Camera with manual film drive control and self resetting rewind

Details Camera with manual film drive control and self resetting rewind Camera with manual film drive control and self resetting rewind

1995-05-17

1996-09-10

Hayes, Monroe H.

G03B 100

Patent

active

055550550

ABSTRACT:
A photographic camera has a manual film drive which interconnects drivers for driving internal wind and rewind film spools in the same direction. A direction slide engages a toothed wheel in the film drive to prevent reverse rewind rotation when in a film advance position and prevent film advance motion when in a film rewind position. A film cassette actuated sensing slide includes a latch element engageable by a cooperating latch element on the direction slide when a film cassette is in place. When the direction slide is thereafter moved to the film rewind position, the latch elements latch the direction slide in the rewind position until the film is rewound and the cassette is removed from the camera.

REFERENCES:
patent: 2168998 (1939-08-01), Lindenberg
patent: 3423041 (1969-01-01), Steisslinger et al.
patent: 3479940 (1969-11-01), Nerwin

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