Nose piece for airfeed peck drill

- Cooper Industries, Inc.
Description

FIG. 1 is a top front and left side perspective view of a nose piece for an airfeed peck drill showing our new design.

FIG. 2 is a rear elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevational view; and

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
2165396 July 1939 Mansfield
3004271 October 1961 Hayes
3220031 November 1965 Supernor
3927583 December 1975 Parsons et al.
4152091 May 1, 1979 Kucera
Patent History
Patent number: D315280
Type: Grant
Filed: Oct 30, 1987
Date of Patent: Mar 12, 1991
Assignee: Cooper Industries, Inc. (Houston, TX)
Inventors: John F. Stewart (Lexington, SC), Joseph F. Carter (Lexington, SC), James A. Maass (Lexington, SC)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Gary D. Watson
Attorneys: Donald J. Verplancken, David A. Rose, Ned L. Conley
Application Number: 7/116,127
Classifications
Current U.S. Class: D 8/61