CN1134562C - Cloth feeding device of sewing machine - Google Patents
Cloth feeding device of sewing machine Download PDFInfo
- Publication number
- CN1134562C CN1134562C CNB001082337A CN00108233A CN1134562C CN 1134562 C CN1134562 C CN 1134562C CN B001082337 A CNB001082337 A CN B001082337A CN 00108233 A CN00108233 A CN 00108233A CN 1134562 C CN1134562 C CN 1134562C
- Authority
- CN
- China
- Prior art keywords
- drive motors
- cloth feeding
- feeding platform
- aforementioned
- eccentric part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/04—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing with mechanisms for work feed
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/12—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing
- D05B3/14—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing perforated or press buttons
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
To easily and inexpensively produce a cloth feed device with a simple construction and to reduce the size of drive motors. Respective link arms 15 are activated by the respective drive motors 4a and 4b by respectively deflecting eccentric members 13, by which a feed bar 6 is moved along the longitudinal direction of a long hole 9 or is rotated around a pin 10A of a supporting barrel 10.
Description
The present invention relates to a kind of cloth feeding device of Sewing machines, particularly relate to a kind of cloth feeding device that makes the sewn object limit Sewing machines that make on mobile limit in X-Y plane.
In the past, for example in circulating sewing machine that carries out sewing button etc. etc., made the sewn object limit move the Sewing machines cloth feeding device of making that sewn object is carried out on the limit to directions X and Y direction more.
For example in Figure 16, keep the cloth feeding platform 40 of sewn object and mobile this sewn object to be arranged on the sewing machine frame, form pilot hole 41 and the connecting hole 42 that extends along cloth feeding platform 40 length directions on this cloth feeding platform 40, the 1st drive motors 43 and the 2nd drive motors 49 are set below aforementioned cloth feeding platform 40.
Being provided with axis of rotation M near the 1st drive motors 43 is the swing arm 46 that the center can freely swing.Be fixed on the output gear 45 on the output shaft 44 of aforementioned the 1st drive motors 43 and be engaged with the gear part 47 that on swing arm 46 1 ends, forms.The other end of swing arm 46 can be equipped with the support stop 48 in the pilot hole 41 that is fastened on aforementioned cloth feeding platform 40 with rotating freely.
Near the 2nd drive motors 49 places, disposing rack member 52 along its length movably.Be fixed on and be engaged with on the pinion 51 on the 2nd drive motors 49 output shafts 50 along the length direction of rack member 52 and the rack tooth 52a that forms in the side.In addition, the front end of rack member 52 is being fixed the supporting arm 53 that extends along perpendicular to the length direction of rack member 52, at the front end of this supporting arm 53 engagement pin 54 in the connecting hole 42 that is fastened on aforementioned cloth feeding platform 40 is installed.
In aforementioned Sewing machines cloth feeding device in the past, under the rotating drive of the 1st drive motors 43, by output gear 45 and gear part 47, swing arm 46 swing, thus, by means of support stop 48, cloth feeding platform 40 moves along the arrow directions X.
In addition, by the rotating drive of the 2nd drive motors 49, when pinion 51 rotates, through rack tooth 52a, rack member 52 moves along its length direction, and thus, by the engagement pin 54 of supporting arm 53, cloth feeding platform 40 moves along arrow Y direction.
By only rotating the 1st drive motors 43 and the 2nd drive motors 49 with any rotation amount, move the optional position that can make cloth feeding platform 40 move to directions X and Y direction.
But, in aforementioned Sewing machines cloth feeding device in the past, when cloth feeding platform 40 moves towards directions X and Y direction, owing to be provided with the travel mechanism that separates separately, structure is very complicated, and mechanism is huge, simultaneously, part count is many, has the problem difficult, that manufacturing cost is high of making.And, because cloth feeding platform 40 is undertaken by each drive motors 43,49 respectively towards moving of directions X and Y direction, having increased the burden on each drive motors 43,49, each drive motors must be very big, has the problem that can not make drive motors 43,49 miniaturizations.
