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:
Sep. 17, 1991
Filed:
Jan. 22, 1991
Applicant:
Inventor:
Daniel Wisshaupt, Orleans la source, FR;
Assignee:
Thomson-Brandt Armements, Boulogne, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ;
U.S. Cl.
CPC ...
244-323 ; 244-321 ;
Abstract
Simple roll control device for a rear fin stabilized projectile. The base of each fin is attached by two articulations of which one is connected to a fixed drum while the other is connected to a ring which is free to turn through several degrees in either direction under the control of an actuator thus creating a projectile roll moment.