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:
Jul. 13, 1976
Filed:
Sep. 05, 1975
Robert G Palifka, Orford, NH (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A logic module system utilizing a spring energy storage means having a spfic threshold level response and a constant force over a specific displacement in cooperation with a plurality of cams adapted to be moved by external forces, such as ram-air pistons, rate controlled springs, or the like. Each individual cam is profiled to present a control surface to a cooperating plunger at specified time intervals or 'windows.' If the combined control surfaces present at any instant in time correspond to a predetermined sequence, the system will move to an ARM condition. Absent the proper arrangement of the 'windows,' the system will be returned and locked in a SAFE condition.