Spool assembly
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FIG. 1 is a left side and partial front perspective view of a spool assembly showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is an exploded, front elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a sectional view thereof, taken along the line 5--5 in FIG. 4;
FIG. 6 is a left side and partial front perspective view of a second embodiment thereof;
FIG. 7 is a front elevational view thereof;
FIG. 8 is an exploded, front elevational view thereof;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a sectional view thereof, taken along the line 10--10 in FIG. 9;
FIG. 11 is a left side and partial front perspective view of a third embodiment thereof;
FIG. 12 is a front elevational view thereof;
FIG. 13 is an exploded, front elevational view thereof;
FIG. 14 is a front elevational view thereof; and
FIG. 15 is a sectional view thereof, taken along the line 15--15 in FIG. 14 .
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Type: Grant
Filed: Mar 18, 1985
Date of Patent: Jun 16, 1987
Assignee: Advanced Products Incorporated (Pittsburgh, PA)
Inventor: James A. McCaffrey (Norcross, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay
Law Firm: Webb, Burden, Robinson & Webb
Application Number: 6/713,413