Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GRINDER FOR SAW CHAIN
Document Type and Number:
WIPO Patent Application WO/2009/157091
Kind Code:
A1
Abstract:
A grinder capable of correctly grinding a cutting blade with a simple operation. Two channels which can be replaced from upward on a guide bar in alignment with right and left blades of a saw chain are mounted on a base, a grinding stone axis is provided on the base separated from the channels by the predetermined same distance while inclined by a predetermined angle to a parallel direction to the channels, and a disk grinding stone attached to the grinding stone axis grinds a side blade and an upper blade of the saw chain concurrently. The grinder is characterized by that an outer wall of the channel is shorter than an inner wall, and that a contact with the guide bar is formed at a lower end of both walls to make the base horizontal.

Inventors:
SASANUMA YASUNORI
SAEKI KAZUNAKA
SASADA TATSUSABURO
ITANO HITOSHI
Application Number:
PCT/JP2008/061795
Publication Date:
December 30, 2009
Filing Date:
June 23, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SK CO LTD (JP)
SASANUMA YASUNORI
SAEKI KAZUNAKA
SASADA TATSUSABURO
ITANO HITOSHI
International Classes:
B23D63/16
Foreign References:
JP2005288676A2005-10-20
JPS5518381A1980-02-08
JPH10128619A1998-05-19
JPS5589519U1980-06-20
Attorney, Agent or Firm:
ITANO, Yoshio (Haraojima 3-chomeOkayama-shi, Okayama 35, JP)
Download PDF: