Produits et services

machines, for use in the following fields: Processing of textiles and leather, In particular sewing machines, Embroidery machines, Cutters [machines], Bonding machines, Joining machines, Welding machines; Power supply apparatus [generators]. Apparatus and instruments for accumulating and storing electricity; Batteries and Storage batteries, for use in the following fields: Building systems; Photovoltaic installations for generating electricity [photovoltaic power plants]. Heating installations; Heating apparatus; Heat pumps; Water heaters [apparatus]; Air-source heat pump water heaters; Heat pumps for energy processing. Retail and wholesale services in relation to: Machines for processing of textiles and leather, In particular sewing machines, Embroidery machines, Cutting machines, Glueing machines, Joining machines, Welding machines; Retail and wholesale services in relation to: power supply apparatus [generators], Photovoltaic installations for generating electricity [photovoltaic power plants], Apparatus and instruments for accumulating and storing of electricity, Batteries and accumulators, for use in the following fields: Building systems, Heating installations, Heaters, Heat pumps, Water heaters (apparatus), air-source heat pump water heaters, Heat pumps for energy processing.

Abrégé

The invention relates to a sewing machine, comprising a bearing face (1) for sewing material that is to be sewn together with a top thread and bottom thread and rests on the bearing face (1), wherein underneath, on the side of the bearing face (1) remote from the sewing material, a bottom thread bobbin (2) for receiving bottom thread is arranged. According to the invention, underneath the bearing face (1), for loading the bottom thread bobbin (2) with a predetermined length of bottom thread, there is arranged a bottom-thread providing device (3) that cooperates with the bottom thread bobbin (2), provides a predetermined length of bottom thread and works independently of the top thread.

Classes IPC  ?

• D05B 59/00 - Adaptations de dispositifs de bobinage de la canette ou de changement de canette des machines à coudreDispositifs indicateurs ou de commande associés à ces dispositifs

Abrégé

A sewing machine includes a support surface for two plies of material to be sewn together and a sewing mechanism that is attached to the support surface and is in operative connection with a machine controller, wherein a plate element positioned between the two material plies is arranged in the material feed area thereof. A vertical adjustment device for the plate element that is actuatable by the machine controller adjusts a vertical distance between the support surface and the plate element, and thus also influences the feed of material to the sewing mechanism. The vertical adjustment device is equipped with an electromagnet for adjusting the position of the plate element. The plate element is equipped with a magnet, which cooperates with the electromagnet.

Classes IPC  ?

• D05B 27/06 - Moyens d'entraînement de l'ouvrage pour machines à coudre avec griffes d'entraînement à mouvements horizontaux et verticaux disposées au-dessus et au-dessous de l'ouvrage
• D05B 21/00 - Machines à coudre avec dispositifs pour commander automatiquement le mouvement du porte-ouvrage en liaison avec le mécanisme de formation du point, afin d'obtenir un tracé particulier de couture, p. ex. avec commande à programme pour piquer les cols de chemises, pour poser les poches
• D05B 27/24 - Dispositifs pour lever ou abaisser les griffes d'entraînement
• D05B 35/10 - Guides lisières
• D05B 35/00 - Éléments d'alimentation ou de manutention de l'ouvrage pour machines à coudre non prévus ailleurs
• D05B 27/00 - Moyens d'entraînement de l'ouvrage pour machines à coudre

Abrégé

The invention relates to a sewing machine, comprising a contact surface (1) for two material webs to be sewn together, and a sewing device (3) associated with the contact surface (1) and operatively connected to a machine controller (2), wherein a plate element (4) is arranged in the material supply region of said sewing device, positioned between the two material webs, wherein a vertical adjustment device (5) that can be actuated by the machine controller (2) is provided for the plate element (4), in order to adjust a vertical distance between the contact surface (1) and the plate element (4), and to thereby influence the material supply to the sewing device (3), wherein the vertical adjustment device (5) is provided with an electromagnet (6) for adjusting the position of the plate element (4). According to the invention, the plate element (4) is provided with a magnet (8) that cooperates with the electromagnet (6).

Classes IPC  ?

• D05B 27/06 - Moyens d'entraînement de l'ouvrage pour machines à coudre avec griffes d'entraînement à mouvements horizontaux et verticaux disposées au-dessus et au-dessous de l'ouvrage
• D05B 35/10 - Guides lisières

Abrégé

A sewing machine includes a contact area for two superimposed material webs, which have edges and which are to be sewn together by the sewing machine, wherein, in order to align the edges of the material webs to each other, there is a bottom guide element under the contact area for the bottom material web and a top guide element for the top material web above the contact area, wherein the guide elements are each rotatably mounted about a rotation axis. The rotation axes of the guide elements are arranged extending perpendicular to the contact area.

Classes IPC  ?

• D05B 35/10 - Guides lisières
• D05B 27/00 - Moyens d'entraînement de l'ouvrage pour machines à coudre

Produits et services

Machines for processing textiles and leather, in particular sewing machinery, embroidery machines, cutting, gluing, joining and welding machines; lifting and hoisting equipment, elevators and escalators. Retail and wholesale services regarding machines for processing textiles and leather, in particular sewing machinery, embroidery machines, cutting, gluing, joining and welding machines, lifting and hoisting equipment, elevators and escalators.

Produits et services

Sewing machines, ultrasonic welding machines and hotair welding machines for textiles

Produits et services

Sewing machines, embroidery machines, cutting, gluing, jointing and welding machines for textiles.

Produits et services

Sewing machines, Embroidery machines,Cutting, gluing, jointing and welding machines for textiles.