Apparatus for winding strip material

Winding – tensioning – or guiding – Coil holder or support – Spool or core

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Details

242 684, 242 752, 242 7551, 242 76, B65H 1702, B65H 2504, B65H 2326

Patent

active

041725654

ABSTRACT:
An apparatus is disclosed for winding a strip of thin material such as paper. The apparatus is particularly suited for use with variable speed printer-plotter machines which discharge paper over a wide range of speeds. Such machines require that the tension applied to the paper by the paper take-up mechanism be minimized or maintained within pre-selected limits so that printing-plotting quality is maintained. To this end, the apparatus permits the paper to fall in a free loop between two points of support and includes a sensor which monitors the condition of the loop and actuates a take-up motor when the loop achieves a predetermined magnitude.

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patent: 3890547 (1975-06-01), Keck

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