GLENN T MUSHRUSH
Real Estate Commission in Delaware
License number
Pennsylvania RS112595A
Category
Real Estate Commission
Type
Real Estate Salesperson-Standard
Address
Address
2
Delaware
Concordville, PA 19331
Concordville, PA 19331
Professional information
Pivotal And Adjustable Closure Vertical Rail Louver System
US Patent:
5347756, Sep 20, 1994
Filed:
Apr 12, 1993
Appl. No.:
8/046402
Inventors:
Christopher E. Abbott - Ardmore PA
Glenn T. Mushrush - Concordville PA
Glenn T. Mushrush - Concordville PA
International Classification:
E05F 1700
US Classification:
49 741
Abstract:
An adjustable closure rail system is provided with a fixed top rail and a fixed bottom rail and a plurality of pivotal louvers mounted therebetween on friction free spindles and bushings. Each said louver is provided with a pivot link mounted in the top end of said louvers and is offset from the spindles or bushings which pivotally mounts said louvers. And a universal link bar is provided for cooperating with each of the pivot links so that pivotal force movement of one of said vertical louvers imparts the same pivotal force motion via said pivot links and said universal link bar to each of said other louvers.