Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1992-09-04
1994-02-15
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
226 92, G03B 156
Patent
active
052859800
ABSTRACT:
A device for extracting film from a cartridge having a gripper composed of two interacting elements and imparted with translational movement in the plane of the film cartridge. The two interacting elements of the gripper include a first stationary elements consisting of a disk section and a second rotating element capable of being imparted with rotational movement. The second rotating element also consists of a disk section of complementary shape to the first element. A cradle is provided to receive and hold the film cartridge in a stationary position. A mandrel positioned in one end of the cradle is provided to rotate the film spindle contained in the cartridge so that the end of the negative film can be grasped by the gripper and extracted from the cartridge.
REFERENCES:
patent: 3811634 (1974-05-01), Edwards
patent: 3823888 (1974-07-01), Zangenfeind et al.
patent: 3921278 (1975-11-01), Basu
patent: 4047653 (1977-09-01), Starr
patent: 4074870 (1978-02-01), Kaufman
patent: 4113192 (1978-09-01), Osanai
patent: 4138068 (1979-02-01), Kinoshita
patent: 4204620 (1980-05-01), Wurfel
patent: 4283021 (1981-08-01), Nishida
patent: 4482232 (1984-11-01), Engelsmann et al.
patent: 4646177 (1987-02-01), Sanford et al.
patent: 4674702 (1987-06-01), Lenoble et al.
patent: 4787546 (1988-11-01), Bradburg
Combet Philippe
Gerstch Franck
Darling John P.
Kis Photo Industrie
Stodola Daniel P.
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