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. 09, 1979
Filed:
Mar. 02, 1977
Applicant:
Inventor:
Johannis M Deurloo, Emmen, NL;
Assignee:
Draka Kabel B.V., Amsterdam, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02G / ;
U.S. Cl.
CPC ...
191 / ; 339 / ;
Abstract
An electrical cord winder comprises a mechanical section and an electrical section. The mechanical section includes a rotatable cord drum rotatably journalled on a hollow journal secured at one end to a frame, the drum being axially retained between the frame and a plate secured to the other, free end of the hollow journal. A spring is tensioned between the drum and the frame for automatically winding the cord. The electrical section includes rotary electrical couplings which can be fitted into the hollow journal from the free end thereof.