Title:
CRUSHER FOR WOOD CHIP
Document Type and Number:
Japanese Patent JP2774043
Kind Code:
B2
Abstract:
PURPOSE: To decrease wear and tear of a crushing edge and to reduce the maintenance cost by constituting one crushing edge of many edge parts because wear of the edge part of the crushing edge is large.
CONSTITUTION: Edge parts 113 are formed in four corner parts of a rectangular crushing edge 115. Two pieces of supporting holes 117 are symmetrically provided on a centerline in the longitudinal direction. The edge parts 113 of four places are successively used by turning the crushing edge over and reversing it.
Inventors:
Kimura Kuji
Shoji Sakai
Shoji Sakai
Application Number:
JP9292293A
Publication Date:
July 09, 1998
Filing Date:
April 20, 1993
Export Citation:
Assignee:
Komatsu Zenoah Co., Ltd.
International Classes:
B02C13/04; B02C18/14; B02C18/18; B02C21/02; (IPC1-7): B02C18/14; B02C18/18; B02C21/02
Domestic Patent References:
| JP58124548A | ||||
| JP5436663A | ||||
| JP5986253U | ||||
| JP354741U | ||||
| JP60168905U |
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)