The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2015
Filed:
Sep. 11, 2014
Charles Digmann, Dubuque, IA (US);
David J. Hoffmann, Peosta, IA (US);
Gary Borgerding, Dubuque, IA (US);
Charles Digmann, Dubuque, IA (US);
David J. Hoffmann, Peosta, IA (US);
Gary Borgerding, Dubuque, IA (US);
Rite-Hite Holding Corporation, Milwaukee, WI (US);
Abstract
Example weather barrier apparatuses for sealing or sheltering vehicles at loading docks are disclosed herein. An example apparatus includes a first seal to be engaged by a vehicle as the vehicle moves between a departed position and a parked position relative to the first seal. The first seal has a penetration portion movable between a relaxed condition when the vehicle releases the first seal and an activated condition when the vehicle engages the first seal. A second seal is coupled adjacent the first seal. The second seal has an opening to be positioned adjacent the penetration portion of the first seal such that at least a portion of the penetration portion extends across at least a portion of the opening when the first seal is in the relaxed condition, and the opening of the second seal receives at least the penetration portion of the first seal when the first seal is in the activated condition.