Angled pneumatic grinder head

- Ingersoll-Rand Company
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Description

FIG. 1 is a front elevational view of an angled pneumatic grinder head showing our design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D289135 April 7, 1987 Doman
D298009 October 11, 1988 Svetlik
D304419 November 7, 1989 Henck et al.
D320541 October 8, 1991 Staubitz
D321462 November 12, 1991 Stabitz et al.
D325857 May 5, 1992 Hasegawa et al.
4067403 January 10, 1978 Richmond et al.
4898250 February 6, 1990 Neumaier et al.
Patent History
Patent number: D341530
Type: Grant
Filed: Oct 19, 1990
Date of Patent: Nov 23, 1993
Assignee: Ingersoll-Rand Company (Woodcliff Lake, NJ)
Inventors: Robert B. Staubitz (Collinsville, CT), Gregory P. Albert (Waverly, NY), Kenneth J. Dubuque (Sheshequin, PA), Kenneth D. Vanhorn (Sayre, PA), Duane S. Gable (Ulster, PA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: J. H. Musgrove
Attorney: Robert F. Palermo
Application Number: 7/600,240
Classifications
Current U.S. Class: D 8/61