Abrégé

The invention is related to an innovation in the pallet puller mechanism of a sewing machine. The single-acting adjustable pneumatic piston, which acts as a pressure piston, compresses the spring positioned on the upper side of the piston head by means of the pressurised air at the bottom of the piston head, and the spring is compressed and the shaft is waiting in the up position. The amount of spring compression is adjusted by means of an adjusting screw.

Classes IPC  ?

• D05B 69/00 - Entraînements ou dispositifs de commande pour machines à coudre
• D05B 75/00 - Châssis, socles, tables ou autres mobiliers conçus pour supporter les machines à coudre
• D05B 33/00 - Dispositifs incorporés aux machines à coudre pour alimenter ou enlever l'ouvrage

Abrégé

The invention is related to the innovation made in the pallet puller mechanism of the Feed Off The Arm sewing machine. In the pallet puller mechanism of the Feed Off The Arm sewing machine developed in the invention, the fact that the piston connection fork is attached to the end foot part in such a way that the assembly axis of the rear roller and the assembly axis of the front roller is exactly in the middle of the assembly axis and the piston connection fork is on the part of the end foot part descending from top to bottom and the other part forming a geometry close to an L shape has the effect of reducing the force on the puller belt.

Classes IPC  ?

• D05B 69/00 - Entraînements ou dispositifs de commande pour machines à coudre
• D05B 27/08 - Moyens d'entraînement de l'ouvrage pour machines à coudre avec griffes d'entraînement à mouvements horizontaux et verticaux avec mouvements d'entraînement différentiels
• D05B 39/00 - Supports de l'ouvrage pour machines à coudre

Abrégé

The invention is related to an innovation in the palletpullermechanism of a sewingmachine. In the pallet pullermechanism of the Feed Off The Arm sewing machine developed in the invention, there is an upper roller positioned on the upper side of the rear roller positioned on the rear side of the front roller. Since the upper roller is positioned between the rear roller and the puller belt, the rear roller cannot lift upwards when the front roller is running. This ensures that the sewn fabric is not damaged and the sewing stitches on the fabric are not damaged.

Classes IPC  ?

• D04B 1/00 - Procédés de tricotage trame pour la production de tricots ou d'articles ne dépendant pas de l'emploi de machines spécialesTricots ou articles définis par de tels procédés
• D05B 27/10 - Moyens d'entraînement de l'ouvrage pour machines à coudre avec organes d'entraînement rotatifs et circulaires
• D05B 29/02 - Dispositifs de commande du presseur

Abrégé

The invention relates to a single-acting adjustable pneumatic piston foruse in textileandreadymadegarment machinery. Thanks to the adjusting screw in the single-acting adjustable pneumatic piston developed in the invention, the force on the piston head is adjusted by adjusting the compression or relaxation of the spring. By adjusting the force on the piston head, the invention enables variable forces to be taken from the piston head in variable operations.

Classes IPC  ?

• D04B 15/00 - Parties constitutives de métiers à tricoter trame, ou dispositifs auxiliaires incorporés, limités à ce type de machines
• F15B 15/14 - Dispositifs actionnés par fluides pour déplacer un organe d'une position à une autreTransmission associée à ces dispositifs caractérisés par la structure de l'ensemble moteur le moteur étant du type à cylindre droit

Abrégé

In order to sew thread to a work piece on which sewing process will be applied, a thread cutting system that has a sewing needle, sewing area in the form of a planar surface, vacuum element that provides vacuum, is suitable for use in sewing machines suitable for chain stitch sewing, comprises the following; at least one body (1) that provides the connection of the system to the sewing machine and the transport of the system elements; at least one vacuum channel (2) that has at least one vacuum opening (2a) that allows to receive excess thread therein, helps to remove the cut thread from the sewing area by vacuum effect. Moreover, it comprises first cutting blade (3a) and second cutting blade (3b) so as to provide cutting the excess thread; shaft slot (4) suitable for shaft positioning therein; motion shaft (5) suitable for performing a first bidirectional movement along the extension direction and a second movement in a circular direction around the extension direction; cutting element (6) comprising the third cutting blade (6a) for cutting the excess thread, prevents the excess thread from being wound or jammed by providing the excess thread to be cut and to be pushed towards the vacuum channel (2); first movement element (7) that provides the motion shaft (5) to perform the first movement; second movement element (8) that provides the motion shaft (5) to perform the second movement.

Classes IPC  ?

• D05B 65/06 - Dispositifs pour sectionner le fil de l'aiguille ou le fil du dessous dans les machines à coudre et pour évacuer les bouts de fils sectionnés
• D05B 65/00 - Dispositifs pour sectionner le fil de l'aiguille ou le fil du dessous dans les machines à coudre
• D05B 81/00 - Machines à coudre dans lesquelles sont intégrés des dispositifs servant à d'autres travaux que le piquage, p. ex. pour souffler de l'air, pour meuler
• D05B 69/00 - Entraînements ou dispositifs de commande pour machines à coudre

Abrégé

An automatic serging machine (100) which performs sewing processes defined as serging and side seam in denim, chino, fabric trousers and similar products manufactured in ready-to-wear department in the textile sector; characterized in that; it comprises right handed overlock machine (11) and left handed overlock machine (12) which are located on the table (102) on the same chassis (101) mutually, can perform sewing process from its right and left regions, and an automatic fabric concealer (106) which is located on the table (102) and prevents the panels delivered to the right handed overlock machine (11) and the left handed overlock machine (12) to contact with each other.

Classes IPC  ?

• D05B 1/20 - Coutures à point de surjet

Produits et services

Packaging machines, filling, plugging and scaling machines, labelers (machines), sorting machines, industrial robots (machines) with the abovementioned functions, electric packing machines for plugging and scaling of plastics; machines for textile processing, sewing machines, industrial robots (machines) with the abovementioned functions.

Produits et services

Packaging machines, filling-plugging and closing machines, labeling machines, classification machines and robots and robotic mechanisms having the same function than the above mentioned machines; textile machines, sewing machines and industrial robots having the same function.