Drive arrangement
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 21, 2008
Grant Date -
Jul 29, 2004
app pub date -
May 7, 2002
filing date -
May 9, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A drive arrangement for a shaft, such as a shaft for driving a sectional door, roller shutter or the like, is in the form of a module, carried, in use, by the shaft and including a motor, a driven wheel fixed for rotation with the shaft and drivable, in use, by the motor, and clutch means and operable between the motor and the wheel. The module further includes brace means in the form of a limb attachable to a member which is fixed relative to the axis of the shaft, to brace the module against turning as the shaft is driven.
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