The purpose of this invention is to provide a kind of simple in structure, make easily and cost is low and can make the cloth feeding device of the Sewing machines of drive motors miniaturization.
For realizing aforementioned purpose, the cloth feeding device of technical solution of the present invention 1 described Sewing machines be keep sewn object cloth feeding platform by 2 drive motors the cloth feeding device of the Sewing machines that move on the plane, it is characterized in that, comprising: have respectively a pair of eccentric part with the eccentric shaft of the rotating shaft eccentric of the rotation interlock rotation of described each drive motors; One end can be connected on the eccentric shaft of described a pair of eccentric part and the other end with freely swinging and be configured on the straight line perpendicular to the length direction of cloth feeding platform, can be connected simultaneously a pair of attaching parts (linking arm 15, ball-joint 31) on the described cloth feeding platform with freely swinging.
Adopt the cloth feeding device of technical solution of the present invention 1 described Sewing machines, rotate to rotate each eccentric part to any direction, the cloth feeding platform of swinging each attaching parts and being connected on these attaching parts is moved in X-Y plane by making each drive motors.
And, because being moved in directions X and Y direction, cloth feeding platform drives normally that two drive motors realize, the load that is added on each drive motors is little, can make the drive motors miniaturization.In addition, transmit the revolving force of each drive motors because of using mechanism simple in structure, carrying out moving of cloth feeding platform, so can make simple in structurely, part count is few, and is easy to manufacture and cost is low.
The feature of technical solution of the present invention 2 described inventions is, in claim 1, described each drive motors, a pair of eccentric part and a pair of attaching parts are configured on the symmetrical position of the center line of relative described cloth feeding platform.
Adopt technical solution of the present invention 2 described inventions, the mobile control of the cloth feeding platform due to drive motors rotates is very easy to, and balance quality might as well.
As above-mentioned, in the cloth feeding device of technical scheme 1 described Sewing machines of the present invention,,, can make the drive motors miniaturization so the load that is added on each drive motors is little owing to, cloth feeding platform is moved at directions X and Y direction usually by driving each drive motors.In addition, transmit the revolving force of each drive motors because of using mechanism simple in structure, carrying out moving of cloth feeding platform, so can make simple in structurely, part count is few, and is easy to manufacture, and cost is low.
In addition, technical scheme 2 described inventions are because to be that drive motors, eccentric part and attaching parts are configured in axisymmetric locational with respect to the center of cloth feeding platform, thereby the mobile control with the cloth feeding platform due to the drive motors rotation such as is very easy at effect.
Fig. 1 illustrates the stereogram of cloth feeding device one embodiment in the Sewing machines of the present invention.
Fig. 2 is the exploded perspective view of cloth feeding device in the Sewing machines shown in Figure 1.
Fig. 3 is the view of cloth feeding platform action in the explanation cloth feeding device of the present invention.
Fig. 4 is the stereogram of another embodiment when the drive motors installation site changes in the cloth feeding device of Sewing machines of the present invention.
Fig. 5 is the stereogram of the another embodiment when the drive motors installation site changes in the cloth feeding device of Sewing machines of the present invention.
Fig. 6 is the stereogram of an embodiment again when the drive motors installation site changes in the cloth feeding device of Sewing machines of the present invention.
Fig. 7 is the stereogram of the another embodiment when the drive motors installation site changes in the cloth feeding device of Sewing machines of the present invention.
Fig. 8 is the stereogram of the another embodiment when the drive motors installation site changes in the cloth feeding device of Sewing machines of the present invention.
Fig. 9 is the exploded perspective view according to drive transmission device one embodiment of drive motors installation site.
Figure 10 is the exploded perspective view according to another embodiment of drive transmission device of drive motors installation site.
Figure 11 is the exploded perspective view according to the another embodiment of drive transmission device of drive motors installation site.
Figure 12 is according to the drive transmission device of the drive motors installation site exploded perspective view of an embodiment again.
Figure 13 is the exploded perspective view according to the another embodiment of drive transmission device of drive motors installation site.
Figure 14 is the exploded perspective view according to the another embodiment of drive transmission device of drive motors installation site.
