Spiked feeding wheel for use in a board splitting apparatus

Description

FIG. 1 front elevational view of a spiked feeding wheel for use in a board splitting apparatus showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a right side elevational view.

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a rear elevational view;

FIG. 7 is a vertical cross-sectional view taken along line 7--7 of FIG. 1;

FIG. 8 is a perspective view;

FIG. 9 is a cross-sectional view taken along lines 9--9 of FIG. 1;

FIG. 10 is a cross-sectional view taken along line 10--10 of FIG. 1;

FIG. 11 is a second embodiment of a front elevational view of a spiked feeding wheel for use in a board splitting apparatus showing my new design;

FIG. 12 is a left side elevational view;

FIG. 13 is a right side elevational view.

FIG. 14 is a top plan view;

FIG. 15 is a bottom plan view;

FIG. 16 is a rear elevational view;

FIG. 17 is a vertical cross-sectional view taken along line 17--17 of FIG. 11;

FIG. 18 is a perspective view;

FIG. 19 is a cross-sectional view taken along lines 19--19 of FIG. 11; and,

FIG. 20 is a cross-sectional view taken along line 20--20 of FIG. 11thereof .

Referenced Cited
U.S. Patent Documents
D297240 August 16, 1988 Hatanaka
D333311 February 16, 1993 Davis
Foreign Patent Documents
56-0057 May 1981 JPX
2202401 August 1990 JPX
Patent History
Patent number: D421704
Type: Grant
Filed: Dec 11, 1998
Date of Patent: Mar 21, 2000
Assignee: Meinan Machinery Works, Inc. (Aichi-ken)
Inventor: Katsuji Hasegawa (Ohbu)
Primary Examiner: Antoine Duval Davis
Law Firm: Pearson & Pearson
Application Number: 0/97,668
Classifications
Current U.S. Class: D 8/70; Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 0803;