CN101629363B - Actuation device for operating sewing machine - Google Patents
Actuation device for operating sewing machine Download PDFInfo
- Publication number
- CN101629363B CN101629363B CN2009101400142A CN200910140014A CN101629363B CN 101629363 B CN101629363 B CN 101629363B CN 2009101400142 A CN2009101400142 A CN 2009101400142A CN 200910140014 A CN200910140014 A CN 200910140014A CN 101629363 B CN101629363 B CN 101629363B
- Authority
- CN
- China
- Prior art keywords
- guide rod
- actuating device
- regulating sleeve
- housing
- actuation element
- 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.)
- Active
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 21
- 230000036316 preload Effects 0.000 claims description 40
- 230000001105 regulatory effect Effects 0.000 claims description 30
- 238000005452 bending Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 5
- 230000008093 supporting effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000010417 needlework Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
- D05B69/06—Pedal drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2205/00—Interface between the operator and the machine
- D05D2205/02—Operator to the machine
Abstract
The invention relates to a sewing machine, wherein the sewing machine has an actuation device (8) for operating the sewing machine, particularly a pedal device. The pedal device (8) has an actuation element (13), particularly a pedal. The preloading device of the actuation device (8) has: an actuation element preloading body (20), particularly a pedal preloading body (20) hinged with the pedal (13); a housing (21) and preloading springs (23, 24), wherein the preloading springs are used for preloading the actuation element preloading body (20) relative to the relative motion of the housing (21), and the relative motion depends on the motion of the actuation element (13). The preloading force of the preloading spring (23) can be adjusted by an adjusting device (29). Therefore, an actuation device is obtained, and the actuation force of the actuation element can be easily adjusted by the actuation device.
Description
Technical field
The present invention relates to a kind of actuating device of the operation for Sewing machines, this actuating device comprises: actuation element; Preloading device, this preloading device comprises the actuation element precoded vector hinged with actuation element, housing and at least one preloaded spring, this preloaded spring is used for the actuation element precoded vector is carried out preload with respect to the relative motion of housing, and the motion of actuation element is depended in described relative motion; Adjusting device with the preload force that is used for the adjusting preloaded spring.The invention still further relates to a kind of preloading device and the Sewing machines that comprises such actuating device for the Sewing machines actuation element.
Background technology
DE 1928138A discloses a kind of Sewing machines that comprises the actuating device that starts described type.Sewing machines is commonly used.Therefore, each different operator is for actuation force---for example pedal force---has different hobbies.
Summary of the invention
Therefore, the objective of the invention is to improve the actuating device of the described type of beginning, make the actuation force of actuation element as far as possible easily to be conditioned.
According to the present invention, this purpose realizes that by a kind of actuating device of the operation for Sewing machines this actuating device comprises: actuation element; Preloading device, this preloading device comprises the actuation element precoded vector hinged with actuation element, housing and at least one preloaded spring, this preloaded spring is used for the actuation element precoded vector is carried out preload with respect to the relative motion of housing, and the motion of actuation element is depended in described relative motion; With the adjusting device of the preload force that is used for the adjusting preloaded spring, wherein, the actuation element precoded vector is included in the guide rod of the holding portion neutral line ground guiding of housing.
Have been found that the use preloaded spring---this preloaded spring comprises the relevant adjusting device that is used for regulating preload force---makes it possible to easily regulate actuation force, thereby caters to operator's hobby separately according to the present invention.The operator can change actuation force by activating adjusting device simply.Can avoid more the complicated adjusting program for example to change preloaded spring.The preload force that can regulate according to the present invention is applicable to the various actuating devices that activated by health by the operator.The example of this actuating device comprises pedal, curved bar or handle.The linear movement that the guide rod of precoded vector is guaranteed precoded vector is directed in the mode of determining, thereby reduced that preloading device is stuck or the danger of the stagnation of other type.
The following structure of preloading device only needs a few components and leicht fallen D/A, in this structure, adjusting device is regulating sleeve, this regulating sleeve is supported by preloaded spring on the one hand, supported by housing on the other hand, regulating sleeve surrounds guide rod, can or rotate in order to regulate preload force around its longitudinal axis pivot simultaneously.
