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:
Oct. 30, 2018
Filed:
Mar. 25, 2016
Assa Abloy Entrance Systems Ab, Landskrona, SE;
Jeffrey A. Wolfe, Matthews, NC (US);
ASSA ABLOY ENTRANCE SYSTEMS AB, Landskrona, SE;
Abstract
A sliding door and floor guide assembly including a floor guide and at least one door panel including a pin guide assembly, and a guide shoe. The guide shoe has a curved bottom surface and the rail has a corresponding curved upper surface so that the two surfaces can engage one another. The pin guide assembly includes a spring that exerts a downward force to keep the guide shoe and rail in contact with one another. The guide shoe also includes at least one beveled surface adjacent the region where the guide shoe and rail engage. This beveled surface causes debris on the rail to be moved away from the rail when the door is opened or closed so that the debris does not interfere with the operation of the sliding door.