Diamond abrasive saw blade

Description

FIG. 1 is a front elevational view of a diamond abrasive saw blade showing my new design;

FIG. 2 is a right side elevational view, the opposite side being a mirror image;

FIG. 3 is a typical enlarged cross sectional view as taken from line 3--3 of FIG. 1; and

FIG. 4 is a front elevational view of a second embodiment of a diamond abrasive saw blade showing my new design of FIGS. 1-3.

Referenced Cited
U.S. Patent Documents
3162187 December 1964 Christensen
3291583 December 1966 Lindblad
3338230 August 1967 Lindblad
3599622 August 1971 Baron
4337750 July 6, 1982 Dutcher
4461268 July 24, 1984 Inoue
4624237 November 25, 1986 Inoue
4718398 January 12, 1988 Hallez
4739745 April 26, 1988 Brauning
4854295 August 8, 1989 Sakarcan
4962748 October 16, 1990 Schweickhardt
Patent History
Patent number: D321634
Type: Grant
Filed: Jan 27, 1989
Date of Patent: Nov 19, 1991
Assignee: Sankyo Diamond Industrial Co., Ltd.
Inventor: Jiro Inoue (Ebina)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Attorneys: Bruce L. Adams, Van C. Wilks
Application Number: 7/303,383
Classifications
Current U.S. Class: D 8/70