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6081972 |
Fiber band feed apparatus with guide and monitor for breakage
The invention concerns a textile machine operating on fiber band with a feeding device for the fiber band and a guide element for the fiber band and further provided with a band monitor for the...
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5528798 |
Draw frame and process for the operation of a draw frame responsive to silver sensing
A process for controlling the operation of a textile draw frame wherein a plurality of fiber slivers are fed to the draw frame at a predetermined desired delivery speed includes monitoring the...
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5086542 |
Electronic stop motion for textile draw frame
An apparatus for sensing a parting in any of the strands of sliver fed from a creel to the drafting rolls of a high speed textile draw frame to stop the drawing process in response to a sliver...
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5023976 |
Feed table of a drawframe arrangement
The invention relates to a feed table for feeding slivers by way of a conveyor to a textile processing machine. The slivers are drawn off from associated spinning cans by way of draw-off devices...
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5003668 |
Textile spinning machine
The textile machine, for example a spinning machine, comprising at least one drawing system consisting of a plurality of runs, such as pairs of rollers and the like. At least two such runs each...
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4982563 |
Sliver connecting arrangement for a spinning machine
In the case of a spinning machine having a plurality of spinning units which are arranged next to one another and to each of which a sliver is fed from a container, a movable servicing device is...
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4982477 |
Method and apparatus for detecting sliver feed
Apparatus and method for detecting sliver feed or standstill uses comparative measurements over a time-lapse to determine sliver movement. An identical reading in two or more sequential...
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4972667 |
Apparatus for and method of stopping fiber-material feed
In the event of a yarn breakage the pressing roll of the inlet roll pair of a drafting arrangement is raised by a slubbing guide element from the inlet drafting roll or cylinder while...
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4951357 |
Stop motion apparatus for a roving drafting device of a textile machine
A stop motion apparatus for a drafting device for roving in a textile machine includes a stop member into roving stopping engagement with the intake feed rollers of the drafting device by operation...
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4922704 |
Method and apparatus for introducing a roving into a textile machine drafting frame
According to the method, an end part of a roving is first introduced into the main drafting zone of a drafting frame of a textile machine after a reference point at a clamping device. Thereafter, a...
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4922702 |
Stopping device for fiber material, such as a silver, roving or slubbing in a textile machine and energy storage device
The slubbing stopping device comprises a movable part having a magnet and a fixed part having a magnet. One of these magnets is an electromagnet and the other a permanent magnet. The movable and...
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4920736 |
Arrangement for interrupting the operation of an individual drafting frame at a spinning machine
In an arrangement for interrupting the operation of an individual drafting frame at a spinning machine, devices are provided for reducing the contact of a sliver with the bottom rollers and...
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4916890 |
Apparatus for supporting a stop member of a textile ring spinning machine
An apparatus for supporting a stop member of a stop motion device of a textile ring spinning machine is provided. The apparatus includes a carriage having a cam portion for removably receiving and...
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4914785 |
Device to feed fiber silvers
A device used to feed fiber slivers to a processing machine with at least one sliver guide. The sliver guide is provided with a guiding surface over which the fiber sliver is guided. The guiding...
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4912919 |
Roving stop motion for a spinning machine drafting system
An improvement in a roving stop motion for a spinning machine of the type having a series of pairs of drafting rollers, the stop motion including a clamping member mounted on a lever arm drivenly...
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4727713 |
Roving or sliver clamping device for a drafting frame or a spinning machine
Roving or sliver clamping device at the drafting unit of a spinning machine, with a clamp segment which enters in the operative position between the upper inlet roller and the lower inlet roller of...
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4683711 |
Thread monitoring device
A spinning machine is provided with a thread monitoring device having a light source and a light sensitive cell to sense the thread running to a spindle from the front exit rollers. The thread...
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4635321 |
Spinning machines and the like with signal or indicator devices
Spinning machine in which the upper rollers of the drafting units are arranged at pressure arm assemblies, whereby each pressure arm assembly has a main arm and an operating lever which is...
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4630434 |
Roving blocking mechanism on draw frames of spinning machines
A draw frame for a spinning machine is provided with roving blocking mechanism associated with its inlet rollers actuable on rupture of the remittant thread to arrest movement of the roving and is...
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4592114 |
Drafting roller arrangement for spinning machines
A drafting roller arrangement for spinning machines is disclosed having at least three pairs of rollers forming successive drafting zones in the conveying direction of the sliver and having a...
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4538328 |
Device for interrupting feed of a roving to a drawing frame
A device for interrupting feed of a roving on a drawing frame, having a feed roller pair, e.g., a powered bottom roller and a top roller tensioned against the bottom roller by springs, includes a...
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4510645 |
Construction of draw frames for spinning machines
A draw frame for spinning machine is provided with a blocking mechanism movable into a position between the upper and lower feed rollers in the event of yarn breakage, to lift the roving from...
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4484376 |
Blocking device for rovings on spinning machine draw frames
A drawing frame for a spinning machine is provided with a blocking mechanism movable into a position between the upper and the lower feed rollers in the event of yarn breakage, to lift the roving...
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4480354 |
Roving holding mechanism for draw frames
A drawing frame for a spinning machine is provided with a blocking mechanism movable into a position between the upper and the lower feed rollers, in the event of yarn breakage, to lift the roving...
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4450677 |
Thread monitor and a slubbing clamping device for draw frames of spinning machines equipped with double upper rollers
A bearing rail is provided extending along each side of the draw frame and spaced laterally from the outer edges of the double upper rollers. At the end of the each rail, in the area when the...
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4428097 |
Process and apparatus for stopping draw frames and the like
Disclosed is a process and apparatus for stopping the drawing action of a draw frame whenever sliver breaks. The sliver is pneumatically conveyed into the field of influence of a sensor which...
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4412367 |
Electric stop motion apparatus for a textile machine
In textile machines fed with fibre slivers, such as e.g. drawframes, immediate stopping of the machine is required in case of a sliver breakage before or on the feed table. This requirement is...
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4353492 |
Ends-down sensor device
An ends-down sensor device for detecting breakage or absence of a cabinet end of filamentary yarn, involving a cylindrical roller seated upon a fixed center post with the center of gravity of the...
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4319235 |
Yarn-piecing and cleaning system for a spinning machine
An order produced by an interruption of yarn delivery at the exit of a spinning unit is cancelled so that the yarn-piecing automaton does not stop in front of the unit but continues to travel...
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4240181 |
Web guiding device
A device for withdrawing and gathering a fiber web discharged by a web delivering assembly of a carding machine includes a guide element arranged immediately downstream of the web delivering...
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4229628 |
Combined damper and thread breakage sensor for textile machines
A combined damper and thread breakage sensor for use with textile machines includes a housing having a non-conducting medium disposed therein and a first contact and a second contact means immersed...
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4193168 |
Stop motion and condition responsive apparatus for carding machines
A stop motion apparatus is disclosed for disengaging a drive motion on a carding machine in response to the detection of a desired operating condition wherein the carding machine is of the type...
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4122657 |
Apparatus for monitoring for thread breakage a continuous sequence of work positions on a textile machine
In monitoring a continuous sequence of work positions on a textile machine for thread breakage, a magnetic probe is driven along a path adjacent the ring traveler at each work position so as to...
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4095062 |
Stop-motion apparatus
The apparatus is particularly adapted for detecting breakage, run-out or excessive slackening of running sliver strands passing from a creel to the drafting rolls of a textile drafting machine, and...
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4087699 |
Apparatus for monitoring the continuity of a web in a processing machine
In a textile machine of the kind which processes a material in the form of a web or a gauze, a circuit for checking the continuity of said web or gauze, said circuit being branched off from the...
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4065831 |
Stop motion for drawing frames
A pivoted stop motion particularly adapted for each of a plurality of ends of sliver or the like is operatively associated with a rotatable guide for sliver having little tensile strength to stop...
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4030281 |
Surveying device
Apparatus for surveying the condition of roving is mounted on an automatic yarn knotting device movable along a spindle row in a textile machine having a drafting device for roving allocated to...
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4015452 |
Interrupting the rotary movement of a guide roller
This invention relates to an apparatus for interrupting the rotary movement of a drive roller for feeding a textile web and comprises a pivoted lever having a frame at one end with an opening...
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3999695 |
Filament breakage detection and correction
The present invention relates to: process and apparatus for feeding continuous filaments to a continuous multifilament structure utilizing tangentially converging fluid streams to forward the...
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3999249 |
Driving method and apparatus for a tandem carding machine
A method for driving a Tandem carding machine provided with a fiber tufts supply means, a first and second carding machine, a first web transfer means disposed between the first and second carding...
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3982301 |
Variable drive mechanism for carding machine
A high production textile card system is provided with an automatic variable speed drive system for driving the doffing cylinder from the main cylinder at a slow speed during system start-up and...
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3688958 |
DEVICE FOR SENSING THREAD PASSAGE TO CONTROL MACHINE OPERATION
A thread supervising device preferably for use in a shuttleless looms having a sensing element for producing an electric signal in accordance with an intermittent withdrawal of a thread from a...
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3530542 |
TEXTILE CARDING AND DRAFTING APPARATUS
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3493999 |
STOP MOTION FOR SLIVER COILING DEVICES
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3462798 |
LAP STOP MOTION APPARATUS
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3445894 |
CREEL STOP MOTION RESPONSIVE TO SLIVER WEIGHT VARIANCES
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3443283 |
FIBER CONDENSER WITH COMBINED STOP MOTION AND WASTE DISPOSAL FOR TEXTILE DRAFTING UNITS
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3380125 |
Drive knock-off motions for carding machines
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3363285 |
Drawing frame stop motion
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3345695 |
Double stop motion for a creel
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