CN1090690C - Drum like bottom plate type sewing machi1e - Google Patents
Drum like bottom plate type sewing machi1e Download PDFInfo
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- CN1090690C CN1090690C CN96123216A CN96123216A CN1090690C CN 1090690 C CN1090690 C CN 1090690C CN 96123216 A CN96123216 A CN 96123216A CN 96123216 A CN96123216 A CN 96123216A CN 1090690 C CN1090690 C CN 1090690C
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- 238000009958 sewing Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000033001 locomotion Effects 0.000 claims abstract description 36
- 239000011435 rock Substances 0.000 claims description 33
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The present invention relates to a cylinder-shaped bottom plate type sewing machine, which is used for sewing cylindrical sewing objects, such as neckbands, wristbands, etc. A main shaft and a motion converting mechanism are arranged in the main body of a base plate, wherein the motion converting mechanism is used for converting the single direction rotation of the main shaft into the reciprocating rotation in a certain angle range which is suitable for the actions of front feeding teeth and rear feeding teeth; in addition, a second teeth lifting shaft and a second longitudinal feeding shaft are used for transmitting the reciprocating rotation to driving mechanisms of the front feeding teeth and the rear feeding teeth in an upward direction and a downward direction, and the second teeth lifting shaft and the second longitudinal feeding shaft of the driving mechanisms in a forward direction and a backward direction respectively extend from the main body of the base plate to a cylinder part. The present invention has the advantages that the main shaft and the needle plate can be configured in good sewing conditions, the diameter of the cylinder part is reduced, and the cylindrical sewing objects with small diameter can be sewed.
Description
The present invention relates to be used to make the Sewing machines that tubular is made thing such as eckband and cuff etc.Be specifically related to a kind of have embed tubular from the side and make the cylindrical portion of thing and be provided with needle plate and make the drum like bottom plate type sewing machi 1 e of the front and back feeding tooth of making the thing feeding in this cylindrical portion.
As shown in figure 11, the drum like bottom plate type sewing machi 1 e that this kind is general has base plate 6, it comprises the base plate main part 1 that is roughly the rectangular box shape and protrudes and be provided with in the above and the cylindrical portion 5 of the needle plate 4 of suture needle 3 relative directions of locomotive shell 2 front ends of sewing to the side from this base plate main part 1, on above-mentioned cylindrical portion 5, be provided with the feeding tooth that forms before and after the needle falling hole with respect to above-mentioned needle plate 4 and make the preceding feeding tooth and the back feeding tooth (omitting among the figure) of elevating movement, and in cylinder 5, be provided with by interoperation and form the looper of needle tracking and the driving mechanism of above-mentioned two feeding teeth etc. with suture needle 3 with slotted eye.
In this general drum like bottom plate type sewing machi 1 e, as the prior art of the driving mechanism of above-mentioned former and later two feeding teeth and Poewr transmission mechanism thereof such as Fig. 1, Figure 13 that Japanese patent of invention discloses No. 20372 communique in 1992, shown in Figure 14.The driving of these prior aries and the setting of Poewr transmission mechanism all are that the main shaft of Sewing machines is extended cylindrical portion from the main part of base plate, make looper and synchronously driven while of shank in unidirectional revolution by this main shaft, in the certain angle scope, make interlock under the reciprocating rotating motion state at the leading section of this main shaft and the centre of this main shaft, and the feed lifting rock shaft that extends above-mentioned cylindrical portion place and vertically the leading section of feed spool be configured such that above-mentioned two feeding teeth and shank and looper moves up and down synchronously and the above-below direction of the usefulness that seesaws and fore-and-aft direction driving mechanism.
, in good condition for guaranteeing to make in drum like bottom plate type sewing machi 1 e, preferably axle center and the needle plate with main shaft is configured to certain relation, particularly separates certain intervals at above-below direction and is configured.If the configuration relation of the axle center of main shaft and needle plate is not the relation of being scheduled to, then cooperate to produce delicate deviation and can not guarantee the good state of making from the actuation time that main shaft carries out the shank, looper, feeding tooth etc. of power distribution.
