Cassette tape winding device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 3, 1987
Grant Date -
N/A
app pub date -
Mar 11, 1986
filing date -
Mar 11, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cassette tape winding device 10 comprising: a scored, tapered conical portion (12); a generally cylindrical intermediate shaft portion (13), and a toothed driving portion (14) having a plurality of elongated driving teeth (16) spaced from one another and arranged in a circular pattern on the bottom surface of the intermediate shaft portion.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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