Figure 15 is the exploded perspective view according to the another embodiment of drive transmission device of drive motors installation site.
Figure 16 is the exploded perspective view of cloth feeding device in the Sewing machines in the past.
Fig. 1 and Fig. 2 illustrate cloth feeding device one embodiment in the Sewing machines of the present invention, and frame body 1 is contained in not shown sewing machine body cover inside.Frame body 1 constitutes by the base portion 2 of box-shaped with tubular framework portion 3 that base portion 2 one sides form as one, accommodate in the box-shaped base portion 2 not shown, make Sewing machines make driving shaft that mechanism etc. moves etc.Also form not shown vertical main body section towards the top and extend and be opposite to the arm of framework portion 3 tops from vertical main body section from base portion 2.
In the present embodiment, with aforementioned base portion 2 in the latter half of aforementioned framework portion 3 opposite sides, about the 1st drive motors 4a and the 2nd drive motors 4b that is made of pulse motor is being set abreast, the 1st and the 2nd drive motors 4a, 4b output shaft 5,5 separately is provided with upward highlightedly from base portion 2 upper surfaces.
Upper surface at aforementioned framework portion 3 is provided with the cloth feeding platform 6 that extends along the length direction of framework portion 3, and the front end of cloth feeding platform 6 is being fixed the presser foot 7 that supports sewn object.The front end of presser foot 7 connects the square pin hole 8 that the pin break-through is used is being set.By clamping between the not shown fore-end that is contained in button that the button supporting plate on the aforementioned cloth feeding platform 6 supported and the presser foot 7 that forms pin hole 8 and keeping the cloth of regulation.
The plane is that tetragonal support stop 10 can be installed on the aforementioned framework portion 3 by pin 10A with rotating freely.Central authorities at aforementioned cloth feeding platform 6 form the pilot hole 9 that extends along its length, and aforementioned support stop 10 can be entrenched in the pilot hole 9 along its length slidably.Like this, aforementioned cloth feeding platform 6 can aforementioned pin 10A be that the center rotates freely, and can move freely on the length direction of aforementioned pilot hole 9 simultaneously.By the action like this of cloth feeding platform 6, the presser foot 7 that is contained in cloth feeding platform 6 front ends can be along moving in the Y direction of framework portion 3 length directions and the plane perpendicular to the directions X of Y direction.
Fix the connecting plate 11 that is roughly the T font on the cardinal extremity of aforementioned cloth feeding platform 6, on this connecting plate 11, be provided with a pair of fulcrum post 12 side by side highlightedly on the straight line of edge perpendicular to the length direction of cloth feeding platform 6.
Fixing the eccentric part 13,13 of same shape on the output shaft 5 of the 1st drive motors 4a and the output shaft 5 of the 2nd drive motors 4b respectively.This eccentric part 13 is provided with the eccentric shaft 14,14 with respect to each output shaft 5 off-centre.In addition, rotatably be embedded in the aforementioned a pair of fulcrum post 12 as the connecting hole 16 of the linking arm 15,15 of attaching parts, simultaneously, the combined hole 17 that is formed at linking arm 15 other ends rotatably is embedded on the eccentric shaft 14 of each eccentric part 13.Each fulcrum post 12 and eccentric shaft 14 are connected by linking arm 15 separately.A pair of linking arm 15,15 makes identical shape.Like this, each a pair of eccentric part 13, linking arm 15 etc. straight line symmetric arrangement along the Y direction with clamping, and wherein, the Y direction is the length direction by the framework portion 3 of the axis of the pin 10A of supporting support stop 10.
Below, the effect of present embodiment is described.
At first, the reference position of present embodiment is a state shown in Fig. 3 (c), in Fig. 3 (c), the pin hole 8 of presser foot 7 is positioned at the center of the scope of making, under this state, support stop 10 is positioned at the substantial middle of pilot hole 9 length directions of cloth feeding platform 6, and simultaneously, each linking arm 15 and each eccentric part 13 are symmetrically arranged mutually.In this reference position, the straight line that linking arm 15 is arranged to connect relatively two fulcrum posts 12 is 45 °.And the eccentric direction of eccentric part 13,13 also to be arranged to aforementioned relatively straight line be 45 °.Just, the angle that is formed by a pair of linking arm 15 is the right angle, and also is the right angle by the angle that linking arm 15 and eccentric part 13 form.
