Door opener
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 6, 2006
app pub date -
Sep 15, 2004
filing date -
Oct 13, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A door opener is described for releasing a door with a lock catch counterpart for holding a lock catch and with a switchable securing element to secure the door opener against unauthorized opening of the door. The invention is based on the object of further developing this type of known door openers for special application purposes. To do this, the invention provides an ejector for ejecting the lock catch out of the lock catch counterpart, a transfer element for transferring the force initiate through the door to the door opener and an actuating element for actuating the ejector.
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