Pneumatic riveting hammer

- Atlas Copco Aktiebolag
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Description

FIG. 1 is a perspective view of a pneumatic riveting hammer, showing our new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
3602419 August 1971 Doberne et al.
3724738 April 1973 Hurst
3851713 December 1974 Fedosenko et al.
3964660 June 22, 1976 Hensley
Patent History
Patent number: D272708
Type: Grant
Filed: Jun 18, 1981
Date of Patent: Feb 21, 1984
Assignee: Atlas Copco Aktiebolag (Nacka)
Inventors: Per A. L. Gidlund (Taby), Per G. Wedlin (Huddinge)
Primary Examiner: Catherine E. Kemper
Law Firm: Frishauf, Holtz, Goodman and Woodward
Application Number: 6/274,716
Classifications
Current U.S. Class: D 8/61
International Classification: D0802;