Yet, in the drum like bottom plate type sewing machi 1 e of the prior art that in above-mentioned patent disclosure communique, discloses, above-mentioned front and back feeding tooth is driven the part of the Poewr transmission mechanism of usefulness in conduct, the main shaft that extends cylindrical portion is configured under the situation of the activation point that is suitable for the feeding tooth, because this main shaft and needle plate are not configured to make position relation in good condition, so can not well be made the action relationships of state; On the contrary, under the situation that above-mentioned main shaft is configured in the position relation of making state the best with respect to needle plate, motion changing mechanism between the drive unit of main shaft and feeding tooth must be arranged on the end of main shaft or retainer around, like this, even the cylindrical portion diameter is very little, also can be subjected to the restriction of itself, make the minor diameter of eckband and cuff and so on make thing and can't embed cylindrical portion, so the problem that exists the scope of application of making thing to be restricted.
The present invention In view of the foregoing, its main purpose is to provide a kind of main shaft is configured in respect to needle plate to make position in good condition, even make the cylindrical portion minor diameterization eckband and the such minor diameter of cuff be made the drum like bottom plate type sewing machi 1 e that also can be suitable for of making of thing again simultaneously.
Before and after another object of the present invention is to make two feeding teeth good to the interlock of making thing, and can carry out the feeding of homogeneous.
For realizing above-mentioned main purpose, the drum like bottom plate type sewing machi 1 e of the present invention's first scheme comprises by the base plate main part that is roughly the rectangular box shape with from this base plate main part and protrudes and be provided with the base plate that the cylindrical portion of needle plate is formed in the above to the side, on described cylindrical portion, be provided with the preceding feeding tooth and back feeding tooth of doing elevating movement with respect to the feeding tooth that forms before and after the needle falling hole of described needle plate with slotted eye, make the ellipticity shuttling movement by the synthetic described preceding feeding tooth and the back feeding tooth of making of above-below direction driving mechanism and fore-and-aft direction driving mechanism; The folk prescription that is provided with the main shaft in the base plate main part that will be located in the described base plate in the described base plate main part to gyration be transformed to the 1st feed lifting rock shaft of this spindle parallel and each comfortable certain angle scope of the 1st feeding longitudinal axis in the motion changing mechanism of reciprocating rotating motion, simultaneously, with described the 1st feed lifting rock shaft interlock, with the motion of this reciprocating rotating pass to described before feeding tooth and back feeding tooth the above-below direction driving mechanism the 2nd feed lifting rock shaft and with the described the 1st vertical feed spool interlock, with this reciprocating rotating send to described before the base plate main part that is configured to respectively from described base plate of the 2nd vertical feed spool of fore-and-aft direction driving mechanism of feeding tooth and back feeding tooth extend cylindrical portion.
Adopt first scheme of above-mentioned composition, as the above-below direction driving mechanism of two feeding teeth before and after the reciprocating rotating motion is passed to and the Poewr transmission mechanism that the fore-and-aft direction driving mechanism is used, because main shaft and the folk prescription of this main shaft is transformed to the motion changing mechanism that is suitable for the reciprocating rotating motion in the certain angle scope that above-mentioned two feeding agomphiasis do to revolution is to be configured in together in the base plate main part of base plate to form concerns so main shaft can be configured to the optimal position of thread tension state with respect to needle plate.Since the folk prescription that makes main shaft by above-mentioned motion changing mechanism in gyration is transformed to the certain angle scope the reciprocating rotating motion and as long as the 2nd feed lifting rock shaft that the power transmission shaft of the special use of the above-below direction driving mechanism of front and back two feeding teeth and fore-and-aft direction driving mechanism is formed and the 2nd vertical feed spool extend cylindrical portion from the base plate main part of base plate, so can in cylindrical portion, in being suitable for the scope of its action, freely dispose to the 2nd feed lifting rock shaft and the 2nd vertical feed spool.Therefore need between these the 2nd feed lifting rock shafts and the 2nd vertical feed spool and feeding tooth driving mechanism, not dispose the big support arm of offset etc., can make the compact as far as possible and minor diameterization of the cylindrical portion that accommodates these mechanisms, correspondingly reduce to embed the tubular that this cylindrical portion can make and make the minimum diameter of thing, thereby can make the scope of application that tubular is made thing by the remarkable expansion of this drum like bottom plate type sewing machi 1 e.
Alternative plan of the present invention is in the described drum like bottom plate type sewing machi 1 e of first scheme, at 2 described the 2nd feed lifting rock shafts of the front and back of the feed direction of the portion of making configuration, and drive described above-below direction driving mechanism up and down by these 2 the 2nd feed lifting rock shafts, and the feeding tooth is consistent with the amount of moving up and down of the tooth of feeding afterwards before making.
