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:
Aug. 21, 1979
Filed:
Jul. 25, 1978
Applicant:
Inventor:
George J Sowden, Milan, IT;
Assignee:
I Guzzini S.P.A., Recanati, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
362401 ; 2482801 ; 2482811 ; 248585 ; 362402 ; 362413 ; 362418 ; 362427 ;
Abstract
An articulated arm supporting structure for a lamp is disclosed, in which the combination of three arms with a couple of friction discs and a pull spring is such as to permit the entire arm assembly to be desirably positioned while balancing the entire structure by means of resilient and frictional forces.