CN113634008A - Sea urchin poison leaching device - Google Patents

Sea urchin poison leaching device Download PDF

Info

Publication number
CN113634008A
CN113634008A CN202110837073.6A CN202110837073A CN113634008A CN 113634008 A CN113634008 A CN 113634008A CN 202110837073 A CN202110837073 A CN 202110837073A CN 113634008 A CN113634008 A CN 113634008A
Authority
CN
China
Prior art keywords
equipment box
gear
rotating shaft
sea urchin
speed reducer
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.)
Withdrawn
Application number
CN202110837073.6A
Other languages
Chinese (zh)
Inventor
孙墨林
高凡
司蒙
吴鸣浩
肖景钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hainan Murphy Intellectual Property Service Co ltd
Original Assignee
Hainan Murphy Intellectual Property Service Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hainan Murphy Intellectual Property Service Co ltd filed Critical Hainan Murphy Intellectual Property Service Co ltd
Priority to CN202110837073.6A priority Critical patent/CN113634008A/en
Publication of CN113634008A publication Critical patent/CN113634008A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/0215Solid material in other stationary receptacles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The application discloses sea urchin poison leaching device, it includes under casing, workstation, support, equipment box, first pivot, first gear, second gear, sleeve, dwang, spacing section of thick bamboo, stirring rod, elevating system and power unit, workstation fixed mounting is in on the under casing, support fixed mounting is in on the workstation, equipment box fixed mounting is in on the support, the inside cavity that is provided with of equipment box, power unit installs on the equipment box, the input of first pivot with power unit's output is connected, first gear is installed in first pivot and be located inside the equipment box cavity, first gear with the meshing of second gear is connected, the second gear is installed on the sleeve, the sleeve is installed on the equipment box and relative rotation, the inside spout that is provided with of sleeve, be provided with the key on the dwang, the key with spout sliding connection, be provided with the rack on the dwang.

Description

Sea urchin poison leaching device
Technical Field
The application relates to the technical field of sea urchin toxins, in particular to a sea urchin toxin leaching device.
Background
Sea urchin toxin is generated by two organs of sea urchin, namely fork spines and spines, the ovaries of a few sea urchins are also toxic, the sea urchin toxin is soluble in water, poisoning can occur after eating by mistake in a reproduction season, different animals can generate different poisoning reactions, and therefore, the leaching of the sea urchin toxin is very important; the existing sea urchin toxin leaching is to leach sea urchin toxins by soaking crushed sea urchins in a leaching solution, and the leaching efficiency of the operation is relatively low.
Disclosure of Invention
The embodiment of the application provides a sea urchin toxin leaching device, which is used for solving the technical problem that the leaching efficiency of the operation is relatively low because the crushed sea urchins are soaked in a leaching solution to leach toxins of the sea urchin in the conventional sea urchin toxin leaching method.
In view of this, the application provides a sea urchin poison leaching device, including under casing, workstation, support, equipment box, first pivot, first gear, second gear, sleeve, dwang, spacing section of thick bamboo, stirring rod, elevating system and power unit, workstation fixed mounting is on the under casing, support fixed mounting is in on the workstation, equipment box fixed mounting is in on the support, the inside cavity that is provided with of equipment box, power unit installs on the equipment box, the input of first pivot with power unit's output is connected, first gear is installed in on the first pivot and be located inside the cavity of equipment box, first gear with the meshing of second gear is connected, the second gear is installed on the sleeve, the sleeve is installed on the equipment box and can with equipment box rotates relatively, telescopic inside is provided with the spout that the direction extends from top to bottom, be provided with the key on the dwang, the key with spout sliding connection, be provided with the rack on the dwang, the rack with elevating system meshes, elevating system installs in the cavity of equipment box inside and with the output of first pivot is connected, spacing section of thick bamboo is installed on the equipment box, the dwang with spacing section of thick bamboo sliding connection, the stirring rod is installed the bottom of dwang.
Optionally, the lifting mechanism comprises a worm, a worm wheel, a second rotating shaft, a first connecting plate, a third rotating shaft, a third gear, a second connecting plate, a connecting rod and a fixed seat, the input end of the worm is connected with the output end of the first rotating shaft, the worm is arranged on the fixed seat and rotates relatively, the fixed seat is fixedly arranged in the cavity of the equipment box, the worm wheel is meshed and connected with the worm, the worm wheel is arranged on the second rotating shaft which is arranged on the equipment box and rotates relatively, the first connecting plate is arranged on the second rotating shaft, the third rotating shaft is arranged on the equipment box and rotates relatively, the third gear is installed on the third rotating shaft, the second connecting plate is installed on the third rotating shaft, and the first connecting plate and the second connecting plate are connected through the connecting rod.
Optionally, the power mechanism comprises a speed reducer base, a speed reducer and a motor, the speed reducer base is fixedly mounted on the equipment box, the speed reducer is fixedly mounted on the speed reducer base, the motor is fixedly mounted on the speed reducer, an output end of the motor is connected with an input end of the speed reducer, and an output end of the speed reducer is connected with an input end of the first rotating shaft.
Optionally, a plurality of groups of bolts are installed on the rotating rod, and the plurality of groups of bolts are connected with the stirring rod.
Optionally, a hinge and an access panel are fixedly mounted on the bottom box, and the access panel is rotatably connected with the bottom box through the hinge.
Optionally, the access panel is provided with a handle, and the handle is provided with a lock catch.
Optionally, a caster wheel mounting seat is fixedly mounted on the lower portion of the bottom box, caster wheels are mounted on the lower portion of the caster wheel mounting seat and rotate relative to the caster wheel mounting seat, a nut seat is mounted on the lower portion of the caster wheel mounting seat, and a supporting foot is arranged on the lower portion of the nut seat.
Optionally, the nut seat is rotatably connected with the arm brace.
Optionally, a reinforcing rib is arranged on the support and connected with the equipment box.
Optionally, the handle is provided with an anti-slip cloth.
According to the technical scheme, the embodiment of the application has the following advantages:
the application provides a sea urchin poison leaching device, the invention includes under casing, workstation, support, equipment box, first pivot, first gear, second gear, sleeve, dwang, spacing section of thick bamboo, stirring rod, elevating system and power unit, workstation fixed mounting is on the under casing, support fixed mounting is on the workstation, equipment box fixed mounting is in on the support, the inside cavity that is provided with of equipment box, power unit installs on the equipment box, the input of first pivot with power unit's output is connected, first gear install in first pivot and be located inside the cavity of equipment box, first gear with the meshing of second gear is connected, the second gear is installed on the sleeve, the sleeve install on the equipment box and can with equipment box rotates relatively, a sliding groove extending in the vertical direction is formed in the sleeve, a key is arranged on the rotating rod and is in sliding connection with the sliding groove, a rack is arranged on the rotating rod and is meshed with the lifting mechanism, the lifting mechanism is installed in the inner part of the cavity of the equipment box and is connected with the output end of the first rotating shaft, the limiting cylinder is installed on the equipment box and is in sliding connection with the limiting cylinder, and the stirring rod is installed at the bottom end of the rotating rod; during operation, place the sea urchin after smashing in the container that holds leaching solution, the container is placed on the workstation, power unit drives first pivot is rotatory, first pivot passes through first gear drives the second gear is rotatory, the second gear drives the sleeve is rotatory, the sleeve passes through the connection drive of key the dwang is rotatory, elevating system passes through the rack drives the vertical removal of dwang, the dwang drives the stirring rod is vertical and rotates, the stirring rod stirs sea urchin toxin leaching solution, increases sea urchin toxin's leaching efficiency with higher speed, improves the practicality.
Drawings
In order to express the technical solution of the embodiments of the present invention more clearly, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a sea urchin poison leaching device provided in the embodiment of the present application;
FIG. 2 is a schematic diagram of a front view of a sea urchin poison leaching device provided in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a lifting mechanism of a sea urchin poison leaching device provided in an embodiment of the present application;
FIG. 4 is a schematic view of a schematic enlarged view of part A of a sea urchin venom leaching device provided in the examples of the present application.
The reference signs are: 1. a bottom box; 2. a work table; 3. a support; 4. an equipment box; 5. a first rotating shaft; 6. a first gear; 7. a second gear; 8. a sleeve; 9. rotating the rod; 10. a rack; 11. a limiting cylinder; 12. a stirring rod; 13. a worm; 14. a worm gear; 15. a second rotating shaft; 16. a first connecting plate; 17. a third rotating shaft; 18. a third gear; 19. a second connecting plate; 20. a connecting rod; 21. a fixed seat; 22. a reducer base; 23. a speed reducer; 24. a motor; 25. a bolt; 26. a hinge; 27. an access panel; 28. a handle; 29. locking; 30. a caster wheel mounting seat; 31. a caster wheel; 32. a nut seat; 33. a brace; 34. and (5) reinforcing ribs.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless explicitly stated or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
For easy understanding, referring to fig. 1 to 4, an embodiment of a sea urchin poison leaching apparatus provided by the present application includes a bottom case 1, a workbench 2, a bracket 3, an equipment case 4, a first rotating shaft 5, a first gear 6, a second gear 7, a sleeve 8, a rotating rod 9, a limiting cylinder 11, a stirring rod 12, a lifting mechanism and a power mechanism, wherein the workbench 2 is fixedly installed on the bottom case 1, the bracket 3 is fixedly installed on the workbench 2, the equipment case 4 is fixedly installed on the bracket 3, a cavity is arranged inside the equipment case 4, the power mechanism is installed on the equipment case 4, an input end of the first rotating shaft 5 is connected with an output end of the power mechanism, the first gear 6 is installed on the first rotating shaft 5 and located inside the cavity of the equipment case 4, the first gear 6 is connected with the second gear 7 in a meshing manner, the second gear 7 is installed on the sleeve 8, the sleeve 8 is installed on the equipment case 4 and can rotate relative to the equipment case 4, a chute extending in the vertical direction is formed in the sleeve 8, a key is arranged on the rotating rod 9 and is in sliding connection with the chute, a rack 10 is arranged on the rotating rod 9, the rack 10 is meshed with a lifting mechanism, the lifting mechanism is installed in a cavity of the equipment box 4 and is connected with the output end of the first rotating shaft 5, the limiting cylinder 11 is installed on the equipment box 4, the rotating rod 9 is in sliding connection with the limiting cylinder 11, and the stirring rod 12 is installed at the bottom end of the rotating rod 9; the during operation, place the sea urchin after smashing in the container that contains leaching solution, the container is placed on workstation 2, power unit drives first pivot 5 rotatory, first pivot 5 drives second gear 7 rotatory through first gear 6, second gear 7 drives sleeve 8 rotatory, sleeve 8 drives dwang 9 rotatory through the connection of key, elevating system passes through rack 10 and drives dwang 9 vertical migration, dwang 9 drives the vertical and rotation of stirring rod 12, stirring rod 12 stirs sea urchin toxin leaching solution, the leaching of sea urchin toxin with higher speed, increase the leaching efficiency of sea urchin toxin, the high practicality.
Further, the lifting mechanism comprises a worm 13, a worm wheel 14, a second rotating shaft 15, a first connecting plate 16, a third rotating shaft 17, a third gear 18, a second connecting plate 19, a connecting rod 20 and a fixed seat 21, wherein the input end of the worm 13 is connected with the output end of the first rotating shaft 5, the worm 13 is installed on the fixed seat 21 and rotates relatively, the fixed seat 21 is fixedly installed inside a cavity of the equipment box 4, the worm wheel 14 is meshed with the worm 13, the worm wheel 14 is installed on the second rotating shaft 15, the second rotating shaft 15 is installed on the equipment box 4 and rotates relatively, the first connecting plate 16 is installed on the second rotating shaft 15, the third rotating shaft 17 is installed on the equipment box 4 and rotates relatively, the third gear 18 is installed on the third rotating shaft 17, the second connecting plate 19 is installed on the third rotating shaft 17, and the first connecting plate 16 and the second connecting plate 19 are connected through the connecting rod 20; power unit drives first pivot 5 rotatory, and first pivot 5 drives worm wheel 14 through worm 13 and rotates, and worm wheel 14 drives first connecting plate 16 through second pivot 15 and rotates, and first connecting plate 16 drives second connecting plate 19 through connecting rod 20 and rotates, and second connecting plate 19 is connected with rack 10 meshing through third gear 18 and is driven the vertical removal of dwang 9, and dwang 9 drives the vertical removal of stirring rod 12, increases the leaching efficiency of sea urchin toxin, improves the practicality.
Further, the power mechanism comprises a speed reducer base 22, a speed reducer 23 and a motor 24, the speed reducer base 22 is fixedly installed on the equipment box 4, the speed reducer 23 is fixedly installed on the speed reducer base 22, the motor 24 is fixedly installed on the speed reducer 23, the output end of the motor 24 is connected with the input end of the speed reducer 23, and the output end of the speed reducer 23 is connected with the input end of the first rotating shaft 5; open motor 24, motor 24 passes through speed reducer 23 and drives first pivot 5 rotatory, first pivot 5 drives worm wheel 14 rotatory through worm 13, worm wheel 14 drives first connecting plate 16 rotatory through second pivot 15, first connecting plate 16 drives second connecting plate 19 through connecting rod 20 and rotates, second connecting plate 19 is connected through third gear 18 and rack 10 meshing and is driven dwang 9 vertical movement, first pivot 5 drives second gear 7 rotatory through first gear 6, second gear 7 drives sleeve 8 rotatory, sleeve 8 drives dwang 9 rotatory through the connection of key, dwang 9 drives stirring rod 12 vertical movement and rotates, the leaching efficiency of sea urchin toxin is increased, and the practicality is improved.
Furthermore, a plurality of groups of bolts 25 are arranged on the rotating rod 9, and the plurality of groups of bolts 25 are connected with the stirring rod 12; through the arrangement, the stirring rod 12 is convenient to mount and dismount, convenience is improved, and practicability is improved.
Further, a hinge 26 and an access panel 27 are fixedly mounted on the bottom case 1, and the access panel 27 is rotatably connected with the bottom case 1 through the hinge 26; through the arrangement, the internal equipment of the bottom box 1 is convenient to overhaul, the convenience is improved, and the practicability is improved.
Furthermore, a handle 28 is arranged on the access panel 27, and a lock catch 29 is arranged on the handle 28; through above setting, conveniently open access panel 27 through handle 28, hasp 29 plays the locking effect to access panel 27, increases the seal of under casing 1, improves the practicality.
Furthermore, a caster mounting seat 30 is fixedly mounted at the lower part of the bottom case 1, a caster 31 is mounted at the lower part of the caster mounting seat 30 and rotates relatively, a nut seat 32 is mounted at the lower part of the caster mounting seat 30, and a supporting leg 33 is arranged at the lower part of the nut seat 32; through above setting, increase the removal effect of leaching device, increase the convenience, nut seat 32 and spike 33 play the supporting role to the device, are convenient for height-adjusting simultaneously, improve the practicality.
Further, the nut seat 32 is rotatably connected with the supporting foot 33, so that the supporting foot 33 can be conveniently detached and replaced.
Furthermore, a reinforcing rib 34 is arranged on the support 3, and the reinforcing rib 34 is connected with the equipment box 4; through the arrangement, the supporting effect of the support 3 is improved, and the practicability is improved.
Furthermore, the handle 28 is provided with anti-slip cloth to prevent the handle 28 from slipping when being held by hand, so that the access panel 27 is not easily opened.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (10)

1. The sea urchin poison leaching device is characterized by comprising a bottom box, a workbench, a support, an equipment box, a first rotating shaft, a first gear, a second gear, a sleeve, a rotating rod, a limiting barrel, a stirring rod, a lifting mechanism and a power mechanism, wherein the workbench is fixedly arranged on the bottom box, the support is fixedly arranged on the workbench, the equipment box is fixedly arranged on the support, a cavity is arranged inside the equipment box, the power mechanism is arranged on the equipment box, the input end of the first rotating shaft is connected with the output end of the power mechanism, the first gear is arranged on the first rotating shaft and is positioned inside the cavity of the equipment box, the first gear is meshed with the second gear and is connected with the second gear, the second gear is arranged on the sleeve, and the sleeve is arranged on the equipment box and can rotate relative to the equipment box, telescopic inside is provided with the spout that the direction extends from top to bottom, be provided with the key on the dwang, the key with spout sliding connection, be provided with the rack on the dwang, the rack with elevating system meshes, elevating system installs in the cavity of equipment box inside and with the output of first pivot is connected, spacing section of thick bamboo is installed on the equipment box, the dwang with spacing section of thick bamboo sliding connection, the stirring rod is installed the bottom of dwang.
2. The sea urchin poison leaching device according to claim 1, wherein the elevating mechanism comprises a worm, a worm wheel, a second rotating shaft, a first connecting plate, a third rotating shaft, a third gear, a second connecting plate, a connecting rod and a fixing seat, wherein the input end of the worm is connected with the output end of the first rotating shaft, the worm is mounted on the fixing seat and rotates relatively, the fixing seat is fixedly mounted inside the chamber of the equipment box, the worm wheel is connected with the worm in a meshing manner, the worm wheel is mounted on the second rotating shaft, the second rotating shaft is mounted on the equipment box and rotates relatively, the first connecting plate is mounted on the second rotating shaft, the third rotating shaft is mounted on the equipment box and rotates relatively, the third gear is mounted on the third rotating shaft, and the second connecting plate is mounted on the third rotating shaft, the first connecting plate and the second connecting plate are connected through the connecting rod.
3. The sea urchin poison leaching device according to claim 1, wherein the power mechanism comprises a speed reducer base, a speed reducer and a motor, the speed reducer base is fixedly mounted on the equipment box, the speed reducer is fixedly mounted on the speed reducer base, the motor is fixedly mounted on the speed reducer, the output end of the motor is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the input end of the first rotating shaft.
4. The sea urchin venom leaching device according to claim 1, wherein a plurality of sets of bolts are mounted on the rotating rod and connected with the stirring rod.
5. The sea urchin poison leaching device according to claim 1, wherein a hinge and an access panel are fixedly installed on the bottom box, and the access panel is rotatably connected with the bottom box through the hinge.
6. The sea urchin venom leaching device according to claim 5, wherein a handle is arranged on the access panel, and a lock catch is arranged on the handle.
7. The sea urchin poison leaching device according to claim 1, wherein a caster wheel mounting seat is fixedly mounted on the lower portion of the bottom case, caster wheels are mounted on the lower portion of the caster wheel mounting seat and rotate relative to the caster wheel mounting seat, a nut seat is mounted on the lower portion of the caster wheel mounting seat, and a supporting leg is arranged on the lower portion of the nut seat.
8. The sea urchin venom extraction device according to claim 7, wherein the nut seat is rotatably connected with the supporting foot.
9. The sea urchin venom leaching device according to claim 1, wherein the support is provided with reinforcing ribs, and the reinforcing ribs are connected with the equipment box.
10. The sea urchin venom leaching device according to claim 6, wherein the handle is provided with a non-slip cloth.
CN202110837073.6A 2021-07-23 2021-07-23 Sea urchin poison leaching device Withdrawn CN113634008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110837073.6A CN113634008A (en) 2021-07-23 2021-07-23 Sea urchin poison leaching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110837073.6A CN113634008A (en) 2021-07-23 2021-07-23 Sea urchin poison leaching device

Publications (1)

Publication Number Publication Date
CN113634008A true CN113634008A (en) 2021-11-12

Family

ID=78418241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110837073.6A Withdrawn CN113634008A (en) 2021-07-23 2021-07-23 Sea urchin poison leaching device

Country Status (1)

Country Link
CN (1) CN113634008A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114307242A (en) * 2022-01-10 2022-04-12 黑龙江八一农垦大学 Leaching device for extracting antioxidant in plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114307242A (en) * 2022-01-10 2022-04-12 黑龙江八一农垦大学 Leaching device for extracting antioxidant in plant

Similar Documents

Publication Publication Date Title
CN113634008A (en) Sea urchin poison leaching device
CN213690390U (en) Computer technology development auxiliary device
CN208641165U (en) A kind of motor-driven operating table
CN114289126B (en) Traditional Chinese medicine crusher with filtering function
CN215812539U (en) Engineering machine tool electronic monitor
CN210667608U (en) LED magic cube for advertisement
CN212396954U (en) Western medicine reducing mechanism is used in medical treatment
CN211216416U (en) Agitating unit is used in medicine preparation
CN217689911U (en) Rural statistics of villages and towns agricultural uses data logging device
CN112744440A (en) Sample storage device for biological gene detection
CN2320757Y (en) Locking mechanism
CN213605548U (en) Product display device for household design
CN216368119U (en) Supplementary device of pounding to pieces of medicine
CN212283801U (en) Sodium alginate draws and uses mixer
CN212955866U (en) Folding effectual clothes folding machine
CN213460629U (en) Detachable assembly type electric power cabinet
CN214051401U (en) Novel equipment for preparing sodium alginate material
CN218587717U (en) Afforestation's planting frame
CN214079212U (en) Automobile door lock hasp bottom plate runner resection device
CN215345693U (en) Electric power cabinet that anti-electromagnetic interference ability is strong
CN221217090U (en) Auxiliary lifting frame for electromechanical maintenance of expressway
CN214756532U (en) Panoramic monitoring camera mounted on tower crane
CN220980861U (en) Portable electronic sand table
CN220234383U (en) Motor height adjusting device of pumping unit
CN221552949U (en) Concealed motor for wood lathe

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20211112

WW01 Invention patent application withdrawn after publication