Automatic loading camera with claw spool

Details Automatic loading camera with claw spool Automatic loading camera with claw spool

1989-02-23

1990-10-23

Mathews, A. A.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 71, 242 74, G03B 104, G65H 7528

Patent

active

049656163

ABSTRACT:
A spool driving type automatic loading camera with a claw spool includes at least one claw portion and a projecting step portion. The claw portion is formed on an outer circumferential surface of a film winding spool and engages with a perforation of a leader portion of a film. The projecting step portion is formed at a portion other than the claw in a circumferential direction and outside the claw.

REFERENCES:
patent: 3450366 (1969-06-01), Goldberg
patent: 4600286 (1986-07-01), Harvey
patent: 4609163 (1986-09-01), Kimura et al.
patent: 4623232 (1986-11-01), Wong et al.

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