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:
Dec. 29, 2015
Filed:
Jun. 20, 2013
Nicholas J. Casey, Cascade, IA (US);
Perry W. Knutson, Lancaster, WI (US);
Ryan P. Beggs, Dubuque, IA (US);
Timothy A. Haessler, Dubuque, IA (US);
William W. Hoerner, Dubuque, IA (US);
Nicholas J. Casey, Cascade, IA (US);
Perry W. Knutson, Lancaster, WI (US);
Ryan P. Beggs, Dubuque, IA (US);
Timothy A. Haessler, Dubuque, IA (US);
William W. Hoerner, Dubuque, IA (US);
RITE-HITE HOLDING CORPORATION, Milwaukee, WI (US);
Abstract
An example door includes first and second tracks. The example door includes a retainer borne by the first track and an alignment guide associated with the first track. The example door also includes a curtain extending laterally between the first and second tracks. The curtain has a leading edge selectively movable between a closed position and an open position. The example door includes a primary projection borne by the curtain that is in guiding engagement with the retainer within the first track. The primary projection is dislodged from the track when the curtain is in the breakaway state. The example door includes a secondary projection borne by the curtain and arranged to travel outside of the alignment guide when the leading edge is traveling between the open position and the closed position.