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WO/1989/012128 |
The device is designed so that fairly wide flat lapped seams can be made on long pieces of fabric and to prevent relative displacement of the folded lapped seam part and the longitudinal displacement during withdrawal of the folding rail...
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WO/1989/010994 |
A lamp comprises a light source and a light guide (17), which is guided over part of its length in the housing (1) of a sewing machine and projects at one end (18) outside the housing (1). The lamp is arranged in the sewing machine so th...
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WO/1989/010992 |
Defective stitches frequently occur at the beginning of a stitching operation with a sewing machine provided with needle feed, because the starting threads are not tightly gripped in the needle plate as a result of the elongated stitchin...
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WO/1989/010993 |
In known sewing machines in which the needle feed and sliding gear wheel are driven by stepping motors, the needle feed cannot be stopped. In the new design, the needle feed (n1, n2, n3, n4) is stopped by means of a switching arrangement...
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WO/1989/010443 |
Device for clamping regions of a flat material, in particular on embroidery frames. In one embodiment, the material is pulled taut and clamped by varying the perimeter of a fillable clamping element and in another embodiment by twisting ...
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WO/1989/010442 |
The apparatus incorporates a number of flexible filamentary stitch-engaging elements (2 or 12 or 17) arranged side by side in close juxtaposition as an endless row of stitch-engaging elements movable in a direction longitudinally of the ...
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WO/1989/009851 |
Said device aims to provide straight or zigzag seams without loops on an item to be sewn that can be moved without turning under the needle because the head and shuttle holder are arranged so that they can pivot. The sewing machine (2) c...
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WO/1989/009300 |
An improved tufting machine (10) having an individual needle control system. The tufting machine (10) is designed for inserting yarns (26) into stitching in a base fabric (20). The tufting machine comprises a needle bar (28) mounted on a...
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WO/1989/009175 |
The field of the invention relates to an automated system for selectively providing a limp material segment, e.g., fabric to a joining apparatus. Automated material manipulators often require manual assistance in transferring. The need f...
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WO/1989/009299 |
The feed device for a belt conveyor ensures, in a technically simple manner, uniform frictional engagement between belt conveyor and workpiece along the feed device. The feed device comprises a retaining strip (10) open at the bottom, on...
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WO/1989/008410 |
A device for the semi-automatic or automatic metering, cutting, fault detection, and placement and sewing of belt loops on-the-move, into correct positions as stored in a control computer program, varied by matching to garment features, ...
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WO/1989/008209 |
An electromagnetic device for force-locking coupling of two counterrotatable parts comprises a preferably annular electromagnet secured to one part so as to remain fixed during rotation and a brake disk facing the pole cores of the elect...
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WO/1989/007675 |
Pleating device for simultaneously making and flattening a double pleat (DF) and several single pleats (SF) at a lateral distance from the latter. The pleating device is supported on three superimposed pairs of strips (86/87; 88/89; 90/9...
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WO/1989/007165 |
In a known stopping process, the motor is brought to a standstill by repeated braking and then driven again until the main shaft of the sewing machine reaches a certain desired position. In the new process, the duration of the stopping p...
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WO/1989/006715 |
A device determines the true feed transmitted by a feed device of an industrial sewing machine to the sewn material. The number of threads passing in front of a sensor is counted and the feed is derived from the predetermined thread dens...
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WO/1989/005880 |
The lower extremity of the presser bar (1) of a sewing machine is provided with a support (2) having grooves (11 and 12) and a bore (17) for fastening various sewing attachments having fastening portions (15, 16, 18, or 19). The bar (5) ...
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WO/1989/005369 |
A thread undercut attachment for use on multi-needle sewing machines uses a single piston (51) to actuate a cutting blade (57) which passes through the sewing area beneath the workpiece and above the loopers. To prevent the needles and l...
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WO/1989/005368 |
A device for automatic insertion of a flat elastic strip in the seam forming the edges of the corners of a fitted sheet comprises essentially and successively upstream of a sewing machine: a flat guide (1) which can be adjusted sideways ...
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WO/1989/004391 |
In order to mechanize the sewing operation, the inner curves on the contour to be sewn on the two parts are deformed so as to form a straight line and transmitted in this condition to the stitching station. During stitching, the cut-out ...
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WO/1989/003906 |
Apparatus and method for supplying a secondary fabric (SF) to a fabric processing machine. The movement of the primary fabric (PF) to machine is interrupted and the primary fabric is clamped. The primary fabric is severed (20) and the ta...
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WO/1989/003908 |
The control circuit (15) of a catch thread device has a counter (22) for the main shaft of the sewing machine. The counter (22) counts the number of revolutions of the main shaft (26) during the reception of one of at least two signal in...
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WO/1989/003907 |
Sheet material (30) is cut into rectangular segments (35). The segments are then moved in sequence parallel to their cut edges (26) rapidly away from the cutting station (34) into a slower operating first sewing station (40) where elasti...
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WO/1989/003447 |
The yarn cutter comprises a rod (1) with a head (2) and a substantially cylindrical portion (4) bearing against the head (2) by means of a spring (5). Within the space (7, 8) is housed a cutting member (9) presenting V-shaped notches and...
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WO/1989/003185 |
In a process for manufacturing garments or garment parts from at least one outer fabric, garment parts are cut from the fabric conveyed to the next processing operation in a cutting device. If necessary, cuttings of a predetermined type ...
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WO/1989/003450 |
A web replenishing apparatus and method for replacing an exhausted web supply with a fresh web supply. In prior art web processing machines whenever the supply of web runs out it is necessary for the operator to carefully match up the ed...
