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US Patent: 3,737,220
Slot-Load Projector
Patentees:
Roy E. Hickey (exact or similar names) - Honeoye Falls, Monroe County, NY
Robert N. McFadden (exact or similar names) - Fairport, Monroe County, NY
Irwin Delin, deceased (Estate of) (exact or similar names) - Fairport, Monroe County, NY

USPTO Classifications:
352/159, D16/230

Tool Categories:
photographic apparatus : projectors
photographic apparatus : audio-visual apparatus

Assignees:
Graflex, Inc. - Pittsford, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 24, 1971
Granted: Jun. 05, 1973

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Abstract:

A slot-load projector forms the front loop between the feed sprocket and the gate by means of a mechanical device operated by a main control lever. The projector also provides forward, reverse and rewind operation with the filmstrip in place in the slot without any manual movement of the filmstrip, and the projector includes a complete electro-mechanical system for front and rear loop formation and operation in all modes.

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