From this state, make the 1st drive motors 4a rotate and make the 2nd drive motors 4b respectively along counterclockwise rotating same amount among Fig. 3 along clockwise direction among Fig. 3, two eccentric parts 13 also rotate with amount, and by eccentric shaft 14, each linking arm 15 pushes away connecting plate 11 on above Fig. 3.Thus, cloth feeding platform 6 is on one side by support stop 10 and pilot hole 9 guidings, Yi Bian move to length direction front end one side of framework portion 3.So aforementioned pin hole 8 parts move to Fig. 3 top along the Y direction, become the state shown in Fig. 3 (d).
In addition, state from aforementioned reference position, make the 1st drive motors 4a along counterclockwise rotating among Fig. 3 and making the 2nd drive motors 4b rotate same amount respectively along clockwise direction among Fig. 3, two eccentric parts 13 also rotate with amount, by eccentric shaft 14, each linking arm 15 is moved connecting plate 11 to Fig. 3 below.Thus, cloth feeding platform 6 is on one side by pilot hole 9 and support stop 10 guidings, Yi Bian move to length direction cardinal extremity one side of framework portion 3.So aforementioned pin hole 8 parts move to Fig. 3 below along the Y direction, become the state shown in Fig. 3 (e).
And then, from the state of the reference position of Fig. 3 (c), only the rotation amount with the regulation set respectively makes the 1st drive motors 4a and the 2nd drive motors 4b along counterclockwise rotating among Fig. 3, and two eccentric parts 13 rotate, by eccentric shaft 14, each linking arm 15 moves to Fig. 3 left with connecting plate 11.Thus, cloth feeding platform 6 is center clockwise direction rotation with the pin 10A of supporting support stop 10.So aforementioned pin hole 8 parts are moved on right-hand along directions X towards Fig. 3, become the state shown in Fig. 3 (a).
In addition, from the state of reference position, only the amount of spin with the regulation set respectively makes the 1st drive motors 4a and the 2nd drive motors 4b rotate along clockwise direction among Fig. 3, two eccentric parts 13 rotate, by eccentric shaft 14, each linking arm 15 swing, it is right-hand that connecting plate 11 moves to Fig. 3.Thus, cloth feeding platform 6 is that the center counterclockwise rotates with aforementioned pin 10A.So aforementioned pin hole 8 parts are moved on Fig. 3 left along directions X, become the state shown in Fig. 3 (b).
The the aforementioned the 1st and the 2nd drive motors 4a, 4b clockwise direction or when counterclockwise rotating in Fig. 3, by stipulating the rotation amount of two drive motors 4a, 4b, can make cloth feeding platform 6 along the compound direction of fore-and-aft direction and left and right directions, be oblique mobile.
In the present embodiment, by state from the reference position, control the 1st drive motors 4a and the 2nd drive motors 4b direction of rotation and rotation amount, be position of rotation, can carry out aforementioned respectively move or make up aforementioned each the action, make aforementioned pin hole 8 in X-Y plane, move to the optional position.
Therefore, in the present embodiment, owing to usually by driving the 1st drive motors 4a and the 2nd drive motors 4b, cloth feeding platform 6 is moved towards directions X and Y direction, the load on each drive motors 4a, 4b is little, can make drive motors 4a, 4b miniaturization.In addition owing to be by using revolving force that linkage simple in structure transmits each drive motors 4a, 4b carrying out moving of cloth feeding platform 6, institute so that simple in structure, part count is few, easy to manufacture, cost is low.
Fig. 4-Figure 15 illustrates other embodiment of cloth feeding device in the Sewing machines of the present invention.
Among the embodiment shown in Figure 4, the straight line left and right symmetrically configuration by aforementioned pin 10A in the 1st drive motors 4a and the 2nd drive motors 4b clamping, and its output shaft 5,5 points to medially to tilt to be installed with mutually.And, as shown in Figure 9, fix the eccentric part 13 of eccentric shaft 14 on the output shaft 5 of each drive motors 4a, 4b, reversing the ball-joint 31 of formation by both ends perpendicularly, to change the mode of each drive motors 4a, 4b direction of rotation, connect the fulcrum post 12 on eccentric shaft 14 and the connecting plate 11.
In the embodiment shown in fig. 5, the straight line left and right symmetrically configuration by aforementioned pin 10A in the 1st drive motors 4a and the 2nd drive motors 4b clamping, and its output shaft 5,5 is parallel to the Y direction and is arranged side by side with extending.And as shown in figure 10, on the output shaft 5 of aforementioned drive motors 4a, 4b, bevel gear 20 is installed, simultaneously, disposing eccentric part 13, it is that the center can rotate freely the rotating shaft 19 that the ground pivot suspension and the eccentric shaft 14 of relative rotation axi 19 off-centre with the vertical axis that eccentric part 13 has by bearing 18, be fixed on the bevel gear 21 and aforementioned bevel gear 20 engagements of aforementioned rotating shaft 19 lower ends, to change the direction of rotation of each drive motors 4a, 4b.One end of connecting plate 15 can be installed on the eccentric shaft 14 of aforementioned eccentric part 13 with freely swinging.
In the embodiment shown in fig. 6, the configuration of straight line left and right symmetrically, its output shaft 5,5 of by aforementioned pin 10A on the two sides, end of the base portion 2 of frame body 1, with clamping of the 1st drive motors 4a and the 2nd drive motors 4b extends ground subtend setting mutually along directions X.The output shaft 5,5 of two motor 4a, 4b can be the structure of aforementioned Figure 10 with being connected of connecting plate 15,15.
In addition, as Fig. 5 or shown in Figure 6, when drive motors 4a, 4b are installed, as drive motors 4a, the output shaft 5 of 4b and the bindiny mechanism of connecting plate 15 can be with as shown in figure 11 structure, be on the output shaft 5 of drive motors 4a, 4b helical gear 22 to be housed, and helical gear 23 is housed in the lower end of the rotating shaft 19 of eccentric part 13, to replace the described bevel gear 20,21 of Figure 10.
Have again, as shown in figure 12, on the output shaft 5 of drive motors 4a, 4b and the rotating shaft 19 of eccentric part 13 belt pulley 24,25 is housed respectively,, can change the direction of rotation of drive motors 4a, 4b by between each belt pulley 24,25, striding around synchronous belt 26.
In the embodiment shown in fig. 7, the 1st drive motors 4a and the 2nd drive motors 4b dispose with the straight line left and right symmetrically that clamping by aforementioned pin 10A, and its output shaft 5,5 extends vertically upward and is arranged side by side mutually.
In the embodiment shown in fig. 8, the 1st drive motors 4a and the 2nd drive motors 4b are on the end trailing flank of the base portion 2 of frame body 1, and clamping by the straight line left and right symmetrically of aforementioned pin 10A and arranged, its output shaft 5 extends and mutual opposite disposed vertically upward.
In Fig. 7 and embodiment shown in Figure 8, can be the structure that output shaft 5 directly is connected on the eccentric part 13 shown in Figure 2 as the mechanism that connects each drive motors 4a, 4b and connecting plate 11.
In addition, when Fig. 7 and structure shown in Figure 8, as shown in figure 13, the swivel plate 28 of a part of formative gear portion 27 is housed on the output shaft 5 of drive motors 4a, 4b, simultaneously, the rotating shaft 30 of formative gear portion 29 is housed on the rotating shaft 19 of eccentric part 13, and gear part 29 meshes with the gear part 27 of aforementioned swivel plate 28.
Also can be as shown in figure 14, swivel plate 30 be from forming rotating shaft 19 and eccentric shaft 14 on one's body, and swivel plate 30 plays the effect of eccentric part.