Preload adjustment guide wall with the interactional regulating sleeve of adjusting accessory body of housing---when when looking around the circumferential direction of the longitudinal axis of guide rod, in the preload adjustment guide wall, be formed with a plurality of latch portion, these latch portion define the locked position of coupler of regulating accessory body, make that regulating sleeve pipe has different axial locations with respect to guide rod---can realize with the abnormal cost effective and efficient manner.The quantity that the quantity of different latch portion is set corresponding to possible adjusting power.When latch portion was latched in the accessory body, this provided feedback on the simple haptic to the operator,, had realized the change of the actuation force of expectation that is.
Facts have proved, use for great majority, three latch portion are set in the preload adjustment guide wall---in other words, three different preload force can setting by adjusting device and so three different actuation forces---be suitable.Two, four or how different latch portion and therefore different adjustable actuation force of respective numbers also can be set.
Around the longitudinal axis of guide rod relative to each other setover 180 ° arrange two regulate accessory body, the preload adjustment guide wall have double rotational symmetry (two-fold rotationalsymmetry) around longitudinal axis and have guaranteed that guide wall supports accessory body securely.This has reduced the demand of the structural design aspect of adjusting device.
The guide wall that comprises straight wall part between latch portion is structurally very simple.
The guide wall that comprises crooked wall part between latch portion has guaranteed that the different piece of described guide wall interacts at special time and accessory body, thereby has reduced the wearing and tearing of adjusting device.This is specially adapted to comprise the guide wall of the wall of parabolic shape between latch portion.Guide wall can bend to the momentum optimization of guaranteeing actuating device and activate between latch portion.Therefore, the adjusting of preload force only needs to spend less power.
The pivoted actuation part that can freely arrive and be connected with regulating sleeve from the outside has guaranteed that adjusting device can especially easily activated.Actuation part can be provided with mark or the scale that shows selected preload force.Also can obtain selected preload force from the shape of actuation part.
The preloaded spring of the helical spring form that centers on guide rod and support between the ring that is fixed to (leading) bar and regulating sleeve can be constructed with the abnormal cost effective and efficient manner.
Be used for according to the advantage of the preloading device of Sewing machines actuation element of the present invention with comprise according to the illustrated advantage of the advantage of the Sewing machines of actuating device of the present invention and top reference actuating device according to the present invention corresponding.
Description of drawings
By accompanying drawing embodiments of the present invention are described in more details below, wherein
Fig. 1 is the view of the observed Sewing machines of operator, and this Sewing machines is shown in shell regional cut of foot-treadle device;
Fig. 2 shows the preloading device of foot-treadle device, this Figure only shows the part of housing, and the mode that this part is cut open with part illustrates;
Fig. 3 is the view of the preloading device that the III direction is looked from Fig. 2, the figure shows the out-of-proportion schematically hinged of pedal and preloading device;
Fig. 4 is the view of the preloading device of looking from the direction opposite with Fig. 3, and the mode that housing is cut open with part illustrates, thereby shows the interaction of the adjusting accessory body of preload adjustment guide wall and preloading device;
Fig. 5 is the regulating sleeve that comprises the preloading device of actuation part;
Fig. 6 to Fig. 8 shows three different current locations of regulating sleeve, and to be used for setting different preload force at the pedal precoded vector with respect to the relative motion of housing, the motion of pedal is depended in described relative motion.
The specific embodiment
Sewing machines 1 comprises the substrate 2 of band column 3 and curved boom 4, and described column 3 extends upward from substrate 2.The end of described arm 4 is heads 5.The shell 6 that substrate 2, column 3, arm 4 and head 5 are sewed machine surrounds.The housing 7 of foot-treadle device 8 is attached to the downside of the housing parts of substrate 2, and Fig. 2 shows whole foot-treadle device 8.Foot-treadle device 8 is that this actuating device can be activated by health by the operator for an example of the actuating device of operation Sewing machines 1.To describe foot-treadle device 8 below in detail.
Be equipped with for the arm axle in arm 4 rotations, this arm axle is invisible in view.Described arm axle is by the shank 9 in the crank gear drive head 5, and this shank 9 is installed in and is used for carrying out axially-movable in the head 5.The lower end of shank 9 has pin 10.By crank gear, pin 10 can move up and down along vertical axis.Needlework in the pin 10 guiding pinpricks, the needlework (not shown) is supplied with by the bobbin (not shown).
Substrate 2 bearing support plates 11, fabric can be placed on this supporting plate 11, in order to make this fabric by Sewing machines 1.In the sewing process, fabric is suppressed by presser feet 12.
Foot-treadle device 8 has pedal 13, and this pedal 13 can pivot around the pivot node with horizontal pivot axis line 14, and can move to various functional pedal position thus.Pedal 13 is activated by operator's pin 15.Pedal 13 is examples of operator's actuation element that can activate by health.Such other actuation element comprises curved bar or handle, and it also can be used as the part of actuating device.
Pedal 13 is point articulated to connecting rod 17 by the pivot joint with horizontal pivot axis line 16 at its end near tiptoe.The end that the pivot node with having horizontal pivot axis line 16 of connecting rod 17 is relative passes through the point articulated hook portion 19 to pedal precoded vector 20 of another pivot joint.Pedal precoded vector 20 is examples of actuation element precoded vector.Pedal precoded vector 20 is directed into for doing the lifting campaign at housing 21.Housing 21 has two and half shells 22, only shows one of them half shell 22 in Fig. 2-4 and Fig. 6-8 respectively.Described two housings 7, the 21st, the part of the shell of foot-treadle device 8.
The lifting campaign of pedal precoded vector 20 in housing 21---in other words, depended on the relative motion of the motion of pedal 13---by two preloaded springs 23,24 preloads, thereby the pre-load resistive force of the each all amounts of being determined of this lifting campaign is suppressed.The preloaded spring 23 of below is for generation of the resistance pedal pressing force among Fig. 3---in other words, the moving downward relatively of pedal precoded vector 20 among Fig. 3---pre-load resistive force.Correspondingly, the preload force 24 of top produces resistance pedal up strokes among Fig. 3---in other words, the moving upward relatively of pedal precoded vector 20 among Fig. 3---resistance.
The preloaded spring 24 of top is by ring 25 supportings, and this ring 25 connects into and can move axially with the guide rod 26 of pedal precoded vector 20, and described guide rod 26 is directed into again for the holding portion 27 at housing 21 and axially moves.In the opposite end, preloaded spring 24 is supported by housing 21.
Preloaded spring 23, the 24th is around the helical spring of guide rod 26 extensions.
In the upward direction, the preloaded spring 23 of below is by another ring 28 supportings among Fig. 3 among Fig. 3, and this ring 28 is also can axially movable mode being connected with guide rod 26.Downward direction in Fig. 3, preloaded spring 23 are conditioned device 29 supportings, and this adjusting device 29 is regulating sleeves.Regulating sleeve 29 around guide rod 26 and can be around its longitudinal axis rotation, be to pivot at least.
Regulating sleeve 29 has preload adjustment guide wall 31.Described preload adjustment guide wall 31 has three couples of latch portion 32-34 altogether, and guide wall 31 all forms about 90 ° angle in each lock portion office.When looking along circumferential direction, the adjacent part of latch portion 32-34 is all relative to each other setovered 45 ° around longitudinal axis 30.Form two a pair of latch portion 32-34 and be positioned at same axial height about longitudinal axis 30, and when looking along circumferential direction, described two latch portion are relative to each other setovered 180 ° around described longitudinal axis 30.Therefore guide wall 31 has double rotational symmetry.Latch portion 32 (referring to Fig. 3) is positioned at the minimum axial positions with respect to hook portion 19.Latch portion 34 (referring to Fig. 8) is positioned at the highest axial positions with respect to hook portion 19, and in other words, they are arranged on apart from hook portion 19 farthest.Latch portion 33 is axialy offset between latch portion 32 and 34.Between latch portion 32-34, guide wall 31 is straight or straight basically, and this can partly realize by the linearisation of momentum optimization curves.It is contemplated that also guide wall 31 is crooked, especially paraboloidal shape between latch portion 32-34.
In order to regulate the preload force of preloaded spring 23, guide wall 31 and two regulate accessory bodies 35 and interact, each regulate accessory body 35 all with half shell, the 22 formation integral pieces (referring to Fig. 4, the figure shows in two adjusting accessory bodies) of housing 21.Regulate accessory body 35 for two and be arranged on the same axial height, make when looking along circumferential direction, regulate accessory body 35 for two and relative to each other setover 180 ° around the longitudinal axis 30 of guide rod 26.
Latch portion 32-34 defines the locked position of coupler of regulating accessory body 35, makes regulating sleeve 29 have different axial locations with respect to guide rod 26.This provides three shown in Fig. 6-8 possible preload adjustment position.Fig. 6 shows the position corresponding to the regulating sleeve 29 of the highest spring preload of preloaded spring 23.In this position, latch portion 32 interacts with adjusting accessory body 35.Fig. 7 shows wherein latch portion 33 and adjusting accessory body 35 interactional locked position of couplers.This current location is corresponding to the medium/moderate preload of preloaded spring 23.Fig. 8 shows wherein latch portion 34 and adjusting accessory body 35 interactional current locations.This is corresponding to the minimum preload force of preloaded spring 23.
Regulating sleeve 29 is connected with the pivotable actuation part 36 that can freely arrive from the outside.When longitudinally the direction of axis 30 was looked, what described pivotable actuation part 36 had a band fillet was roughly foursquare cross section and protruding a little sidewall 37.This shape of actuation part 36 make among Fig. 7 locked position of coupler visually with sense of touch on can with Fig. 6 and Fig. 8 in locked position of coupler distinguish.Actuation part 36 totally also can form and make whole three locked position of couplers of Fig. 6 to Fig. 8 to be distinguished from each other.
For the preload of regulating pedal force so that by pressure actuated pedal 13, the operator selects him to think preload force the most easily by actuation part 36.
Claims (13)
1. actuating device (8) that is used for the operation of Sewing machines (1), described actuating device (8) comprising:
-actuation element (13);
-preloading device, this preloading device comprises:
--be hinged to the actuation element precoded vector (20) of actuation element (13);
--housing (7,21);
--at least one preloaded spring (23,24), described preloaded spring (23,24) are used for actuation element precoded vector (20) is carried out preload with respect to the relative motion of housing (7,21), and the motion of actuation element (13) is depended in this relative motion;
-be used for to regulate the adjusting device (29) of the preload force of preloaded spring (23),
It is characterized in that described actuation element precoded vector (20) comprises guide rod (26), this guide rod (26) is guided in the holding portion (27) of housing (21) linearly.
2. actuating device according to claim 1, it is characterized in that, described adjusting device (29) is regulating sleeve, this regulating sleeve is supported by preloaded spring (23) on the one hand, supported by housing (21) on the other hand, described regulating sleeve surrounds guide rod (26), simultaneously can be around the longitudinal axis rotation of this guide rod, in order to regulate preload force.
3. actuating device according to claim 1, it is characterized in that, described adjusting device (29) is regulating sleeve, this regulating sleeve is supported by preloaded spring (23) on the one hand, supported by housing (21) on the other hand, described regulating sleeve surrounds guide rod (26), can pivot around the longitudinal axis of this guide rod simultaneously, in order to regulate preload force.
4. according to claim 2 or 3 described actuating devices, it is characterized in that, described regulating sleeve (29) comprises the interactional preload adjustment guide wall of adjusting accessory body (35) (31) with housing (21), when when looking around the circumferential direction of the longitudinal axis (30) of guide rod (26), in preload adjustment guide wall (31), be formed with a plurality of latch portion (32,33,34), described latch portion (32,33,34) define the locked position of coupler of regulating accessory body (35), make regulating sleeve (29) have different axial locations with respect to guide rod (26).
5. actuating device according to claim 4 is characterized in that, has three latch portion (32,33,34) in the described preload adjustment guide wall (31).
6. actuating device according to claim 4, it is characterized in that, two adjusting accessory bodies (35) are relative to each other setovered 180 ° around the longitudinal axis (30) of guide rod (26) and are arranged, and described preload adjustment guide wall has double rotational symmetry around described longitudinal axis (30).