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WO/1989/003080 |
A sensor device for controlling machines, in particular sewing machines, comprises a light barrier with a light emitter and a light receiver. The light emitter is an incandescent lamp supplied by an energy source. An evaluation stage of ...
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WO/1989/002494 |
A quilting apparatus for quilting overlaying layers of textile material including at least two reel unwind devices to supply at least two webs of the textile material, a tensioning device (31, 32) to maintain the textile material at a se...
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WO/1989/001067 |
In known height-adjustment systems, the height of the pressure foot system cannot be easily adjusted to adapt to variations in fabric thickness. In the new arrangement, adjustment is automatic. To achieve automatic adaptation, the drive ...
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WO/1989/001068 |
In known top transport devices, a transmission rod for raising the top transport foot is mounted directly on the support element of the support system. This results in a uniform upward movement of the top transport foot. In the new arran...
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WO/1988/009409 |
The present invention comprises a thread dyeing apparatus (10) and method for dyeing a thread (16). The apparatus comprises a marker (26) having a transorb material (58) and a nib (60) with dyeing liquid being disposed in the marker hous...
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WO/1988/009408 |
A feeding device for feeding elastic strip material (12) to a sewing machine (10) comprises strip feeding means (14, 15) arranged to feed strip in response to one or more control signals, sensing means (17) arranged to sense the rate of ...
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WO/1988/009407 |
The invention relates to a method and an apparatus for making seams in padded cushions, wherein a cushion (50, 51) is pressed together in connection with the making of a seam. In a first step, before starting the making of the seam, the ...
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WO/1988/008894 |
The blade (28) of the thread-cutting device is movable in a plane parallel to the thread catcher (33) and connected by a drive (45 to 58) provided with stopping sections (54, 55) with the drive of the thread catcher (33) in such a way as...
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WO/1988/007100 |
Embroydery machine provided with a stand (5) with a slide (13) acting on the creel (1) of said machine, and provided also with a motion element (6), extending between the two end sections of the machine frame, the ends of a device (10) e...
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WO/1988/007098 |
A composite rotary loop taker (10) which includes a loop seizing point (30) mounted on a substantially annular frame (12), for use in a lock-stitch sewing machine. The loop seizing point forms a smoothly curved junction with the leading ...
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WO/1988/007099 |
A catch thread device for monitoring quilt stitch and chain stitch grippers. During normal operation of the sewing machine, the thread on the bobbin (3) is used as a reflecting surface. The diffused light rays reflected at the thread ent...
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WO/1988/006197 |
A sewing needle has a main body (10) and a closed loop (18) of a resilient filament material rigidly secured to the rear end of the main body and lying a single common plane with the lengthwise axis of the main body. In unstressed condit...
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WO/1988/006196 |
An electric sewing machine has an electric motor, clutch and sewing mechanism (3) which comprises a thread carrying sewing needle (5), an apertured base plate (7) through which the needle reciprocates, further thread carrying means, the ...
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WO/1988/005839 |
A sewing machine which is able to control automatically the feeding of cloth. The sewing machine enables a correct detection of end positions of cloth, feed and stop operation of cloth based on the result of the detection, which has been...
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WO/1988/005021 |
Apparatus for strechting and folding a limp fabric piece (1), having a plurality of opposed elastic bands (12, 12', 13, 13') extending therefrom comprising a platform (2) having a foldable segment, means for folding said foldable segment...
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WO/1988/005092 |
Sewing machine (1) with a variable speed motor, made usable by a handicapped operator. The control device comprises variation means (9) for varying the motor speed under the control of a displacement detector (7) mounted on a flexible ad...
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WO/1988/003773 |
A filing module includes a box (10) of relatively rigid material, projections (12a), (12b) extending outwardly from upper portions of front and rear panels (12), (14) of the box (10), and a pair of parallel rods (22), (24) secured to cor...
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WO/1988/003969 |
Synthetic yarn comprises a blend of base fiber selected from the group consisting of polyester, nylon-6 and nylon 6,6 and 1-12 weight percent, preferably 1-8 weight percent, of a heat activated binder fiber with a melting point within th...
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WO/1988/003187 |
Overlock sewing device equipped with a weft guide lever driving mechanism (100) for transmitting the motion of needle bar interlocking mechanism (24, 30) operating in the interlocking arrangement with a needle bar (R) of a sewing machine...
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WO/1988/002039 |
An empty ring sewing apparatus which sews an empty ring which is formed as the continuation of the seam of the previous fabric when the seam is formed by an overlock sewing machine into the seam of the next fabric. It is the apparatus wh...
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WO/1988/001660 |
Sewing machine for sewing a rubber strip to a tubular end-piece of a garment made from an elastic textile material in order to produce an endless elastic band. The sewing machine comprises a sewing foot (18) with an insertion opening (22...
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WO/1987/007659 |
Sewing machine suitably used to produce sewn goods such as clothes and bedclothes and, especially, quilts. This sewing machine is provided with a machine frame (10), upper and lower support bases (27), (33) fastened to the machine frame ...
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WO/1987/006278 |
A system for selectively loading the lowermost segment of a shingled stack of limp material segments, where each segment includes one or more adjacent layers of said limp material, and wherein adjacent segments of said stack are laterall...
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WO/1987/005185 |
A baling machine adapted to produce a rolled mat in the form of a bale comprises an inlet (10) for straw or other material to form the mat, a baling chamber (11) for progressively accumulating a rolled bale (41), rollers (12) for forming...
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WO/1987/005059 |
An oscillatory drive (12) mechanism is adapted to be coupled to a machine component (22) to be oscillated or reciprocated, for example the needle bar (22) of a tufting machine. The mechanism comprises a unidirectional stepwise drive (11)...
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