Combined circular saw and miterbox unit

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Description

FIG. 1 is a top front and left side perspective view of a combined circular saw and miterbox unit showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1778971 October 1930 De Koning
2201658 May 1940 Whitney
2208582 July 1940 Hollister
2252112 August 1941 Bailey
2323248 June 1943 Sellmeyer
2558217 June 1951 Hess et al.
2911017 November 1959 Holder
3538967 November 1970 Hensley
3821918 July 1974 Niehaus et al.
3994192 November 30, 1976 Faig
4002094 January 11, 1977 Erickson et al.
4265154 May 5, 1981 Batson
4527453 July 9, 1985 van Hauten
4537105 August 27, 1985 Bergler
Foreign Patent Documents
516205 February 1955 ITX
Other references
  • Delta Machinery Catalog, "For Building Trades and Home Shops" AD-4830R; Jan. 1986 4Y (80), pp. 2-7. Rockwell Manufacturing Company Catalog dated 8/1/65, PM-422-11-651-0001. Delta Catalog "Motorized Miter Box" dated 1/10/85, p. 1. Rockwell International Brochure "34-010 Motorized Miter Box (Old Style, prior to Ser. No. FD-6576), dated 6/14/77. Delta Brochure, "33-150 Sawbuck Frame & Trim Saw", data 1/15/86. Sears Power and Handtool Catalogue 1979-80, p. 19 "Craftsman 10-Inch Motorized Miter Saw". Hirsch brochure, "Miter Maker". Black & Decker Industrial/Construction Division Catalogue, 1982, p. 27, #3090, "Miter Box".
Patent History
Patent number: D295823
Type: Grant
Filed: Apr 3, 1986
Date of Patent: May 24, 1988
Assignee: Delta International Machinery Corp. (Pittsburgh, PA)
Inventors: Louis C. Brickner, Jr. (Pittsburgh, PA), Jerry D. Skipworth (Burkesville, KY), Steven W. Ashworth (Blawnox, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 6/846,544
Classifications
Current U.S. Class: D 8/66; D 8/71