Advancing material of indeterminate length – Threading device – With means to pull lead-end
Patent
1997-02-20
1998-07-07
Mansen, Michael
Advancing material of indeterminate length
Threading device
With means to pull lead-end
226 90, 226171, G03B 156, B65H 2000
Patent
active
057755639
ABSTRACT:
A leader transport apparatus in a automatic film processing apparatus includes a fixed base having transporting rollers, a movable base having transporting rollers and a driving unit for driving the transporting rollers. The fixed base and the movable base are so disposed that the transporting rollers of the fixed base can each confront the transporting rollers of the movable base, and the driving unit is adapted to drive the transporting rollers of at least one of the fixed base and the movable base so that a leader and an undeveloped film can be transported with sandwiched between the transporting rollers of the fixed base and the transporting rollers of the movable base, the movable base being supported at one end thereof by a hinge so that it can be opened and closed arbitrarily.
REFERENCES:
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patent: 3661067 (1972-05-01), Aarnio
patent: 4052921 (1977-10-01), Sethi et al.
patent: 4091649 (1978-05-01), Johnson
patent: 4860044 (1989-08-01), Kanai et al.
patent: 5234532 (1993-08-01), Tomikura et al.
Mansen Michael
Noritsu Koki Co., Ltd.
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