7. actuating device according to claim 4 is characterized in that, described preload adjustment guide wall (31) comprises the straight wall part that is positioned between the latch portion (32,33,34).
8. actuating device according to claim 4 is characterized in that, described preload adjustment guide wall (31) comprises the wall part that is positioned at the bending between the latch portion (32,33,34).
9. actuating device according to claim 8 is characterized in that, described preload adjustment guide wall (31) comprises the wall part that is positioned at the parabolic shape between the latch portion (32,33,34).
10. according to claim 2 or 3 described actuating devices, it is characterized in that described regulating sleeve (29) is connected with the pivotable actuation part (36) that can freely arrive from the outside.
11. according to claim 2 or 3 described actuating devices, it is characterized in that form is the preloaded spring of helical spring (23,24), this preloaded spring surrounds guide rod (26) and is supported between the ring (28) and regulating sleeve (29) that is fixed to described guide rod (26).
12. be used for the preloading device according to the described actuating device of one of claim 1 to 11 (8).
13. comprise the Sewing machines (1) according to the described actuating device of one of claim 1 to 11 (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008033144.9 | 2008-07-15 | ||
| DE102008033144A DE102008033144A1 (en) | 2008-07-15 | 2008-07-15 | Actuating device for operating a sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101629363A CN101629363A (en) | 2010-01-20 |
| CN101629363B true CN101629363B (en) | 2013-07-17 |
Family
ID=41259294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101400142A Active CN101629363B (en) | 2008-07-15 | 2009-07-14 | Actuation device for operating sewing machine |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2145991B1 (en) |
| JP (2) | JP2010022819A (en) |
| KR (2) | KR20100008350A (en) |
| CN (1) | CN101629363B (en) |
| AT (1) | ATE549444T1 (en) |
| DE (1) | DE102008033144A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8922661B2 (en) | 2009-11-30 | 2014-12-30 | Hewlett-Packard Development Company, L.P. | Stabilizing a subject of interest in captured video |
| CN102268789B (en) * | 2011-06-17 | 2013-04-17 | 浙江沪龙电机有限公司 | Integrated inductor pedal for industrial sewing machine |
| CN102995315B (en) * | 2012-11-26 | 2015-07-22 | 吴江市科时达纺织有限公司 | Pedal device of sewing machine |
| CN103966781A (en) * | 2014-05-07 | 2014-08-06 | 佘峰 | Pedal device of numerically-controlled embroidery machine |
| CN106757865A (en) * | 2016-11-28 | 2017-05-31 | 温岭市太平高级职业中学 | The light-operated full-automatic sewing machine of consumptive material recycle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390746A (en) * | 1965-03-23 | 1968-07-02 | Becker Ernst | Electric drive unit |
| US3590969A (en) * | 1968-06-03 | 1971-07-06 | Mitsubishi Electric Corp | Fixed point stop mechanism for driven rotary machine |
| US3978948A (en) * | 1975-04-28 | 1976-09-07 | Warner Electric Brake & Clutch Company | Neutral-type electromagnetic clutch-brake unit |
| US4643091A (en) * | 1985-11-25 | 1987-02-17 | Ncr Corporation | Electromagnetic clutch-brake positioning assembly |
| CN1272564A (en) * | 1999-05-04 | 2000-11-08 | 杜尔科普-阿德乐股份有限公司 | Sewing machine with overload clutch |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54114250U (en) * | 1978-01-31 | 1979-08-10 | ||
| JPH0333347Y2 (en) * | 1985-09-13 | 1991-07-15 | ||
| JPH01104448U (en) * | 1987-10-22 | 1989-07-14 | ||
| DE202008017164U1 (en) * | 2008-02-07 | 2009-03-12 | Dürkopp Adler AG | A foot pedal device for operating a sewing machine and a sewing machine having such a foot pedal device |
-
2008
- 2008-07-15 DE DE102008033144A patent/DE102008033144A1/en not_active Withdrawn
