Title:
SELF-PROPELLED CRUSHER
Document Type and Number:
WIPO Patent Application WO/2008/010322
Kind Code:
A1
Abstract:
A self-propelled crusher where a magnetic separation device (10) for separating
magnetic substances, mixed in crushed substances unloaded and conveyed, by
using magnetic attraction is placed above an unloading conveyor (9). The magnetic
separation device (10) is stably supported in the self-propelled crusher, and
when the amount of the crushed substances unloaded is large, the magnetic separation
device (10) can be easily set to an upper evacuated position so that the magnetic
separation device (10) is not clogged with the crushed substances. The magnetic
separation device (10) is adapted so that it can be pivoted between a working position
where the device performs magnetic separation work by telescoping of a hydraulic
cylinder (22) and the upper evacuated position.When the magnetic separation
device (10) is in the working position, an engagement pin (25a) provided on the
magnetic separation device (10) side is fitted from above into a support groove
(24a) provided on an unloading conveyor (9) side.
Inventors:
YAGURA TADASHI (JP)
HIRAYAMA SEIJI (JP)
TAKAHASHI KAZUO (JP)
HIRAYAMA SEIJI (JP)
TAKAHASHI KAZUO (JP)
Application Number:
PCT/JP2007/051229
Publication Date:
January 24, 2008
Filing Date:
January 26, 2007
Export Citation:
Assignee:
CATERPILLAR MITSUBISHI LTD (JP)
YAGURA TADASHI (JP)
HIRAYAMA SEIJI (JP)
TAKAHASHI KAZUO (JP)
YAGURA TADASHI (JP)
HIRAYAMA SEIJI (JP)
TAKAHASHI KAZUO (JP)
International Classes:
B02C21/02
Foreign References:
| JPH07171436A | 1995-07-11 | |||
| JPH08168691A | 1996-07-02 |
Attorney, Agent or Firm:
HIROSE, Tetsuo (2-5-6 Nishikanda, Chiyoda-ku, Tokyo 65, JP)
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