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:
May. 18, 1976
Filed:
Jan. 27, 1975
Carl E Gryctko, Haddon Heights, NJ (US);
I-T-E Imperial Corporation, Spring House, PA (US);
Abstract
A fused GFI unit for manually controlling the application of electrical power to a utilization device while automatically protecting the device and personnel associated therewith from electrical hazards, includes a switch plate unit have an insulated handle for controlling mechanical current interrupting means. Fuse receptacle means is provided in series connection with the switch pole to protect the GFI unit and the power lines against overcurrent hazards. A ground fault detector operates an actuating member in mechanical cooperation with the latched portion of the switch mechanism to enable current interruption by the switch pole in the event an unbalanced current flow is produced in one of a pair of power lines by a personnel hazard. A compact sectionalized structure encasing the switch, the fuse receptacle means and the GFI detector results.