Wedge seal for loading dock shelter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 17, 1991
Issued Date -
N/A
app pub date -
Aug 21, 1990
filing date -
Sep 26, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A loading dock shelter seal to the space between the sides of a truck and the door opening. The dock seal includes a pair of elongated flexible tapered foam members that protrude into the opening and contact with the rear of the truck. As the truck backs into the loading dock, the foam members deflect inward without deformation. This seals the sides because the foam members are vertically mounted on the sides of the door opening from the loading dock surface to a header curtain. The foam members are covered with a protecting fabric and have a retention strap system to prevent the fabric from billowing as the foam members deflect.
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