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:
Sep. 07, 2010
Filed:
Aug. 31, 2005
Harold S. Friedman, New York, NY (US);
Jeffrey Freidman, New York, NY (US);
Walter Guslawski, Bronz, NY (US);
George Karazim, Hicksville, NY (US);
Harold S. Friedman, New York, NY (US);
Jeffrey Freidman, New York, NY (US);
Walter Guslawski, Bronz, NY (US);
George Karazim, Hicksville, NY (US);
Other;
Abstract
An elevator entrance sill assembly and method of installing and leveling of an elevator sill are provided. An elevator entrance sill assembly is provided for mounting at the elevator entrance adjacent to the elevator shaft. The sill is mounted to a support assembly which provides the necessary stiffness to prevent the sill from flexing. Hinge supports are attached to the sill assembly and mounted on the building floor adjacent to the elevator shaft and rotatable to extend upwardly from the floor and out of the elevator shaft. The door sill assembly is attachable to the hinge support while in the upward or vertical position out of the elevator shaft. The hinge support and the sill assembly are rotatable downwardly to a horizontal position on the floor after attachment of the sill assembly to the hinge support with the sill assembly extending into the elevator shaft.