Title:
PULL-OFF MEANS AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH0796783
Kind Code:
A
Abstract:
PURPOSE: To make lighter in weight as far as 1/4 or so as compared with the conventional one in addition to such advantages as strength equal to those made of metal heretofore in use and weather resistance.
CONSTITUTION: In a pull-off means having a tip end hole, where an aerial-line holder is fitted tight in, at a tip part, and a base end hole 3 fitting a supporter, supporting free of rocking motion in the vertical direction, tight in a supporting body, at a base end part respectively, a heat contractive tube 5 is integrally covered on an outer surface of a fiber reinforced plastic formed into bar form, and an intermediate part is thickened to both these tip and base end parts.
Inventors:
OURA YASUSHI
FUJII YASUKAZU
AMIHOSHI MITSUO
TERADA HARUHIKO
FUJII YASUKAZU
AMIHOSHI MITSUO
TERADA HARUHIKO
Application Number:
JP24259693A
Publication Date:
April 11, 1995
Filing Date:
September 29, 1993
Export Citation:
Assignee:
RAILWAY TECHNICAL RES INST
TERADA GIKEN KK
TERADA GIKEN KK
International Classes:
H01R4/72; B60M1/234; (IPC1-7): B60M1/234; H01R4/72
Domestic Patent References:
| JPS5071765A | 1975-06-13 | |||
| JPS5071766A | 1975-06-13 | |||
| JPS61167093A | 1986-07-28 | |||
| JPS61252466A | 1986-11-10 | |||
| JPH03176124A | 1991-07-31 | |||
| JPS4218023Y1 | 1967-10-19 | |||
| JPS632746A | 1988-01-07 |
Attorney, Agent or Firm:
Masaaki Yonehara (2 others)
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