| Patent Number |
Title Of Patent |
Date Issued |
| 6976326 |
Clip for embroidery frame |
December 20, 2005 |
| Provided is an embroidery frame clip which can effectively prevent itself, without marring operability of fitting it to an embroidery frame, from slipping off the frame, when the tension of an embroidering cloth is increased as stitching goes on. The embroidery frame clip is designed to |
| 6932005 |
Frame movement command devices for embroidery machine |
August 23, 2005 |
| In a frame movement command device for an embroidery machine, which device can control the movement of an embroidery frame based upon signals that are outputted from a frame drive means when a frame movement command switch is operated, the frame movement command switch includes a single |
| 6532882 |
Sewing machines |
March 18, 2003 |
| According to the present invention, in a sewing machine, a cylindrical frame for retaining tubular objects is mounted integrally on a cylindrical drive ring that is reciprocally driven in a rotational direction around a cylinder bed and that is linearly reciprocally driven along an axis |
| 6453834 |
Power transmission device for sewing machine |
September 24, 2002 |
| A power transmission device serves to transmit rotation of a main shaft of a sewing machine to a slave shaft of the sewing machine, which slave shaft extends in a torsional relationship with the main shaft. The device includes a first timing pulley mounted on the main shaft, a second tim |
| 6382119 |
Sewing machine having roller thread guide upstream of take-up lever |
May 7, 2002 |
| A multineedle embroidering sewing machine comprising at least one sewing machine head provided with a plurality of needle bars and a plurality of thread take-up levers corresponding to the needle bars, needle thread deflecting sections, respectively, arranged upstream of the respective |
| 6352043 |
Sewing machines having multiple-individually controllable needle bars |
March 5, 2002 |
| A sewing machine includes a plurality of needle bars. One of the needle bars can be selected and reciprocally driven so as to stitch a desired embroidery pattern. The sewing machine has a common setting mode and an individual setting mode, which permits various operating conditions to be |
| 6295941 |
Apparatus for feeding material to be stitched in a sewing machine |
October 2, 2001 |
| There is provided an apparatus for feeding accurately a material to be stitched in a sewing machine. The apparatus feeds a material to be stitched to desired positions within an X-Y rectangular coordinate plane on a machine table 1, the apparatus containing at least a pair of Y-direc |
| 6293214 |
Sewing machine frame drive device |
September 25, 2001 |
| A sewing machine frame drive device capable of precisely conveying on an X-Y coordinate plane a frame, on which an article being sewn is set, comprising X-direction drive units (6) and Y-direction drive units (7) for imparting driving forces to a frame (5) of various types, on which an |
| 6263817 |
Embroidery auxiliary member, and embroidery method and embroidery product using the member |
July 24, 2001 |
| The present invention provides an embroidery auxiliary member that is superimposed on a base fabric, embroidered together with the base fabric by embroidery yarn, and thereafter removed. The embroidery auxiliary member is made of a tetrachloroethylene soluble material and includes a |
| 6247419 |
Multineedle embroidering sewing machine |
June 19, 2001 |
| A multineedle embroidering sewing machine comprising at least one sewing machine head provided with a plurality of needle bars and a plurality of thread take-up levers corresponding to the needle bars, needle thread deflecting sections, respectively, arranged upstream of the respective |
| 6152058 |
Thread cutting device in sewing machine |
November 28, 2000 |
| A thread cutting device is provided in a sewing machine that is operable to form stitches on a fabric using an upper thread and a lower thread. The thread cutting device may include a fixed knife and a movable knife cooperating with each other to cut either one or both of the upper and |
| 5915316 |
Embroidering and laser processing machine |
June 29, 1999 |
| An embroidering and laser processing machine including at least one sewing head, one laser head and one laser generator, a work holder mounted on a machine table capable of movement in an X-axis and Y-axis direction according to predetermined movement data, the laser generator being on-o |
| 5755170 |
Thread cutting device in a sewing machine |
May 26, 1998 |
| A thread cutting device in a sewing machine includes a fixed knife and a movable knife cooperating with each other to cut a thread. The movable knife is movable to bring a part of the thread to extend below the fixed knife for the cutting operation. A thread protection member is operable |
| 5706747 |
Sewing machine |
January 13, 1998 |
| A sewing machine includes a sewing head having a sewing needle to be vertically reciprocally driven, and a shuttle base having a shuttle to be rotatably driven in synchronism with the vertical movement of the sewing needle for forming stitches. A machine frame includes a pair of support |
| 5655470 |
Sewing machine with movable presser foot |
August 12, 1997 |
| A sewing machine has at least one sewing head having a presser foot which is vertically reciprocally moved by a predetermined stroke in synchronism with a vertical movement of a needle bar. After completion of the sewing operation, an upper thread is cut in a position spaced by a suitabl |
| 5623887 |
Thread cutting device in sewing machine |
April 29, 1997 |
| A thread cutting device in a sewing machine includes a movable knife which is movable across a space between a throat plate and a shuttle positioned below the throat plate so as to perform a thread cutting operation. A lower thread retreating lever is movable from a waiting position to a |
| 5474001 |
Multi-head embroidery machine |
December 12, 1995 |
| In an embroidery machine according to the present invention, at least one of driving mechanisms required for embroidery sewing has a driving source independent of the other driving mechanisms, and a control device is provided to control the driving source and those of the other driving |
| 5331909 |
Presser foot and needle drive device in an embroidery machine |
July 26, 1994 |
| A presser foot and needle drive device in an embroidery machine includes a drive mechanism and a control device for vertically reciprocally moving a presser foot between upper and lower dead center. The control device operates the drive mechanism according to patterns of presser foot |
| 5327840 |
Thread take-up lever driving device in sewing machine |
July 12, 1994 |
| In a sewing machine having a needle bar and a shuttle driven by a main shaft and having a thread take-up lever vertically reciprocally movable in response to movement of the needle bar and the shuttle, a thread take-up lever driving device include a stroke adjusting device for adjusting |
| 5261338 |
Embroidery machine |
November 16, 1993 |
| An embroidery machine includes a sewing head, a rotary ring rotatable around an axis and movable relative to the sewing head, and a work support frame for supporting a work to be embroidered. A lever is pivotaly supported by the rotary ring. An engaging member is mounted on one end of |
| 5131340 |
Selective thread cutting device in a sewing machine |
July 21, 1992 |
| A thread cutting device includes a movable knife positioned below a throat plate and movable from a first position to a thread cutting position via a second position for separating the upper fabric thread and the upper needle thread from each other within the range where the movable knif |
| 5052315 |
Embroidering machine |
October 1, 1991 |
| Control data such as data designating the order of changing color of thread, conversion parameter data designating reducing or enlarging of an embroidery design and data designating the number of repetition of the same design are set to desired states and these control data are stored in |
| 5001996 |
Embroidering machine |
March 26, 1991 |
| Control data such as data designating the order of changing color of thread, conversion parameter designating reducing or enlarging of an embroidery design and data designating the number of repetitions of the same design are set to desired states and these control data are stored in |
| 4960061 |
Embroidering machine |
October 2, 1990 |
| In an automatic embroidering machine generally, stitch data for realizing an embroidering operation corresponding to a desired embroidery design is stored in a stitch data memory, the stitch data is read from this memory and the embroidering operation is executed in accordance with the r |
| 4943906 |
Data setting device for an embroidering machine |
July 24, 1990 |
| An embroidering machine or other sewing machine generally has a large number of data setting and selection functions. In this invention, function switches of a predetermined number which is smaller than the number of setting and selection functions are provided and a setting or selec |
| 4924789 |
Device for driving a thread take-up lever in a multi-head sewing machine |
May 15, 1990 |
| A device for driving a thread take-up lever in a multi-head sewing machine having a plurality of sewing heads, one or more thread take-up levers each mounted on a respective head, and a main shaft for driving the heads. The device comprises a movement converting mechanism located within |
| 4653415 |
Method of feeding a cloth in an embroidery machine |
March 31, 1987 |
| A method and apparatus are presented for feeding a cloth in an embroidery machine. The method comprises the steps of holding the embroidery area of the cloth in a substantially arcuate manner about a horizontal axis disposed below the needle location and parallel to the Y axis of the |
| 4628843 |
Apparatus for feeding a cloth in an embroidery machine |
December 16, 1986 |
| A method and apparatus are presented for feeding a cloth in an embroidery machine. The method comprises the steps of holding the embroidery area of the cloth in a substantially arcuate manner about a horizontal axis disposed below the needle location and parallel to the Y axis of the |
| 4606285 |
Looper driving system in an embroidery machine |
August 19, 1986 |
| A looper driving system in an embroidery machine of the chain stitch type having a looper support frame, a reciprocable needle, and a plurality of loopers for embroidering a cloth in a multicolored pattern. A transmission shaft rotatable about its axis is axially movably mounted to the l |
| 4495876 |
Embroidery machine |
January 29, 1985 |
| Disclosed herein is an embroidery machine having a table on which a cloth is spread to be fed, and a plurality of heads disposed above the table in parallel relation to each other, each of the heads having a needle for forming embroidery stitches on the cloth, the needle having an axis o |
| 4461226 |
Waiting means in an embroidering machine |
July 24, 1984 |
| Disclosed herein is waiting means for use in an embroidering machine which has a head; a needle bar vertically movably carried in the forward end portion of the head and having a needle operatively connected thereto for forming embroidery stitches on a cloth; a nipple vertically movably |
