Base for a magnetic machine tool

- Black & Decker Inc.
Description

FIG. 1 is a perspective view of a base for a machine tool showing our new design;

FIG. 2 is an enlarged left side elevational view thereof, the drill being shown in broken lines for illustrative purposes only;

FIG. 3 is an enlarged right side elevational view thereof;

FIG. 4 is an enlarged front elevational view thereof;

FIG. 5 is an enlarged rear elevational view thereof;

FIG. 6 is an enlarged top plan view thereof;

FIG. 7 is an enlarged bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
RE24203 August 1956 Buck
RE26037 June 1966 Herfurth
RE30519 February 17, 1981 Hougen
D170352 September 1953 Buck
D180640 July 1957 Buck
D267011 November 23, 1982 Morris
2357690 September 1944 Rugheimer
2622457 December 1952 Buck
2820377 January 1958 Buck
2876663 March 1959 Buck
2932194 April 1960 Buck
2938411 May 1960 Herfurth
2955491 October 1960 Buck
2977825 April 1961 Buck
3044321 July 1962 Buck
3044324 July 1962 Buck
3159061 December 1964 Walker et al.
3254547 June 1966 Engelsted et al.
3342089 September 1967 Palm
3371257 February 1968 Warren et al.
3728027 April 1973 Watanabe
3796506 March 1974 Buck
3969036 July 13, 1976 Hougen
4261673 April 14, 1981 Hougen
4278371 July 14, 1981 Meyer
4390309 June 28, 1983 Fangmann
Other references
  • Black & Decker Power Tools Catalog 1984-(front and back cover pages, p. 24), Cat. Nos. 1551 and 1554. Black & Decker Power Tools for Industry & Construction Trades 1972 Catalog-(front and back cover pages, pp. 12 and 13, Cat. Nos. 1551 and 1554, respectively).
Patent History
Patent number: D290463
Type: Grant
Filed: Dec 12, 1984
Date of Patent: Jun 23, 1987
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Keith A. Pelfrey (Hanover, PA), Donald W. Zurwelle (Lutherville, MD)
Primary Examiner: B. J. Bullock
Attorneys: Edward D. Murphy, Harold Weinstein, Edward D. C. Bartlett
Application Number: 6/680,792
Classifications