Film winding system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 16, 1993
Grant Date -
N/A
app pub date -
Sep 17, 1992
filing date -
Sep 19, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A film winding system has a spool which houses a motor as a driving source and a driving force conveying mechanism including an epicycle gear. The driving force conveying mechanism for conveying the driving force from the motor to the spool further includes a clutch mechanism for facilitating film removal from the spool effected by pulling the film, without cutting the film or breaking gears.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully