Document Type and Number:
Japanese Patent JPS4875022
Kind Code:
A
Abstract:
A winding apparatus for webs of photosensitive material has a core provided with a transverse slot and rotatably mounted on a fixed shaft in the housing of a cassette. The cassette contains a pivotable guide whose discharge end can register with the inlet of the slot in a predetermined angular position of the core so as to feed the leader of a web into the slot. The core is surrounded by a removable sleeve which can be slid onto the core only when the latter assumes the predetermined angular position and when an opening of the sleeve registers with the inlet of the slot. When the leader extends into the slot, the core is rotated by a worm drive so that the web is convoluted onto the sleeve and can be removed with the sleeve for transfer to another processing station. The housing of the cassette has a removable cover which can be attached to the shaft for the core only when the core is properly oriented relative to the guide and when the sleeve is properly applied onto the core.
Application Number:
JP412773A
Publication Date:
October 09, 1973
Filing Date:
December 28, 1972
Export Citation:
International Classes:
G03B1/56; B65H18/10; B65H19/12; B65H75/16; B65H75/28; B65H75/48; G03B21/43; G03B27/58; (IPC1-7): B65H75/28
Domestic Patent References:
| JP15003424Y1 | ||||
| JP39024167A |