公开(公告)号：GB2270702A

公开(公告)日：1994-03-23

申请号：GB9319015

申请日：1993-09-14

Applicant: HASHIMA KK

Inventor： SATO ISAO

IPC: D05B55/14 ,  D05B55/16 ,  D05C11/06

Abstract: In a sewing machine having a plurality of needles (30) and a reciprocating needle driver (20) the needles (30) are selectively connected with the needle driver (20) by means of connector blocks (31) which are respectively integrated to the needles (30), a plurality of rotatable members (21) provided on the needle driver (20), and a rotation device (22, 40) for individually rotating the rotatable members (21). Each member (21) is rotatable between the connecting position shown and a position in which a groove (23) is aligned with a connecting portion (35) so that the needle is not driven.

公开(公告)号：ITMI932015A1

公开(公告)日：1995-03-17

申请号：ITMI932015

申请日：1993-09-17

Applicant: HASHIMA KK

Inventor： SATO ISAO

IPC: D05B55/14 ,  D05B20060101 ,  D05B55/16 ,  D05C11/06

公开(公告)号：GB9319015D0

公开(公告)日：1993-10-27

申请号：GB9319015

申请日：1993-09-14

Applicant: HASHIMA KK

IPC: D05B55/14 ,  D05B55/16 ,  D05C11/06

Abstract: In a sewing machine having a plurality of needles (30) and a reciprocating needle driver (20) the needles (30) are selectively connected with the needle driver (20) by means of connector blocks (31) which are respectively integrated to the needles (30), a plurality of rotatable members (21) provided on the needle driver (20), and a rotation device (22, 40) for individually rotating the rotatable members (21). Each member (21) is rotatable between the connecting position shown and a position in which a groove (23) is aligned with a connecting portion (35) so that the needle is not driven.

公开(公告)号：ITMI932015D0

公开(公告)日：1993-09-17

申请号：ITMI932015

申请日：1993-09-17

Applicant: HASHIMA KK

Inventor： SATO ISAO

IPC: D05B55/14 ,  D05B55/16 ,  D05C11/06

Abstract: In a sewing machine having a plurality of needles (30) and a reciprocating needle driver (20) the needles (30) are selectively connected with the needle driver (20) by means of connector blocks (31) which are respectively integrated to the needles (30), a plurality of rotatable members (21) provided on the needle driver (20), and a rotation device (22, 40) for individually rotating the rotatable members (21). Each member (21) is rotatable between the connecting position shown and a position in which a groove (23) is aligned with a connecting portion (35) so that the needle is not driven.

公开(公告)号：HK1090126A1

公开(公告)日：2006-12-15

申请号：HK06110551

申请日：2006-09-21

Applicant: HASHIMA KK

Inventor： HIBINO AKIO

IPC: G01V20060101

公开(公告)号：ITTO980474A1

公开(公告)日：1999-12-02

申请号：ITTO980474

申请日：1998-06-02

Applicant: HASHIMA KK

Inventor： SATO ISAO

IPC: D05B11/00 ,  D05B57/10 ,  D05B59/04 ,  D05C11/18 ,  D05C13/06

Abstract: A sewing machine has needles reciprocally movable in a first direction through a fabric web and shuttles reciprocally movable in a second direction perpendicular to the first direction. The used shuttles accommodating an empty bobbin is replaced with the new shuttle accommodating a full bobbin. The needles and the shuttles cooperate to form stitch patterns on the fabric web. A device is provided for the automatic replacement of the used shuttle with the new shuttle.

公开(公告)号：IT1272650B

公开(公告)日：1997-06-26

申请号：ITMI932015

申请日：1993-09-17

Applicant: HASHIMA KK

Inventor： SATO ISAO

IPC: D05B55/14 ,  D05B55/16 ,  D05C11/06 ,  D05B

Abstract: In a sewing machine having a plurality of needles (30) and a reciprocating needle driver (20) the needles (30) are selectively connected with the needle driver (20) by means of connector blocks (31) which are respectively integrated to the needles (30), a plurality of rotatable members (21) provided on the needle driver (20), and a rotation device (22, 40) for individually rotating the rotatable members (21). Each member (21) is rotatable between the connecting position shown and a position in which a groove (23) is aligned with a connecting portion (35) so that the needle is not driven.

公开(公告)号：GB2270702B

公开(公告)日：1995-12-06

申请号：GB9319015

申请日：1993-09-14

Applicant: HASHIMA KK

Inventor： SATO ISAO

IPC: D05B55/14 ,  D05B55/16 ,  D05C11/06

Abstract: In a sewing machine having a plurality of needles (30) and a reciprocating needle driver (20) the needles (30) are selectively connected with the needle driver (20) by means of connector blocks (31) which are respectively integrated to the needles (30), a plurality of rotatable members (21) provided on the needle driver (20), and a rotation device (22, 40) for individually rotating the rotatable members (21). Each member (21) is rotatable between the connecting position shown and a position in which a groove (23) is aligned with a connecting portion (35) so that the needle is not driven.

公开(公告)号：JP2000288277A

公开(公告)日：2000-10-17

申请号：JP9764199

申请日：1999-04-05

Applicant: HASHIMA KK

Inventor： OTSUKA MASAYUKI

IPC: D05B25/00 ,  D05B69/12 ,  D05B69/18

Abstract: PROBLEM TO BE SOLVED: To provide a twin drive sewing machine in which a needle interval can be simply changed and a thread breakage, a puckering, an uneven material feeding or the like is not generated even in a curbed part. SOLUTION: The twin drive sewing machine comprises a first sewing machine 10 provided with a needle 13 driven by a speed adjustable motor 12 and a hook 14 corresponding thereto and a second sewing machine 20 having a needle 23 driven by a speed adjustable motor 22 and a hook 24 corresponding thereto. The needle 23 of the second sewing machine is disposed with a prescribed space from the needle 13 of the first sewing machine 10. Further, a space adjusting part 30 is provided for changing the space between the needles of the first and second sewing machine 10 and 20. The space between the needles 13 and 23 can be automatically adjusted by the space adjusting part 30. Upon sewing a cured part, the speed of a motor for sewing an outer side can be set to be higher than that of the other.

公开(公告)号：JP2000262792A

公开(公告)日：2000-09-26

申请号：JP7491199

申请日：1999-03-19

Applicant: HASHIMA KK

Inventor： OTSUKA MASAYUKI

IPC: D05B65/02

Abstract: PROBLEM TO BE SOLVED: To provide a thread cutter of a sewing machine capable of elongating the life of female bars and reducing the frequency of replacement of the same. SOLUTION: A thread cutter where a pair of female bars are inserted into a pair of female holes 13 formed on a needle plate 11 rotatably left and right, and the bobbin threads passing in recessed grooves 16 formed on the upper surfaces of the female bars 15A, 15B are cut by the engagement, comprises a supporting base 21, a first rotator rotatably pivotted on the supporting base 21 and capable of fixing one of female bars 15A on its center, a second rotator 32 rotatably pivotted on the supporting base 21 at a position eccentric from the first rotator 31, and capable of fixing the other female bar 15B on its center, and the driving devices 37, 38 respectively rotating the first and second rotators 31, 32 in the directions opposite to one another.