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Title:
APPARATUS AND METHOD FOR SEPARATING AND RECOVERING RUBBER CRAWLER
Document Type and Number:
Japanese Patent JP3397262
Kind Code:
B2
Abstract:

PURPOSE: To efficiently, effectively separate and recover a used rubber crawler to rubber and mandrels to reuse the used rubber crawler.
CONSTITUTION: The apparatus for separating and recovering rubber crawler comprises a conveyor 12 for conveying a bandlike rubber crawler 11 containing rubber and a plurality of mandrels in a horizontal attitude in its longitudinal direction, heating means for heating the crawler 11 during conveying to reduce the strength of the rubber, cutting means 21 for forming cutouts to laterally treat the rubber reduced in the strength, and separating means 23a, 23b for laterally separating the rubber, wherein the rubber is laterally separated to take out mandrels in the rubber to separate it to the rubber and the mandrels to be recovered.


Inventors:
Yukio Sakamoto
Toshio Takishita
Shinozaki
Saito Misao
Kiyoshi Tanaka
Hiroshi Gomei
Application Number:
JP11753094A
Publication Date:
April 14, 2003
Filing Date:
May 06, 1994
Export Citation:
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Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
B02C18/00; B29B13/02; B29B17/00; B29B17/02; B09B5/00; B29K21/00; B29K105/22; B29K105/26; (IPC1-7): B09B5/00; B29B17/02
Domestic Patent References:
JP7117742A
Attorney, Agent or Firm:
Hirotoshi Tamiya