Unitary hot sprue bushing
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Description
FIG. 1 is a side elevational view of a unitary hot sprue bushing showing my new design;
FIG. 2 is a view of the unitary hot sprue bushing illustrated in FIG. 1 with the unitary hot sprue bushing rotated about its horizontal axis 180 degrees;
FIG. 3 is an end view thereof taken from the left of FIG. 1;
FIG. 4 is an end view thereof taken from the right of FIG. 1; and,
FIG. 5 has been drawn on an enlarged scale with respect to FIGS. 1-4.
Referenced Cited
Patent History
Patent number: D324870
Type: Grant
Filed: Oct 31, 1988
Date of Patent: Mar 24, 1992
Assignee: Fairchild Industries, Inc. (Chantilly, VA)
Inventor: Robert W. Dealey (Rochester Hills, MI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Attorney: Michael W. York
Application Number: 7/265,431
Type: Grant
Filed: Oct 31, 1988
Date of Patent: Mar 24, 1992
Assignee: Fairchild Industries, Inc. (Chantilly, VA)
Inventor: Robert W. Dealey (Rochester Hills, MI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Attorney: Michael W. York
Application Number: 7/265,431
Classifications
Current U.S. Class:
Bearing, Bushing, Or Pillow Block (D15/143)