Surface planing machine

Description

FIG. 1 is a top, front and left side elevational view of a surface planing machine showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a left side elevational view; and

FIG. 7 is a right side elevational view thereof.

FIG. 1 has been drawn on a slightly enlarged scale with respect to FIGS. 2-7.

Referenced Cited
U.S. Patent Documents
D266766 November 2, 1982 Lawson
D268843 May 3, 1983 Rice et al.
D276616 December 4, 1984 Legler et al.
D281431 November 19, 1985 Haas et al.
D282236 January 21, 1986 Shohoji et al.
D285083 August 12, 1986 Miyamoto
D285448 September 2, 1986 Hashii
D311192 October 9, 1990 Juang
532915 January 1895 Schleicher
757963 April 1904 Rawson
2349162 May 1944 Gaskell et al.
2577975 December 1951 Moore
2687153 August 1954 Moore
2780250 February 1957 Leonard
2780251 February 1957 Williams
2780254 February 1957 Carpentiere
2792036 May 1957 Buttke
2873776 February 1959 Buttke
2908301 October 1959 Baumbach et al.
3067788 December 1962 Eschenburg
3291170 December 1966 Nishimura
3545140 December 1970 Jones
3718168 February 1973 Berends
3913642 October 1975 Porter
4067370 January 10, 1978 Chang
4394878 July 26, 1983 Rice et al.
4436126 March 13, 1984 Lawson
4456042 June 26, 1984 Clark et al.
4660609 April 28, 1987 Miller, Jr.
Other references
  • Ryobi Limited Sales Literature, "Ryobi Has Made High Quality Planing Affordable". Ryobi Limited Owner's Manual--Planer/AP-10.
Patent History
Patent number: D323833
Type: Grant
Filed: Apr 3, 1989
Date of Patent: Feb 11, 1992
Assignee: Delta International Machinery Corp. (Pittsburgh, PA)
Inventor: Louis C. Brickner (Pittsburgh, PA)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/332,755
Classifications
Current U.S. Class: Cutting (6) (D15/127)