Guiding roller for threads
AssigneeTerrot Strickmaschinen GmbH
InventorEugen Bitzer
Life of this patent
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Abstract
A guiding roller for threads, in particular elastomeric threads, on textile machines, in particular knitting machines, includes a shaft which carries the guiding roller and is supported at its ends on both sides of the guiding roller in bearing recesses. The bearing recesses are designed so as to go right through, the ends of the shaft taper towards the bearing recesses, and these ends penetrate the bearing recesses with play and protrude beyond these recesses.
Claims8
A roller assembly for guiding a textile thread including in combination a roller having a peripheral guide groove for receiving the thread, a shaft carrying said roller, said shaft having ends tapering outwardly from sides of said roller, and respective holders for supporting the tapering ends of said shaft, each of said holders being formed with a bearing recess having edges and extending therethrough for receiving one of the tapering shaft ends with play and with the shaft end protruding beyond said bearing recess, the tapering shaft ends resting in a region of said edges of the bearing recesses and, owing to the play, free openings being formed between the bearing recesses and the tapering shaft ends in a region opposite to the edge region whereby any buildup in the region of said shaft of bits of fiber from said thread is guided by said tapered shaft ends through and out of said free openings.
Dependencies are inferred from the claim text.