Safety splash guard shield for metal working machines

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Description

FIG. 1 is a perspective view of a safety splash guard shield for metal working machines showing my new design;

FIG. 2 is an elevational view thereof as seen from the front in FIG. 1;

FIG. 3 is a side elevational view thereof as seen from the right in FIG. 1;

FIG. 4 is an elevational view thereof as seen from the rear in FIG. 1;

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D220484 April 1971 Morris
1873152 August 1932 Plantinga
2374988 May 1945 Flohr et al.
2655067 October 1953 Bechler
4034633 July 12, 1977 Petersen
4132497 January 2, 1979 Weller et al.
Foreign Patent Documents
0911452 December 1962 GBX
Other references
  • Health & Safety at Work, Drilling Machines, Guarding of Spindles and Attachments, p. 13, Guard of Transparent Material, FIG. 7; date, copyright 1977.
Patent History
Patent number: D274818
Type: Grant
Filed: Oct 9, 1981
Date of Patent: Jul 24, 1984
Inventor: Israel A. Macias (Sunnyvale, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Hamrick, Hoffman, Guillot & Kazubowski
Application Number: 6/309,988
Classifications
Current U.S. Class: Element Or Attachment (D15/138)