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US 9,850,090 B2Granted
Drum intermediate storage device for a textile machine
AssigneeRieter CZ s.r.o.
InventorEvzen Pilar
Life of this patent
Estimating the term…
Abstract
The invention relates to a drum intermediate storage of yarn for a textile machine having a driven rotary drum with a working surface and a movable radial rotary arm. The driven rotary drum is coupled with a first drive and the arm is coupled with a second drive, whereby both drives are composed of motors and both motors are connected to a control system of the textile machine. The radial rotary arm is provided with a yarn guide, whose working portion upholds the yarn radially relative to the axis of rotation of the drum.
Claims7
A drum intermediate yarn storage device for a textile machine, comprising:
- a driven rotary drum having a front portion and a rear portion defined by an end edge, the driven rotary drum further comprising a working surface defined between the front and rear portion on which yarn is wound;
- a driven radial rotary arm disposed at the end edge of the rotary drum;
- the radial rotary arm further comprising a yarn guide at a free end thereof, the yarn guide comprising a working portion, the working portion disposed at a position so as to uphold the yarn and contact the yarn radially above and over the working surface at a defined distance from the end towards the front portion relative to a rotational axis of the rotary drum.
Dependencies are inferred from the claim text.