Filing belt type grinder

- Nitto Kohki Co., Ltd.
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
D215047 August 1969 Mikiya
3533192 October 1970 Wezel
4368597 January 18, 1983 Fleckenstein
4578906 April 1, 1986 Appleton
Foreign Patent Documents
740835 October 1943 DE2
Other references
  • 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
Classifications
Current U.S. Class: D 8/62