 61 formed on both side surfaces of the metal fitting main body 3. Thus, since forgetfulness of installation and falling-off of the insulating cover are not caused at work executing time, a short circuit accident is not caused so that a train can be safely operated. An insulating clip can also be easily manufactured.


Inventors:
TAKAYANAGI SATORU
MITANI HIDEYA
ISHIKAWA TSURUO
SUZUKI TAKAYUKI
SAKURAI SABURO
OHASHI MASAZUMI
FUJISAWA KENZO
YOKOTA NAOKI
Application Number:
JP11404499A
Publication Date:
September 26, 2000
Filing Date:
March 17, 1999
Export Citation:
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Assignee:
HIGASHI NIPPON RYOKAKU TETSUDO
SHINGO KIZAI KK
TETSUDO KIKI KAISHA
International Classes:
E01B9/38; E01B9/46; (IPC1-7): E01B9/38; E01B9/46
Attorney, Agent or Firm:
Toshio Kikuchi