Clearer for draft rollers
AssigneeKabushiki Kaisha Murao and Company
InventorsHiroaki Sanno, Hiroshi Nakayama
Life of this patent
Estimating the term…
Abstract
A clearer for draft rollers is provided, wherein the material for a cloth guide urging a clearer cloth onto draft rollers is changed to an elastic element having an outer shell composed of a flexible sheet made of sponge, foam rubber, foam urethane, plastic, rubber and the like and containing gas, liquid, gel, sol, powder, fine particles, and the like disposed at the back of the clearer cloth where the clearer cloth does not directly urge the draft rollers, in an appropriate length corresponding to the draft rollers whereby the need for the work of changing the cloth guide position is eliminated even if the roller gauges between the draft rollers are changed, and which prevents scraps of fiber and dust from accumulating as floating fibers in the cloth guide.
Claims7
A clearer for clearing draft rollers comprising a cloth guide urging a clearer cloth into contact with the draft rollers, said clearer further comprising elastic means for substantially conforming to a space laterally bounded between a cloth plate and said clearer cloth.
Dependencies are inferred from the claim text.