Adopt the alternative plan of above-mentioned composition, the track of front and back two feeding teeth can be formed the ideal trajectory of straight feeding and good, and can carry out the feeding of homogeneous the interlock of making thing.
Third party's case of the present invention is in the described drum like bottom plate type sewing machi 1 e of first scheme, with an end of preceding big connecting rod be fixedly attached to be equipped with described before on the fixing retainer accessory plate in the preceding retainer side of feeding tooth, the other end for this big connecting rod, regulate freely with the eccentric position of preceding vertical feed spool crank of the leading section that is fixed on the described the 2nd vertical feed spool and be connected by regulating the pin offset, and the differential amount that can regulate front and back feeding tooth.
Adopt third party's case of above-mentioned composition,, can make the raw material quality etc. of thing and regulate differential amount arbitrarily, easily according to constituting tubular by front and back feeding tooth as long as increase simple knot member such as retainer accessory plate.
Other purpose of the present invention and effect will become clear and definite by following explanation for embodiment.
The accompanying drawing simple declaration:
Fig. 1 is the integrally-built stereogram of expression one embodiment of the invention drum like bottom plate type sewing machi 1 e.
Fig. 2 is arranged in the mechanism in the base plate from the exploded perspective view of the Poewr transmission mechanism of main shaft to the 1 feed spool for expression.
Fig. 3 is arranged in the mechanism in the base plate from the exploded perspective view of the Poewr transmission mechanism of the 1st feed spool to the 2 feed spools for expression.
Fig. 4 is arranged in the interior mechanism of base plate with the exploded perspective view of the 2nd feed spool to the Poewr transmission mechanism of feeding tooth driving mechanism for expression.
Fig. 5 is the assembling stereogram of each Poewr transmission mechanism shown in Fig. 2-Fig. 4.
Be positioned at the vertical view of the configuration status of upper side constituent part in the structural member of Fig. 6 for the expression base plate.
Be positioned at the vertical view of the configuration status of lower side constituent part in the structure of Fig. 7 for the expression base plate.
Fig. 8 is the profilograph along A-A line among Fig. 6.
Fig. 9 is the profilograph along B-B line among Fig. 7.
Figure 10 is the profilograph along C-C line among Fig. 7.
Figure 11 is the integrally-built stereogram of expression prior art drum like bottom plate type sewing machi 1 e.
Below in conjunction with description of drawings one embodiment of the invention.
Fig. 1 is expression drum like bottom plate type sewing machi 1 e of the present invention integrally-built stereogram, and 10 be base plate among the figure, and integral body extends car shell 11, formation sewing machine body 12 upward from the right part of this base plate 10.Described base plate 10 comprise the base plate main part 13 that is roughly the rectangular box shape and from the front face side top of these base plate main part 13 left parts the cylindrical portion 14 that goes out of side overall convex left, and on described cylindrical portion 14, be fixed with needle plate 15.Front end bottom and the described needle plate 15 relative shanks 16 that for example have three suture needle 16a that are provided with in described car shell portion 11 can freely pump by not shown driving mechanism.
In addition, be provided with looper 15 (with reference to Fig. 6) in the cylindrical portion 14 below described needle plate 15, on this needle plate 15, form simultaneously the described suture needle 16a mobile needle falling hole that punctures up and down, and the front and back of this needle falling hole form before feeding tooth 17 and the back feeding tooth 18 feeding tooth slotted eye 19 and 20 (with reference to Fig. 9) of liftings respectively.Thereby, tubular made that thing embeds described cylindrical portion 14 from left side side and in needle plate 15 location, one side is rearward pressed a certain amount of feeding by above-mentioned preceding feeding tooth 17 and back feeding tooth 18, and one side is made by the interoperation formation needle tracking of above-mentioned suture needle 16a and looper 51.
Fig. 2 to Fig. 4 is the exploded perspective view that is located at the mechanism in the above-mentioned base plate 10 that is used to drive above-mentioned preceding feeding tooth 17 and back feeding tooth 18, Fig. 5 is an assembling stereogram that decomposes the back state to its mechanism, Fig. 6 to Figure 10 is the figure of expression its mechanism each structural member configuration relation, below with reference to each figure illustrate above-mentioned before feeding tooth 17 and the above-below direction driving mechanism of back feeding tooth 18 and the Poewr transmission mechanism of fore-and-aft direction driving mechanism and these driving mechanisms.
