CN109484875A - A kind of bobbin case feed device - Google Patents
A kind of bobbin case feed device Download PDFInfo
- Publication number
- CN109484875A CN109484875A CN201811139384.XA CN201811139384A CN109484875A CN 109484875 A CN109484875 A CN 109484875A CN 201811139384 A CN201811139384 A CN 201811139384A CN 109484875 A CN109484875 A CN 109484875A
- Authority
- CN
- China
- Prior art keywords
- bobbin case
- guide plate
- plate
- turntable
- short
- 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.)
- Granted
Links
- 238000010079 rubber tapping Methods 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000009958 sewing Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
- B65G65/463—Devices for emptying otherwise than from the top using screw conveyors arranged vertically or substantially vertically within the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/002—Article feeders for assembling machines orientating the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1428—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container rotating movement
- B65G47/1435—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container rotating movement using the centrifugal effect to arrange or orientate the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
- B65G65/4818—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and having the form of rotating tables or pans
- B65G65/4827—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and having the form of rotating tables or pans with particular surface features, e.g. ribs, roughening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
一种梭芯套送料装置，包括漏斗形料仓，在漏斗形料仓底部设有转盘；在转盘上方设有沿辐向对称分布的出料导向板，每组出料导向板包括长导板及短导板，长导板与料仓底部连接，机架位于短导板下方设有周向出料口，短导板下侧边缘距离转盘上端面的高度高于梭芯套的高度且小于梭芯套的圆柱直径；横向出料通道固定在周向出料口外，横向出料通道的底板开设有若干个半圆片相连的镂空孔，半圆片的伸出长度大于梭芯套的半径，在横向出料通道下方固定有第二横向出料通道。本发明利用于梭芯套圆柱形的直径比圆顶到底面的高度要大，和底部开孔及内腔有轴的特点，在输料的过程中使梭芯套按圆顶朝下的方式出料，实现了送料机械化，提高了装配的效率。
A bobbin sleeve feeding device comprises a funnel-shaped silo, a turntable is arranged at the bottom of the funnel-shaped silo; a discharge guide plate symmetrically distributed along the radial direction is arranged above the turntable, and each set of discharge guide plates comprises a long guide plate and a The short guide plate and the long guide plate are connected to the bottom of the silo. The frame is located under the short guide plate with a circumferential outlet. The height of the lower edge of the short guide plate from the upper end surface of the turntable is higher than the height of the bobbin sleeve and smaller than the cylinder of the bobbin sleeve. Diameter; the lateral discharge channel is fixed outside the circumferential discharge port, and the bottom plate of the lateral discharge channel is provided with a number of hollow holes connected with semi-circles. A second transverse discharge channel is fixed. The invention utilizes the characteristics that the cylindrical diameter of the bobbin sleeve is larger than the height of the bottom surface of the dome, and that the bottom hole and the inner cavity have a shaft, and the bobbin sleeve is made to face downward in the way of the dome during the feeding process. Discharge, realize the mechanization of feeding, and improve the efficiency of assembly.
Description
Technical field
The present invention relates to a kind of feed device, in particular to a kind of bobbin case feed device.
Background technique
Bobbin case is one of sewing machine accessory, and whole cylindrical, top is dome, and bottom opening, inner cavity is hollow, inside
There is a hollow axis in chamber；Its cylindrical diameter is bigger than the distance of dome to bottom surface.
In the assembling process of sewing machine, at present since bobbin case is non-regular shape, feeding is all by manually
Material, affects assembly efficiency.
Summary of the invention
To solve the deficiencies in the prior art, a kind of bobbin case feed device is provided, this feeder structure is reasonable, energy side
Just bobbin case is subjected to feeding by fixed-direction, improves the efficiency of later period Automatic manual transmission.
To achieve the above object, the invention adopts the following technical scheme:
A kind of bobbin case feed device, including funneled bin are equipped with discharge hole in funneled bin bottom, are equipped in feed bin perpendicular
Directly to taper discharge screw, screw rod is connected to motor；It is equipped with turntable in funneled bin bottom, turntable is connected to motor；?
It is equipped with above turntable along radial two groups of symmetrical discharging guide plates, every group of discharging guide plate includes long guide plate and be set to pair
To short-range missile plate, long guide plate is fixedly connected with bin bottom discharge port, and short-range missile plate is fixedly connected with rack, and rack is located at short-range missile plate
Lower section is equipped with circumferential discharge port, and height of the short-range missile plate lower edge apart from turntable upper surface is higher than the height of bobbin case and is less than shuttle
The body diameter of core retainer plate；Lateral tapping channel is fixed on outside circumferential discharge port, and the bottom plate of lateral tapping channel offers several
The hole of the connected hollow out of halfround bar slice, the extension elongation of halfround bar slice are greater than the radius of bobbin case, fixed below lateral tapping channel
There is the second lateral tapping channel.
A kind of above-mentioned bobbin case feed device, the lateral tapping channel are that discharge port is placed diagonally downward.
A kind of above-mentioned bobbin case feed device, the long guide plate, short-range missile plate are arc-shaped.
The present invention is used in the irregular shape of bobbin case, i.e., its cylindrical diameter is than the height of dome to bottom surface
There is the characteristics of axis with bottom opening and inner cavity greatly, to the bobbin case fallen on turntable in feed bin by dome in upper, open bottom
Mode under discharges, and in lateral tapping channel, has the characteristics of axis using bottom opening and inner cavity, in continuous halfround bar slice aperture
On bottom plate, the turn of the bobbin case of bottom opening is fallen on the second lateral tapping channel, downward with the round end of the first tapping channel
Bobbin case be sent into assembling line together, for it is subsequent assembly serve the consistent round end of orientation angle material directed downwardly, realize
Feeding mechanical, improves the efficiency of assembly.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is the schematic diagram of present invention roof leaking shape feed bin and taper discharge screw.
Fig. 3 is the structural schematic diagram of the circumferential discharge port of the present invention.
Fig. 4 is the structural schematic diagram of the lateral tapping channel of the present invention and hollow hole bottom plate.
Fig. 5 is schematic diagram when bobbin case of the present invention has just enter into lateral tapping channel.
Fig. 6 is schematic diagram when bobbin case of the present invention enters continuous halfround bar slice connection hollow hole.
Fig. 7 is schematic diagram of the bobbin case of the present invention when continuous halfround bar slice connects hollow hole preparation turn.
Fig. 8 is schematic diagram when falling to delivery sheet after bobbin case of the present invention connects hollow hole turn from continuous halfround bar slice.
In the figure, it is marked as 1 funneled bin, the discharge hole of 11 funneled bin bottoms, 2 taper discharge screws, 21 motors,
3 racks, 31 short-range missile plates, 32 long guide plates, the circumferential discharge port in 33 racks, 41 lateral tapping channels, 42 second laterally discharging it is logical
Road, 43 halfround bar slices, the hole after the 44 lateral continuous halfround bar slices of tapping channel hollow out, 5 turntables, 6 bobbin cases, 61 bobbin case inner cavities
Axis.
Specific embodiment
Referring to attached drawing, a kind of bobbin case feed device, including funneled bin 1 are equipped with discharging in funneled bin bottom
Hole 11, feed bin is interior to be equipped with vertical taper discharge screw 2, and screw rod is connected to motor；Turntable is equipped in funneled bin bottom
3, turntable is connect with motor 21；It is equipped with above turntable along radial two groups of symmetrical arc-shaped discharging guide plates, every group
Discharging guide plate includes long guide plate 32 and is set to opposite short-range missile plate 31, and long guide plate 32 is fixed with bin bottom discharge port to be connected
It connects, short-range missile plate 31 is fixedly connected with rack 3, and rack, which is located at below short-range missile plate, is equipped with circumferential discharge port 33, short-range missile plate lower edge
Height apart from turntable upper surface is higher than the height of bobbin case 6 and is less than the body diameter of bobbin case；Lateral tapping channel is
The mode of material mouth diagonally downward is fixed on outside circumferential discharge port, and the bottom plate of lateral tapping channel offers several 43 phases of halfround bar slice
The hole 44 of hollow out even, the extension elongation of halfround bar slice 43 are greater than the radius of bobbin case, and the is fixed with below lateral tapping channel
Two lateral tapping channels 42.
Taper discharge screw slowly rotates, and bobbin case is driven to fall on turntable from the bottom discharge hole of funneled bin, turns
The horizontal rotation of disk drives bobbin case to convey under the influence of centrifugal force to short-range missile plate direction along long guide plate, short-range missile plate lower edge
Height is higher than the height of bobbin case 6 and is less than the body diameter of bobbin case, so that bobbin case dome upward or downward vertical
Can enter lateral tapping channel when state by circumferential discharge port, and the bobbin case of the lateral form of dome horizontal direction distribution due to
Cylinder diameter be greater than short-range missile plate lower edge apart from turntable upper surface apart from face by turntable with releasing outside circumferential discharge port,
And these lateral bobbin cases and short-range missile plate form upright form, then the centrifugal force and and turntable that are rotated by turntable after hitting
Between frictional force drive under again with long guide plate contradict and be transported to circumferential discharge port.
Lateral tapping channel connects with circumferential discharge port, and bobbin case enters in lateral tapping channel, and lateral tapping channel inclines
It is ramp-like to be fixed on the rack, so that bobbin case is slided to discharge port direction under the effect of gravity.
Hollow hole is offered on lateral tapping channel, this hollow hole is made of multiple continuous halfround bar slices, halfround bar slice
Extension elongation be greater than bobbin case radius, bobbin case reach openwork hole, dome bobbin case directed downwardly can by hollow hole, and
Dome upward aperture bottom bobbin case directed downwardly then under gravity along halfround bar slice turn fall to second laterally discharging it is logical
On road, and dome state directed downwardly is also in after turning over.
Bobbin case on lateral tapping channel and the second lateral tapping channel below, with dome state conveying directed downwardly
To the assembly process of next sewing machine.
Claims (3)
1. a kind of bobbin case feed device, including funneled bin are equipped with discharge hole in funneled bin bottom, are equipped in feed bin
Vertical taper discharge screw, screw rod are connected to motor；It is characterized in that funneled bin bottom be equipped with turntable, turntable with
Motor connection；It is equipped with above turntable along radial two groups of symmetrical discharging guide plates, every group of discharging guide plate includes that length is led
Plate and the short-range missile plate for being set to opposite direction, long guide plate are fixedly connected with bin bottom discharge port, and short-range missile plate is fixedly connected with rack, machine
Frame, which is located at below short-range missile plate, is equipped with circumferential discharge port, and height of the short-range missile plate lower edge apart from turntable upper surface is higher than bobbin case
Height and the body diameter for being less than bobbin case；Lateral tapping channel is fixed on outside circumferential discharge port, the bottom plate of lateral tapping channel
The hole of the connected hollow out of several halfround bar slices is offered, the extension elongation of halfround bar slice is greater than the radius of bobbin case, in lateral discharging
The second lateral tapping channel is fixed with below channel.
2. a kind of bobbin case feed device as described in claim 1, it is characterised in that the lateral tapping channel is discharging
Mouth is placed diagonally downward.
3. a kind of bobbin case feed device as described in claim 1, it is characterised in that the long guide plate, short-range missile plate are circular arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139384.XA CN109484875B (en) | 2018-09-28 | 2018-09-28 | A bobbin case feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139384.XA CN109484875B (en) | 2018-09-28 | 2018-09-28 | A bobbin case feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109484875A true CN109484875A (en) | 2019-03-19 |
| CN109484875B CN109484875B (en) | 2024-04-19 |
Family
ID=65690757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811139384.XA Active CN109484875B (en) | 2018-09-28 | 2018-09-28 | A bobbin case feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109484875B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104455A (en) * | 2019-06-17 | 2019-08-09 | 梅州市绿粮农业科技发展有限公司 | Rice bran with self-emptying function stores equipment |
| CN110480298A (en) * | 2019-08-21 | 2019-11-22 | 苏州阿特拉斯机器人系统工程有限公司 | A kind of potsherd feeding device for the installation of highly integrated ion purifier stack of laminations |
| CN116040251A (en) * | 2022-12-29 | 2023-05-02 | 鹰潭市东方钟表元件有限公司 | Rotary feeding disc for instrument element processing |
| CN117023092A (en) * | 2023-07-12 | 2023-11-10 | 鹰潭市东方钟表元件有限公司 | Dual-channel rotary feeding device for instrument element processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0430832A1 (en) * | 1989-12-01 | 1991-06-05 | Pignat S.A. | Metering feeding for powdered, granular, party products or the like |
| CN1745024A (en) * | 2003-01-29 | 2006-03-08 | Wm奥尔兹和森斯私人有限公司 | Elevating conveyor |
| CN103407704A (en) * | 2013-08-12 | 2013-11-27 | 江苏全能机械设备有限公司 | Feed bin discharging device capable of realizing multipoint discharging |
| CN105501903A (en) * | 2015-12-31 | 2016-04-20 | 平湖市品耀机器自动化有限公司 | Feeding and guide device of opening cutting machine |
