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Sewing December patent applications/inventions, industry category 12/09

20090320729 - Bi-directional seaming machine: A seaming machine for seaming segments of sheet material to one another to form larger sheets includes a frame defining a sheet-receiving area and a pair of spaced seaming devices on opposed sides of the sheet-receiving area for respectively seaming opposed edges of the segments of sheet material to one... Agent: Sand & Sebolt

20090320730 - Circular stitching device for sewing machine: A circular stitching device for a sewing machine includes a body base attachable to a sewing bed or an upper surface of a needle plate, a movable base located on the body base so as to be movable in a predetermined direction, a cloth fixing member including a cloth-fixing pin... Agent: Oliff & Berridge, PLC

20090314192 - Rotary hook drive device and multi-head sewing machine: Rotary hook drive device for a sewing machine includes: a rotary hook rotatably provided on a rotary hook support; a cylindrical grooved cam provided on a drive shaft drivable to rotate in one direction; a cam follower engaged in a cam groove of the cylindrical grooved cam and capable of... Agent: Rossi, Kimms & Mcdowell LLP.

20090301368 - Needle thread feeding device for multi-needle embroidery sewing machine: The present invention provides a needle thread feeding device for a multi-needle embroidery sewing machine which includes a drive roller having a length that extends across the plurality of needle threads, a needle thread guide mechanism that arranges the needle threads side by side in an axial direction of the... Agent: Mcginn Intellectual Property Law Group, PLLC

20090301369 - Sewing machine: A controller of a sewing machine configured to execute a pre-positioning operation including controlling a needle bar driving mechanism, based on a thickness of a workpiece cloth detected by a thickness detection mechanism and a vertical position of a needle bar detected by a needle bar position detection mechanism, to... Agent: Oliff & Berridge, PLC

20090301370 - Systems and methods for thread handling and/or cutting: One embodiment of the present invention relates to a system for thread handling (e.g., separating) and/or cutting. Another embodiment of the present invention relates to a method for thread handling (e.g., separating) and/or cutting. In one example, the present invention may be used in connection with sewing machines, embroidery machines,... Agent: Greenberg Traurig, LLP

20090301371 - Method and device to discriminate two ends of an article from each other: The method comprises the steps of: generating a curve (PF) which approximates the profile of one end (P) of an article; processing said curve to determine whether it approximates the profile of said first or said second end.... Agent: Mcglew & Tuttle, PC