In Fig. 2 to Fig. 5,21 is main shaft, and this main shaft 21 is made folk prescription by not shown motor and driven to revolution, and is provided in the base plate main part 13 in the above-mentioned base plate 10.22,23 for being provided in the 1st feed lifting rock shaft and the 1st vertical feed spool in the above-mentioned base plate main part 13 with above-mentioned main shaft 21 parallel shapes, the 1st feed lifting rock shaft 22 is by lifting tooth bar 24 and feed lifting rock shaft crank 25 is formed, by be configured in the above-mentioned base plate main part 13 motion changing mechanism 26 with the folk prescription of above-mentioned main shaft 21 in gyration is transformed to the certain angle scope the reciprocating rotating motion and transmit; The 1st vertical feed spool 23 then is made up of feeding rod 28,29 and preceding feeding rod 30 before preceding feeding connecting rod 27, a pair of length, by the motion changing mechanism 31 that is configured in the above-mentioned base plate main part 13 folk prescription of above-mentioned main shaft 21 is transformed to the reciprocating rotating motion of certain angle scope and transmits to gyration.
32A, 32B extend the 2nd feed lifting rock shaft that cylindrical portion 14 is provided with for the base plate main part 13 from above-mentioned base plate 10, these two the 2nd feed lifting rock shaft 32A, 32B are near the needle plate 15 on above-mentioned cylindrical portion 14 tops, and the front and back of two feeding teeth 17,18 feed directions before and after being configured in, and by lifting tooth connecting rod 33A, 33B and feed lifting rock shaft wrist 34A, 34B and above-mentioned the 1st feed lifting rock shaft 22 interlocks and in the certain angle scope, make reciprocating rotating and move in a pair of front and back.35 is the 2nd vertical feed spool that extends cylindrical portion 14 settings from the base plate main part 13 of above-mentioned base plate 10, the 2nd vertical feed spool 35 is set at the summary below of above-mentioned the 2nd feed lifting rock shaft 32B at rear portions in the above-mentioned cylindrical portion 14, and by big connecting rod 36 and vertically feed spool crank 37 with the above-mentioned the 1st vertical feed spool 23 interlocks and in the certain angle scope, make reciprocating rotating and move.
38 for being equipped with the preceding retainer of above-mentioned preceding feeding tooth 17, and 39 for being equipped with the back retainer of above-mentioned back feeding tooth 18, and this two retainer 38,39 is tabular and is provided in the above-mentioned cylindrical portion 14, can move freely at above-below direction and fore-and-aft direction with the plate face state of engaging one another.Place, centre position at the above-below direction of the both sides, front and back of above-mentioned two retainers 38,39 forms the rectangular indentation 38a of portion, 39a, in this notch part 38a, 39a,, be fixed on this square block 40,41 leading section of above-mentioned two the 2nd feed lifting rock shaft 32A, 32B is chimeric with chimeric this retainer 38,39 square block 40,41 of mobile usefulness along the vertical direction that maintains of the state that is crossed on two retainers 38,39.Like this with regard to constituted make along with the motion of the reciprocating rotating of above-mentioned two the 2nd feed lifting rock shaft 32A, 32B above-mentioned before the above-below direction driving mechanism that moves of retainer 38 and back retainer 39 and then drivings that to be preceding feeding tooth 17 and back feeding tooth 18 make same value synchronously along the vertical direction with above-mentioned shank 16 and looper 51.