| CN106394952A (en) * | 2016-06-13 | 2017-02-15 | 江苏楷益智能科技有限公司 | Small quantitative charging machine |
-
2018
- 2018-09-28 CN CN201811139384.XA patent/CN109484875B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0430832A1 (en) * | 1989-12-01 | 1991-06-05 | Pignat S.A. | Metering feeding for powdered, granular, party products or the like |
| CN1745024A (en) * | 2003-01-29 | 2006-03-08 | Wm奥尔兹和森斯私人有限公司 | Elevating conveyor |
| US20060086592A1 (en) * | 2003-01-29 | 2006-04-27 | Olds Peter J | Elevating conveyor |
| CN103407704A (en) * | 2013-08-12 | 2013-11-27 | 江苏全能机械设备有限公司 | Feed bin discharging device capable of realizing multipoint discharging |
| CN105501903A (en) * | 2015-12-31 | 2016-04-20 | 平湖市品耀机器自动化有限公司 | Feeding and guide device of opening cutting machine |
| CN106394952A (en) * | 2016-06-13 | 2017-02-15 | 江苏楷益智能科技有限公司 | Small quantitative charging machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104455A (en) * | 2019-06-17 | 2019-08-09 | 梅州市绿粮农业科技发展有限公司 | Rice bran with self-emptying function stores equipment |
| CN110104455B (en) * | 2019-06-17 | 2024-04-19 | 梅州市绿粮农业科技发展有限公司 | Rice bran storage device with automatic discharging function |
| CN110480298A (en) * | 2019-08-21 | 2019-11-22 | 苏州阿特拉斯机器人系统工程有限公司 | A kind of potsherd feeding device for the installation of highly integrated ion purifier stack of laminations |
| CN116040251A (en) * | 2022-12-29 | 2023-05-02 | 鹰潭市东方钟表元件有限公司 | Rotary feeding disc for instrument element processing |
| CN117023092A (en) * | 2023-07-12 | 2023-11-10 | 鹰潭市东方钟表元件有限公司 | Dual-channel rotary feeding device for instrument element processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109484875B (en) | 2024-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109484875A (en) | A kind of bobbin case feed device | |
| CN201862237U (en) | Full-automatic pitching machine | |
| CN102502191B (en) | Equidirectional discharging and feeding device for miniature shaft levers | |
| WO2012062099A1 (en) | Split-type 360°feeder feeding from bottom for ponds | |
| CN204860574U (en) | Rotation of material can be evenly spilt and glassware is spilt | |
| CN107125162B (en) | Chicken fodder ration feeding device | |
| CN107235184A (en) | Stick food automatic palletizing line | |
| CN105957922B (en) | Tubular PECVD graphite boat process point feeding device | |
| CN209009691U (en) | A kind of bobbin case feed device | |
| JP5391042B2 (en) | Tablet buffering device | |
| CN109941945A (en) | Arrangement and discharge of straws | |
| CN109964658A (en) | One kind being used for pinecone threshing apparatus | |
| CN104872002A (en) | Automatic feeding machine for chicken farm | |
| CN116550480B (en) | Pretreatment device for idesia machining | |
| CN109011456B (en) | Automatic collating unit of badminton ball support | |
| CN111493193A (en) | Lollipop feeding device | |
| CN110228568A (en) | A kind of material dispensing ship | |
| CN206358941U (en) | Bottle cap automatic lifting feed mechanism | |
| CN112139032B (en) | Badminton ball head screening device | |
| CN109896487A (en) | Suction pipe is in charge of transfer | |
| CN104828575B (en) | A kind of automatic feeder and its method of feeding | |
| CN207192189U (en) | A kind of mass spiral vibration conveying device | |
| CN220990676U (en) | Discharging device of mixer | |
| CN205366972U (en) | Rod pursues root transfer device | |
| CN205526463U (en) | Automatic bottle -setting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240319 Address after: Room 201, Building A2, No. 2 Zidong Road, Maqun Street, Qixia District, Nanjing City, Jiangsu Province, 210023 Applicant after: Nanjing Qixia Technology Industry Development Co.,Ltd. Country or region after: China Address before: 318050 No. 201, Zhuguang street, Lubei street, Luqiao District, Taizhou City, Zhejiang Province Applicant before: TAIZHOU SHUYI DYNAMO-ELECTRIC TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250120 Address after: 325000 No. 22, Zhouqiao Hebin West Road, Guoxi street, Ouhai, Wenzhou, Zhejiang Patentee after: WENZHOU CHAONENG SEWING EQUIPMENT Co.,Ltd. Country or region after: China Address before: Room 201, Building A2, No. 2 Zidong Road, Maqun Street, Qixia District, Nanjing City, Jiangsu Province, 210023 Patentee before: Nanjing Qixia Technology Industry Development Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |