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:
Jan. 13, 1998
Filed:
Oct. 31, 1995
Applicant:
Inventor:
James A Rivera, Bristol, CT (US);
Assignee:
Otis Elevator Company, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
187334 ; 47411 ;
Abstract
A door guide assembly for an elevator cab includes a gib bracket and a sill having a guide groove in the face of the sill. The guide bracket extends down from the door and into the guide groove to guide the motion of the door. The guide groove includes a narrow opening and an expanded section inward of the opening. Engagement between the narrow opening and the gib bracket prevents excessive vertical movement of the door and engagement between the expanded section and the gib bracket prevents excessive lateral motion of the door.