42 for being fixed on back vertical feeding crank of the above-mentioned the 2nd vertical feed spool 35 leading sections, an end that is connected the back big connecting rod 43 on its eccentric position is fixed on the substantial middle portion of above-mentioned back retainer 39.44 for being fixed on preceding vertical feeding crank of the above-mentioned the 2nd vertical feed spool 35 leading sections, will be fixedly connected on the retainer accessory plate 47 of the left surface that is fixed in above-mentioned preceding retainer 38 by the end that the 45 preceding big connecting rods 46 that connect are sold in its eccentric position adjusting.Like this with regard to constituted make along with the motion of the reciprocating rotating of the above-mentioned the 2nd vertical feed spool 35 above-mentioned before retainer 38 and back retainer 39 and then be that preceding feeding tooth 17 and back feeding tooth 18 make to drive the fore-and-aft direction driving mechanisms that move along fore-and-aft direction synchronously with above-mentioned shank 16 and looper 51, simultaneously since by regulate before 45 pairs of the pins the vertical eccentric position of feeding crank 44 and preceding big connecting rod 46 regulate constituted can regulate before the differential governor motion of feeding amount of feeding tooth 17 and back feeding tooth 18.In addition, 48 is feeding amount adjustment mechanism among the figure, and 49 is the curved needle shaft that protrudes to cylindrical portion 14 from the base plate main part 13 of above-mentioned base plate 10, and above-mentioned looper 51 is installed on it, and with above-mentioned main shaft 21 interlocks (not shown).In addition, 50 is the retainer guider.
In the drum like bottom plate type sewing machi 1 e that constitutes as mentioned above, in case driving is arranged on the main shafts 21 in the base plate main part 13 and makes the Sewing machines action, then shank 16 and looper 51 actions, the folk prescription that makes above-mentioned main shaft 21 simultaneously is transformed to reciprocating rotating motion in the certain angle scope to gyration by motion changing mechanism 26,31, and be delivered on the 1st feed lifting rock shaft 22 that is located in the base plate main part 13 and the 1st vertical feed spool 23 and make the 1st feed lifting rock shaft 22 and the 1st vertical feed spool 23 respectively in the certain angle scope reciprocating rotating move.The a pair of tooth connecting rod 33A that lifts before and after the reciprocating rotating of the 1st feed lifting rock shaft 22 and the 1st vertical feed spool 23 moves through, 33B, feed lifting rock shaft crank 34A, 34B and big connecting rod 36 and vertical feed spool crank 37 are delivered to 14 two the 2nd feed lifting rock shaft 32A that stretch out from base plate principal part 13 to cylindrical portion, 32B and the 2nd vertical feed spool 35, and make each 32A, 32B and 35 does the reciprocating rotating motion in the certain angle scope, and this 32A, 32B and the motion of 35 reciprocating rotating further be passed to again above-mentioned before the above-below direction driving mechanism and the fore-and-aft direction driving mechanism of feeding tooth 17 and back feeding tooth 18, make the ellipticity shuttling movement by feeding tooth 17 before synthetic the making of this above-below direction driving mechanism and fore-and-aft direction driving mechanism and back feeding tooth 18 again, one side makes the action of suture needle 16a and looper 51 synchronous, the tubular that embeds cylindrical portion 14 is made thing rearward by a certain amount of feeding, and what one side was stipulated makes.
In the drum like bottom plate type sewing machi 1 e that moves as mentioned above, because above-mentioned the main shaft 21 and folk prescription of this main shaft 21 is transformed into to revolution is suitable for above-mentioned two feeding teeth 17, the motion changing mechanism 26 of the reciprocating rotating motion in the certain angle scope of 18 actions, 31 all are configured in the base plate main part 13 of base plate 10, and only make in the cylindrical portion 14 of base plate 10 by above-mentioned motion changing mechanism 26, reciprocating rotating motion in the certain angle scope of 31 conversion passes to above-mentioned two feeding teeth 17, the 2nd feed lifting rock shaft 32A of 18 above-below direction driving mechanism and fore-and-aft direction driving mechanism, 32B and the 2nd vertical feed spool 35 stretch out from base plate main part 13, so one side main shaft 21 and needle plate 15 can be configured in pass, the optimal position of thread tension state and fasten, on the other hand conduct and two feeding teeth 17, above-mentioned the 2nd feed lifting rock shaft 32A of the power transmission shaft of the driving mechanism special use of 18 above-below direction and fore-and-aft direction, on 32B and the 2nd vertical feed spool 35 configurable optional positions in cylindrical portion 14.Thereby can make the cylindrical portion 14 that accommodates the 2nd feed lifting rock shaft 32A, 32B and the 2nd vertical feed spool 35 compact as much as possible and minor diameter is changed into is possible, thereby the tubular made that reduces to embed this cylindrical portion 14 is made the minimum diameter of thing, can make the scope of application that tubular is made thing so can enlarge by this drum like bottom plate type sewing machi 1 e.
