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The ornamental design for a spindlecase attachment for tapping machines to change the rotation of the tool, substantially as shown. |
FIG. 1 is a top plan view of a spindlecase attachment for _tapping machines to change the rotation of the tool showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a side elevational view taken _from the left of FIG. 3;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a side elevational view taken from _the right of FIG. 3.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 12 1979 | Miyakawa Industry Company, Limited | (assignment on the face of the patent) | / |
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