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:
Mar. 27, 1979
Filed:
Jun. 30, 1977
Applicant:
Inventors:
Albert J Feltz, Rochester, NY (US);
Howard C Deck, Henrietta, NY (US);
Assignee:
The Singer Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
352157 ; 352159 ;
Abstract
An improved slot load motion picture projector is provided with a cam plate guide assembly connecting the projector control lever with the projector film gate. The cam plate has a cam path formed therein with a cam follower disposed within the cam path. Links connect the cam follower to both the control lever and the film gate. The cam path guide assembly causes the film gate to close during the initial portion of the control lever movement from the load position to the operate position, and causes the film gate to open during the initial portion of the control lever movement from the operate position to the load position.