Especially in the above-described embodiments, driven at the above-below direction driving mechanism of above-below direction by two the 2nd feed lifting rock shaft 32A, 32B preceding feeding tooth 17 and back feeding tooth 18, under the identical situation of the amount of moving up and down of two feeding teeth 17,18, the track of two feeding teeth 17,18 can be formed the ideal trajectory of straight feeding, good to the interlock of making thing, and can carry out the feeding of homogeneous.
In addition, can simply regulate, can carry out suitable differential feed according to the raw material quality that different formations is made thing by regulating before 45 pairs of the pins feeding amount of feeding tooth 17 and back feeding tooth 18.
Claims (3)
1. drum like bottom plate type sewing machi 1 e, it comprises by the base plate main part that is roughly the rectangular box shape with from this base plate main part protrudes and is provided with the base plate that the cylindrical portion of needle plate is formed in the above to the side, on described cylindrical portion, be provided with the preceding feeding tooth and back feeding tooth of doing elevating movement with respect to the feeding tooth that forms before and after the needle falling hole of described needle plate with slotted eye, make the ellipticity shuttling movement by the synthetic described preceding feeding tooth and the back feeding tooth of making of above-below direction driving mechanism and fore-and-aft direction driving mechanism; It is characterized in that, in described base plate main part, be provided with the folk prescription that will be located at the main shaft in the base plate main part of described base plate to gyration be transformed to the 1st feed lifting rock shaft of this spindle parallel and the 1st each comfortable certain angle scope of vertical feed spool in the motion changing mechanism of reciprocating rotating motion, simultaneously, with described the 1st feed lifting rock shaft interlock, with its multiple gyration pass to described before feeding tooth and back feeding tooth the above-below direction driving mechanism the 2nd feed lifting rock shaft and with the described the 1st vertical feed spool interlock, with the motion of its reciprocating rotating pass to described before feeding tooth and back feeding tooth the fore-and-aft direction driving mechanism the 2nd vertical feed spool respectively the base plate main part from described base plate extend cylindrical portion.
2. drum like bottom plate type sewing machi 1 e as claimed in claim 1, it is characterized in that, at 2 described the 2nd feed lifting rock shafts of the front and back of the feed direction of the portion of making configuration, and drive described above-below direction driving mechanism up and down by these 2 the 2nd feed lifting rock shafts, and the feeding tooth is consistent with the amount of moving up and down of the tooth of feeding afterwards before making.
3. drum like bottom plate type sewing machi 1 e as claimed in claim 1, it is characterized in that, for the end with preceding big connecting rod be fixedly attached to be equipped with described before on the fixing retainer accessory plate in the preceding retainer side of feeding tooth, the other end for this big connecting rod, regulate freely with the eccentric position of preceding vertical feeding crank of the leading section that is fixed on the described the 2nd vertical feed spool and be connected by regulating the pin offset, and the differential amount that can regulate front and back feeding tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96123216A CN1090690C (en) | 1996-12-10 | 1996-12-10 | Drum like bottom plate type sewing machi1e |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96123216A CN1090690C (en) | 1996-12-10 | 1996-12-10 | Drum like bottom plate type sewing machi1e |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1184866A CN1184866A (en) | 1998-06-17 |
| CN1090690C true CN1090690C (en) | 2002-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96123216A Expired - Fee Related CN1090690C (en) | 1996-12-10 | 1996-12-10 | Drum like bottom plate type sewing machi1e |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1090690C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088545B (en) * | 2015-09-02 | 2017-10-03 | 宁波三合鑫自动化有限公司 | Solid bowl type computer controlled direct-drive high-speed automatic tangent flat seam machine |
| CN107043999B (en) * | 2016-06-02 | 2019-04-09 | 标准缝纫机菀坪机械有限公司 | A kind of New trunk sewing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63372A (en) * | 1986-06-19 | 1988-01-05 | Sony Chem Corp | Antibacterial coating for air-conditioning equipment |
| CN1062011A (en) * | 1990-11-29 | 1992-06-17 | 曼飞那股份有限公司 | Sewing machines |
-
1996
- 1996-12-10 CN CN96123216A patent/CN1090690C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63372A (en) * | 1986-06-19 | 1988-01-05 | Sony Chem Corp | Antibacterial coating for air-conditioning equipment |
| CN1062011A (en) * | 1990-11-29 | 1992-06-17 | 曼飞那股份有限公司 | Sewing machines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1184866A (en) | 1998-06-17 |
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