Title:
PROCESSING EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2013/146898
Kind Code:
A1
Abstract:
When a rotary guide bush device (30), which is detachably supported on a guide bush support (20) (support) that is provided on the front (F) of the main shaft (11) in the shaft (C) direction and which has a guide bush (31) (guide bush), is detached, the main shaft (11) is moved to the front (F) position in the shaft (C) direction in the region where the rotary guide bush device (30) was when the rotary guide bush device (30) was attached. Because a sealing member (60), which is fixed to the guide bush support (20), contacts the outer circumferential surface (12a) of the main shaft cover (12) over the entire circumference thereof, it is possible to select processing with or without the guide bush and the labor required to switch the processing according to the presence or absence of the guide bush is reduced.
Inventors:
KOTAKE KYOTA (JP)
ASAHARA NORIYUKI (JP)
KASUYA HIROSHI (JP)
ASAHARA NORIYUKI (JP)
KASUYA HIROSHI (JP)
Application Number:
PCT/JP2013/059033
Publication Date:
October 03, 2013
Filing Date:
March 27, 2013
Export Citation:
Assignee:
CITIZEN HOLDINGS CO LTD (JP)
CITIZEN MACHINERY MIYANO CO (JP)
CITIZEN MACHINERY MIYANO CO (JP)
International Classes:
B23B13/12
Domestic Patent References:
| WO2005065869A1 | 2005-07-21 |
Foreign References:
| JPS62106727U | 1987-07-08 | |||
| JPH09225703A | 1997-09-02 | |||
| JP3359808B2 | 2002-12-24 |
Other References:
See also references of EP 2832476A4
Attorney, Agent or Firm:
NISHIWAKI, Tamio (JP)
Tamio Nishiwaki (JP)
Tamio Nishiwaki (JP)
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