At this moment, an end of linking arm 15 can be installed on the eccentric shaft 14 of aforementioned eccentric part 13 with freely swinging, by driving each drive motors 4a, 4b, through each swivel plate 28,30, make eccentric part 13 rotations, thus, connecting plate 11 is moved along directions X and Y direction by means of linking arm 15.
Have again, also can be as shown in figure 15, on the rotating shaft 19 of the output shaft 5 of drive motors 4a, 4b and eccentric part 13, belt pulley 24,25 is housed respectively, and between each belt pulley 24,25, strides around synchronous belt 26.
Shown cloth feeding platform 6 is split settings with connecting plate 11, but also is wholely set.
In addition, even in the various embodiments described above, the syndeton of drive motors 4a, 4b and eccentric part 13 etc. is along the straight line of Y direction symmetrically arranged with clamping, wherein, the Y direction is the length direction by the framework portion 3 of the axis of the pin 10A that supports aforementioned support stop 10, but is not necessary to be symmetrical set.
Claims (2)
1. the cloth feeding device of a Sewing machines is characterized in that, has to be bearing in sewing machine frame portion rotatably, and to form the cloth feeding platform of the pilot hole that can move along its length relative to this rotation round a fixed axis; At length direction one end of described cloth feeding platform, on the straight line vertical with length direction, fixed axis is that the center is bearing in a pair of attaching parts on the cloth feeding platform rotatably separately; The a pair of eccentric part that is connected with separately described attaching parts; For making displacement parts displacement separately, a pair of drive motors that output shaft is connected with eccentric part; Distinguish the eccentric part of displacement by described two drive motors, two attaching parts make described cloth feeding platform move or round described rotation rotation towards the length direction of described pilot hole.
2. according to the cloth feeding device of the described Sewing machines of claim 1, it is characterized in that described each drive motors, a pair of eccentric part and a pair of attaching parts are configured on the symmetrical position of the center line of relative described cloth feeding platform.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12779299 | 1999-05-07 | ||
| JP127792/1999 | 1999-05-07 | ||
| JP108514/2000 | 2000-04-10 | ||
| JP2000108514A JP4386538B2 (en) | 1999-05-07 | 2000-04-10 | Sewing machine cloth feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1273293A CN1273293A (en) | 2000-11-15 |
| CN1134562C true CN1134562C (en) | 2004-01-14 |
Family
ID=26463657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001082337A Expired - Lifetime CN1134562C (en) | 1999-05-07 | 2000-04-30 | Cloth feeding device of sewing machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4386538B2 (en) |
| KR (1) | KR100607727B1 (en) |
| CN (1) | CN1134562C (en) |
| TW (1) | TW464709B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5074074B2 (en) * | 2007-03-30 | 2012-11-14 | Ｊｕｋｉ株式会社 | Sewing machine with buttons |
| CN103343427B (en) * | 2013-07-23 | 2015-01-07 | 温州市固特缝纫机械有限公司 | Mock button hole machine and feeding device thereof |
| CN111893653A (en) * | 2020-08-17 | 2020-11-06 | 拓卡奔马机电科技有限公司 | Gear drive type feeding button sewing machine |
| CN111926466B (en) * | 2020-08-17 | 2021-11-26 | 拓卡奔马机电科技有限公司 | Feeding button sewing machine |
| CN111893654B (en) * | 2020-08-17 | 2021-11-26 | 拓卡奔马机电科技有限公司 | Stepping motor feeding and slide bar transmission button sewing machine |
-
2000
- 2000-04-10 JP JP2000108514A patent/JP4386538B2/en not_active Expired - Fee Related
- 2000-04-30 CN CNB001082337A patent/CN1134562C/en not_active Expired - Lifetime
- 2000-05-03 TW TW089108407A patent/TW464709B/en not_active IP Right Cessation
- 2000-05-04 KR KR1020000023910A patent/KR100607727B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JP4386538B2 (en) | 2009-12-16 |
| TW464709B (en) | 2001-11-21 |
| JP2001025590A (en) | 2001-01-30 |
| CN1273293A (en) | 2000-11-15 |
| KR20010049327A (en) | 2001-06-15 |
| KR100607727B1 (en) | 2006-08-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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