Apparatus for linearly displacing a rotatable spindle

Description

FIG. 1 is a perspective view of an apparatus for linearly displacing a rotatable spindle, showing our new design;

FIG. 2 is a front elevational view of the apparatus for linearly displacing a rotatable spindle of FIG. 1;

FIG. 3 is a rear elevational view of the apparatus for linearly displacing a rotatable spindle of FIG. 1;

FIG. 4 is a left side elevational view of the apparatus for linearly displacing a rotatable spindle of FIG. 1;

FIG. 5 is a right side elevational view of the apparatus for linearly displacing a rotatable spindle of FIG. 1;

FIG. 6 is a top view of the apparatus for linearly displacing a rotatable spindle of FIG. 1; and,

FIG. 7 is a bottom view of the apparatus for linearly displacing a rotatable spindle of FIG. 1.

The broken line showing of a drill press is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
2519542 August 1950 Carey et al.
3247622 April 1966 Hackman, Jr.
4553920 November 19, 1985 Biadigo et al.
4555229 November 26, 1985 Biadigo et al.
4557640 December 10, 1985 Rottler
Other references
  • "Oscillating Spindle Sanders", Fine Woodworking, Sep./Oct. 1994, pp. 52-56. "Buyer's Guide to Oscillating Spindle Sanders", American Woodworker, Oct. 1994, pp. 40-43.
Patent History
Patent number: D377939
Type: Grant
Filed: Aug 19, 1994
Date of Patent: Feb 11, 1997
Assignee: Delta International Machinery Corp. (Pittsburgh, PA)
Inventors: Waldo E. Bair (Panama City Beach, FL), Raymond L. Wilson (Pittsburgh, PA)
Primary Examiner: Antoine Duval Davis
Law Firm: Kirkpatrick & Lockhart LLP
Application Number: 0/27,191
Classifications
Current U.S. Class: Bench Or Table Mounted (D15/125)