Linear actuator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 14, 2004
Grant Date -
N/A
app pub date -
Apr 30, 2003
filing date -
Apr 30, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a linear actuator in which a screw shaft portion is integrally formed on the distal end side of the rotation shaft of the motor, and in which the coupling and one of the support bases are eliminated, thereby achieving a reduction in the number of parts and an improvement in positioning accuracy. The linear actuator includes a screw shaft portion formed on the distal end side of the rotation shaft of a motor and a nut portion threadedly engaged with the screw shaft portion, in which the screw shaft portion and the rotation shaft are formed as an integral unit using the same material and in a seamless state.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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