Lock block assembly for an astragal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 1, 2011
Grant Date -
Sep 6, 2007
app pub date -
Mar 23, 2007
filing date -
Jan 7, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An astragal assembly is disposed between doors of a double-door set mounted in a door frame of a building to seal between the doors. The astragal assembly includes an astragal attached to one of the doors and a lock block assembly slideable within the astragal. The astragal defines a channel and the lock block assembly includes a body slideably disposed in the channel. The lock block assembly includes a lift boot coupled to and resiliently extending from the body. The lock block assembly is slideable between an extended position and a retracted position. The lift boot includes a fin extending away from the body. The fin includes a first and second lateral portion spaced from each other and a primary portion extending from the first lateral portion to the second lateral portion for sealing against the door frame in the extended position to prevent elements from entering into the building.
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