Title:
GRINDER
Document Type and Number:
Japanese Patent JPH04300660
Kind Code:
A
Abstract:
PURPOSE: To provide an inexpensive two-screw type grinder simplified in constitution and having grinding capacity not inferior to that of a three-screw type grinder.
CONSTITUTION: Two screws 3, 3 are parallelly supported in a housing 2 in an adjacent state by shafts and a lower cutter 7 having fixed blades 71 along both end edges thereof is mounted at the central part of the bottom part 22 of the housing 2 in the same direction as the axial direction of the screws 3, 3 and the fixed blades 71 of the lower cutter 7 are arranged in close vicinity to the blades longitudinal direction of the cutter 7.
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Inventors:
INUKAI SHINPEI
HAYASHI YOSHIHIRO
OKAMOTO KOICHI
EGASHIRA KATSUHIRO
HAYASHI YOSHIHIRO
OKAMOTO KOICHI
EGASHIRA KATSUHIRO
Application Number:
JP30580991A
Publication Date:
October 23, 1992
Filing Date:
November 21, 1991
Export Citation:
Assignee:
SHIN MEIWA IND CO LTD
International Classes:
B02C19/22; (IPC1-7): B02C19/22
Domestic Patent References:
| JPH0214759A | 1990-01-18 | |||
| JPS63256149A | 1988-10-24 | |||
| JPS4939151A | 1974-04-12 | |||
| JPH0231843A | 1990-02-01 |
Attorney, Agent or Firm:
Yoshiro Kurauchi