Title:
ORBITAL SANDER
Document Type and Number:
WIPO Patent Application WO/2013/046540
Kind Code:
A1
Abstract:
A main-body-side foot 12 is provided near each of four corners of a substantially rectangular lower wall 10A of a main body 10 (four in total), a main-body-side foot concave portion 12a is formed in the center of the lower surface of each main-body-side foot 12, a base-side foot 33 is provided near each of four corners of a substantially rectangular upper surface of a base 30 (four in total), the upper surface of each base-side foot 33 is disposed to face the lower surface of each main-body-side foot 12 in the vertical direction so as to have respectively consistent positional relationship, a base-side foot concave portion 33a is formed in the center of the upper surface of each base-side foot 33, and one ball 34 is provided each between the main-body-side foot 12 and the base-side foot 33 that form a pair in the vertical direction.
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Inventors:
GOTOU HAJIME (JP)
SATOU SHINICHIROU (JP)
SATOU SHINICHIROU (JP)
Application Number:
PCT/JP2012/005482
Publication Date:
April 04, 2013
Filing Date:
August 30, 2012
Export Citation:
Assignee:
HITACHI KOKI KK (JP)
GOTOU HAJIME (JP)
SATOU SHINICHIROU (JP)
GOTOU HAJIME (JP)
SATOU SHINICHIROU (JP)
International Classes:
B24B23/03
Domestic Patent References:
| WO1982001923A1 | 1982-06-10 |
Foreign References:
| US2683336A | 1954-07-13 | |||
| FR1085718A | 1955-02-07 | |||
| GB1203203A | 1970-08-26 | |||
| JPH08281548A | 1996-10-29 |
Attorney, Agent or Firm:
TSUTSUI, Yamato (3F Shinjuku Gyoen Bldg. 3-10, Shinjuku 2-chome, Shinjuku-k, Tokyo 22, JP)
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