GERALD S DAVIDSON, JR
Electrician at Loch Hvn Dr, Plano, TX

License number
Texas 34779
Expiration Date
Dec 29, 2017
Category
Journeyman Electrician
Address
Address
2701 Loch Haven Dr, Plano, TX 75023
Phone
(972) 769-2346

Professional information

Gerald Davidson Photo 1

Resilient Coupling Means For Ribbon Cartridge Mounting Plate

US Patent:
4020940, May 3, 1977
Filed:
Aug 18, 1975
Appl. No.:
5/605485
Inventors:
Howard L. Daley - Dallas TX
Gerald S. Davidson - Plano TX
Svetislav Mitrovich - Dallas TX
Assignee:
Xerox Corporation - Stamford CT
International Classification:
B41J 3314
US Classification:
197151
Abstract:
A resilient coupling device for reducing the position excursions of the carriage of a serial impact printer during print time. The resilient coupling device comprises a spring means mounted between the ribbon associated components and the remaining components of the carriage.