Drafting equipment of fiber sliver can be released and that the load burdening the upper roller of the drafting system

摘要

PROBLEM TO BE SOLVED: To provide a drafting device for fiber sliver, preventing or decreasing the problems that the sliver twines around a roller when operation is stopped or restarted.;SOLUTION: The drafting device of fiber sliver is characterized by that, when pressing elements (9; 9a and 9b; 19a and 19b) release the load in stopping operation, interlocked with at least the upper bearing parts (22a and 22b) thereof, each resiliently loading element pulls up its upper bearing parts (22a and 22b).;COPYRIGHT: (C)2005,JPO&NCIPI