Filing belt type grinder
Latest Nitto Kohki Co., Ltd. Patents:
Description
FIG. 1 is a top plan view of a filing belt type grinder showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top, front and left perspective view thereof; and
FIG. 8 is a rear, bottom and right perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D215047 | August 1969 | Mikiya |
3533192 | October 1970 | Wezel |
4368597 | January 18, 1983 | Fleckenstein |
4578906 | April 1, 1986 | Appleton |
740835 | October 1943 | DE2 |
- Belton 20 "Miniature Pneumatic Belt Sander" brochure. Grinding & Polishing Machinery Corp. Bulletin 162, Model 136-3.
Patent History
Patent number: D298508
Type: Grant
Filed: May 9, 1986
Date of Patent: Nov 15, 1988
Assignee: Nitto Kohki Co., Ltd. (Tokyo)
Inventors: Kenji Fukuda (Tokyo), Osamu Tamanaha (Tokyo), Toshio Mikiya (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Birch, Stewart, Kolasch & Birch
Application Number: 6/862,414
Type: Grant
Filed: May 9, 1986
Date of Patent: Nov 15, 1988
Assignee: Nitto Kohki Co., Ltd. (Tokyo)
Inventors: Kenji Fukuda (Tokyo), Osamu Tamanaha (Tokyo), Toshio Mikiya (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Birch, Stewart, Kolasch & Birch
Application Number: 6/862,414
Classifications
Current U.S. Class:
D 8/62