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:
Feb. 05, 2002
Filed:
Oct. 30, 2000
Applicant:
Inventors:
Arthur J. Milano, Jr., Burlington, CT (US);
Herman J. Parent, Winsted, CT (US);
Assignee:
Seitz Corporation, Torrington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F 1/140 ;
U.S. Cl.
CPC ...
E05F 1/140 ;
Abstract
This sliding sash drive assembly includes a rack gear for the sash and a drive unit adapted to be mounted on the window frame and having a driven spur gear. An L-shaped engagement lever is mounted at its vertex on the housing and carries on its short leg a rack guide adapted to embrace the rack gear so that, as the long leg of the lever is moved, the guide moves the rack to a position at which the rack meshes with the spur.