D - Textiles – Paper – 01 – G
Patent
D - Textiles, Paper
01
G
74/223, 19/4
D01G 15/36 (2006.01)
Patent
CA 1057016
ABSTRACT OF THE DISCLOSURE A variable speed drive system for a carding machine employs a variable pitch pulley assembly that rotates the feed cylinder and doffer cylinder at a constant slow speed as the sliver is made up to the coiler can, and after a predetermined time lapse the speed of the feed cylinder and doffer automatically and progressively increase at a fixed speed ratio from the slow speed condition to a constant high speed condition. If the sliver is not made up properly within the time lapse, the operation of the feed cylinder and doffer cylinder is automatically terminated.
258776
Llach Lorenzo
Picas Arturo
LandOfFree
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