-
2009
- 2009-06-27 EP EP09008425A patent/EP2145991B1/en active Active
- 2009-06-27 AT AT09008425T patent/ATE549444T1/en active
- 2009-07-02 JP JP2009157821A patent/JP2010022819A/en active Pending
- 2009-07-14 KR KR1020090064095A patent/KR20100008350A/en not_active Application Discontinuation
- 2009-07-14 CN CN2009101400142A patent/CN101629363B/en active Active
-
2013
- 2013-09-25 JP JP2013005513U patent/JP3187605U/en not_active Expired - Fee Related
-
2015
- 2015-05-20 KR KR2020150003223U patent/KR20150002421U/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390746A (en) * | 1965-03-23 | 1968-07-02 | Becker Ernst | Electric drive unit |
| US3590969A (en) * | 1968-06-03 | 1971-07-06 | Mitsubishi Electric Corp | Fixed point stop mechanism for driven rotary machine |
| US3978948A (en) * | 1975-04-28 | 1976-09-07 | Warner Electric Brake & Clutch Company | Neutral-type electromagnetic clutch-brake unit |
| US4643091A (en) * | 1985-11-25 | 1987-02-17 | Ncr Corporation | Electromagnetic clutch-brake positioning assembly |
| CN1272564A (en) * | 1999-05-04 | 2000-11-08 | 杜尔科普-阿德乐股份有限公司 | Sewing machine with overload clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150002421U (en) | 2015-06-22 |
| EP2145991B1 (en) | 2012-03-14 |
| ATE549444T1 (en) | 2012-03-15 |
| JP3187605U (en) | 2013-12-05 |
| CN101629363A (en) | 2010-01-20 |
| DE102008033144A1 (en) | 2010-01-21 |
| EP2145991A1 (en) | 2010-01-20 |
| KR20100008350A (en) | 2010-01-25 |
| JP2010022819A (en) | 2010-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101629363B (en) | Actuation device for operating sewing machine | |
| CN1702220B (en) | Feeder of sewing machine | |
| CN103959990A (en) | Switching control mechanism for gardening tool | |
| CN201354405Y (en) | Differential motion seam adjusting mechanism of compound feeding seamer | |
| JP5393743B2 (en) | Pillar type high head sewing machine | |
| CN101283897B (en) | Integrated mop system | |
| CN109715014B (en) | Drive for adjusting a part of a piece of furniture for sitting and lying on | |
| EP2022383B1 (en) | Floor cleaning machine | |
| CN204621641U (en) | Tool striking device | |
| KR102044579B1 (en) | Steering column assembly | |
| CN101623546B (en) | Manual type resistance control device for sports apparatus and sports apparatus using same | |
| CN104703765B (en) | electric edge trimmer | |
| CN102505362B (en) | Presser bar lifter drying mechanism for roller machine | |
| JP5346556B2 (en) | sewing machine | |
| CN105476305B (en) | Foot's locking mechanism of mobile desk | |
| ATE546246T1 (en) | SPINDLE HEAD FOR MACHINE TOOLS WITH TOOL CLAMPING DEVICE | |
| EP3073005B1 (en) | Sewing machine having upper feed halting mechanism | |
| CN211786829U (en) | double-Hall sensor handle | |
| CN205629205U (en) | Gear shifter of curved hoop machine of hydraulic pressure | |
| CN203239044U (en) | Positioning structure of sliding sleeve of folding tent | |
| CN102505364A (en) | Normal feed and reverse feed driving mechanism for roller presser foot of roller postbed sewing machine | |
| CN205371592U (en) | Flexible axle is control handle device for push rod | |
| CN207295164U (en) | The presser foot control mechanism of embroidery machine | |
| CN201342524Y (en) | Rotary table positioning mechanism of cutting machine | |
| US20240125026A1 (en) | Feeding device of industrial sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: Bielefeld, Germany Patentee after: Durkep Adler Co.,Ltd. Address before: Bielefeld, Germany Patentee before: D rkopp Adler AG |
|
| CP03 | Change of name, title or address |
Address after: Bielefeld, Germany Patentee after: Dukepu Aihua Co.,Ltd. Country or region after: Germany Address before: Bielefeld, Germany Patentee before: Durkep Adler Co.,Ltd. Country or region before: Germany |