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Class 28/203.1 - Drawing


Subclass of Class 28 - Textiles: manufacturing
Definition: Method or apparatus including threading or pulling in of
No. of patents: 14
Last issue date: 04/15/2008


NumberTitleIssue Date
7356893Device for the separation of threads from a thread layer
In order, during the processing of a thread layer, which is tensioned in tensioning means and exhibits threads running parallel to one another, to be able to vary the sequence of the processing of the threads, a storage device is proposed for the temporary depositio...
04/15/2008
5794319Method and device for drawing-in and transporting warp threads
A method and a device for drawing warp threads into harness elements of a weaving machine through use of a drawing-in member which effects a reciprocating movement and with at least one conveying device for harness elements. In order to increase the capac...
08/18/1998
5737814Junction type warp passing and drawing-in method and apparatus
A method and an apparatus for passing a warp wound around a warp beam through a warp-passing hole of a dropper, a mail of a heald, and a reed eye includes the steps of disposing the warp-passing hole and the mail in a warp conveying passage provided betwe...
04/14/1998
5649344Process and device for drawing in new warp threads
A method for advancing and drawing in new warp threads connected by knots to existing warp threads in a weaving machine wherein the warp threads are advanced through apertured elements such as heddles of shed-forming devices or a warp stop motion wherein ...
07/22/1997
5355566Machine for the automatic drawing-in of warp threads
The drawing-in machine contains a drawing-in frame having a clamped warp-thread layer, a selecting member for selecting the individual warp threads of the warp-thread layer, and an apparatus for presenting the selected warp threads to a drawing-in member....
10/18/1994
5274894Machine for the automatic drawing-in of warp threads
An automatic drawing-in machine separates warp yarn ends from one another and presents a separated end portion to a pick-up location in alignment with harness components such as a heald and/or a drop wire and/or a reed gap which have themselves been broug...
01/04/1994
5243742Warp supplying apparatus for a warp threading machine
A warp supplying apparatus comprising a warp gripping chuck for gripping a leading end portion of a warp thread, a cutter for cutting the leading end portion of the warp thread gripped by the warp gripping chuck, the cutter being provided above the warp g...
09/14/1993
5111560Automatic warp threading apparatus
The technical field of the present invention relates to an apparatus for automatically threading a warp through the eye of a heddle. In a conventional automatic warp threading apparatus, a drawing-in needle equipped with a hook is delivered out through th...
05/12/1992
5084950Thread drawing-in head with clamp for drawing device
A thread drawing-in head for a drawing device in which at least two heads, each having a warp thread guide passage, are disposed in series such that the passages can align in series, to clamp a heald therebetween in such a manner that a hole of the heald ...
02/04/1992
4916784Warp-drawing apparatus
A warp-drawing apparatus for drawing a warp thread through an eye of a heddle, comprising a compression nozzle which is provided in one side of the heddle and formed with a compression passageway through which the warp thread is drawn and formed with a no...
04/17/1990
4878279Warp transfer apparatus
A warp transfer apparatus for transferring warp threads to a warp drawing apparatus, comprising a stationary frame structure, a warp carrying frame structure for carrying the warp threads thereon which is movable with respect to the stationary frame struc...
11/07/1989
4760628Drawing-in of heddles remote from a loom harness frame
Methods and means for allowing heddles to be drawn-in with warp yarns away from a loom for subsequent loading into the loom. A heddle holder allows rows of drawn-in heddles to be carried to the loom. Removable heddle rod sections allow for the heddle hold...
08/02/1988
4545099Device for individually separating and readying warp threads for threading into heddles and drop wires
The warp threads presented from a curtain of threads are slightly spread apart and tensioned by a constantly rotating tensioning shaft with an enlarged part. A sleeve with a screw-like guidance groove is slipped over the last part of the tensioning shaft,...
10/08/1985
 
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