Optics: motion pictures – With housing
Patent
1977-02-18
1978-06-27
Hayes, Monroe H.
Optics: motion pictures
With housing
352 34, 352104, G03B 1702
Patent
active
040971325
ABSTRACT:
A motion picture projector is provided with a manually shiftable mode controller assembly for selecting various operational modes and apparatus for the automatic threading and rewinding of film. The operative mechanical components of the projector are mounted on a unitarily molded housing including molded structures and portions that independently and cooperatively with other control assemblies and interfitting structures provide features and improved operational characteristics. The molded housing interfits with a take-up reel cover, a control assembly cover and a rear cover that rotatably engages a carrying handle. Structure to define a film path, an automatic threading assist structure, a film speed detent structure and a position defining structure for the mode controller assembly are also provided by and integrally molded with the housing.
REFERENCES:
patent: 2259651 (1941-10-01), McClure
patent: 3180213 (1965-04-01), Parker
patent: 3675994 (1972-07-01), Badalich et al.
Kim Raymond W. H.
Klein Robert A.
Lodge Edward H.
Lueders Arthur L.
Woodier James G.
Bell & Howell Company
Hayes Monroe H.
Lapacek James V.
Peele, Jr. John E.
Schneider Robert J.
LandOfFree
Projector molded chassis does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Projector molded chassis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Projector molded chassis will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2301518