Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PILE CLOTH BAG
Document Type and Number:
Japanese Patent JPH08151601
Kind Code:
A
Abstract:

PURPOSE: To improve the durability by forming a cloth track floor stabilizing bag arranged under a sleeper, in a track floor or on the lower face of the track floor in such a manner that, at least, the inside face of the bag is the pile-formed face of a pile cloth.

CONSTITUTION: A basic cloth 2 is formed of polyester with a density of 250-750g/m2. A pile 3 is formed of polyester filaments with a density of 200-1500g/m2 and a unit length of 2-20mm. The pile 3 is fitted to the basic cloth 2 to form a pile cloth 1. The pile cloth 1 is sewed in such a manner that, at least. the inside face of a bag is the pile-formed face to form a track floor stabilizing bag A. In this way, a track floor which is releaved from friction and impulse due to load variation with the passing of a vehicle and subjected to almost no mechanical damage shows excellent durability and good stabilization, with no breakage for a long time.


Inventors:
YAGUCHI NAOYUKI
MIFUNE NAOTO
KOYAMA EIICHI
ITO KUNIO
YONEZAWA SHUICHI
Application Number:
JP29322394A
Publication Date:
June 11, 1996
Filing Date:
November 28, 1994
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
RAILWAY TECHNICAL RES INST
SUMINOE TEXTILE
International Classes:
E01B1/00; B65D30/04; E01B26/00; (IPC1-7): E01B1/00; B65D30/04; E01B26/00
Attorney, Agent or Firm:
Hisayoshi Shimizu (2 outside)