CN107838474A - A kind of hand held punchers that can quickly cool down - Google Patents
A kind of hand held punchers that can quickly cool down Download PDFInfo
- Publication number
- CN107838474A CN107838474A CN201711183196.2A CN201711183196A CN107838474A CN 107838474 A CN107838474 A CN 107838474A CN 201711183196 A CN201711183196 A CN 201711183196A CN 107838474 A CN107838474 A CN 107838474A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- backplate
- motor casing
- baffle
- slide block
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1092—Arrangements for cooling or lubricating tools or work specially adapted for portable power-driven tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/008—Cooling means
Abstract
The present invention relates to five metalworking appliance technologies, and disclose a kind of hand held punchers that can quickly cool down, including handle, the bottom of the handle inwall is fixedly connected with the bottom of battery, controlling switch is fixedly connected with the left of the handle, the top of the handle is fixedly connected with the bottom of motor casing, the bottom of the motor casing inwall is fixedly connected with the bottom of motor, the output shaft of the motor is fixedly connected with one end of drilling rod, the other end of the drilling rod is through the side of motor casing and extends to the outside of motor casing, the top of the motor casing is fixedly connected with the bottom of water tank.The hand held punchers that can quickly cool down, the water tank being fixedly connected by the water pump being fixedly connected at the top of motor casing with motor casing top, coordinate the first spray boom that the first backplate bottom is fixedly connected and the second spray boom that the second backplate bottom is fixedly connected, the effect of cooling can be reached while drilling towards the position spray water of drilling.
Description
Technical field
The present invention relates to five metalworking appliance technologies, specially a kind of hand held punchers that can quickly cool down.
Background technology
Five metalworkings are exactly that raw material are pressed to the drawing or sample of client with lathe, milling machine, drilling machine, polishing etc. machinery
Various parts are processed into, such as：Screw, motor drive shaft, model car part, angling gears accessory, audio amplifier class product casing, shifting
Dynamic outer casing of power supply etc., hand-held drilling machine is one of apparatus common in hardware processing industry；It is common hand-held on the market at present
Formula puncher, do not possess refrigerating function also, for puncher in drilling, drill bit can produce substantial amounts of heat with object friction, often need
Want external cooling device and cool for the object of drilling, unusual trouble makes, it is necessary to a kind of with quick cooling function
Use more convenient hand held punchers.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of hand held punchers that can quickly cool down, possesses fast quickly cooling
But advantage, solve the problems, such as to mention in above-mentioned background technology.
（Two）Technical scheme
To realize the above-mentioned purpose quickly cooled down, the present invention provides following technical scheme：A kind of hand-held that can quickly cool down
Puncher, including handle, the bottom of the handle inwall are fixedly connected with the bottom of battery, and the left side of the handle, which is fixed, to be connected
Controlling switch is connected to, the top of the handle is fixedly connected with the bottom of motor casing, the bottom of the motor casing inwall and motor
Bottom be fixedly connected, the output shaft of the motor is fixedly connected with one end of drilling rod, and the other end of the drilling rod passes through motor
The side of shell and the outside for extending to motor casing, the top of the motor casing are fixedly connected with the bottom of water tank, the motor casing
Top be fixedly connected with the bottom of water pump, and water pump is located at the left of water tank, and the water pump is by being fixedly connected on its top
Connecting tube be fixedly connected with the side of water tank, the top of the motor casing is fixedly connected with the bottom of first baffle, and first
Baffle plate is located at the left of water pump, and side of the first baffle away from water pump is fixedly connected with one end of the first spring, and described
The other end of one spring is fixedly connected with the side of the first backplate, and the first chute is offered at the top of first backplate, described
First chute is slidably connected with the first position limiting slide block, and first position limiting slide block is fixedly connected on the top of motor casing, and first
Position limiting slide block is located at the left of first baffle, and the bottom and the top of the first spray boom of first backplate are hinged, the motor casing
Bottom with being fixedly connected at the top of second baffle, and second baffle is located at the left of handle, and the second baffle is away from handle
Side be fixedly connected with one end of second spring, the other end of the second spring is fixedly connected with the side of the second backplate,
The bottom of second backplate offers the second chute, and second chute is slidably connected with the second position limiting slide block, and described second
Position limiting slide block is fixedly connected on the bottom of motor casing, and the second position limiting slide block is located at the left of second baffle, second backplate
Top and the bottom of the second spray boom be hinged.
Preferably, the water pump electrically connects with controlling switch, and controlling switch electrically connects with motor.
Preferably, filler is fixedly connected with the top of the water tank, and water tank is connected with connecting tube.
Preferably, the shape of cross section of first backplate is arc, and the shape of cross section of second backplate is arc.
Preferably, the water pump is connected by the pipeline being arranged in the first backplate with the first spray boom, and water pump passes through
The pipeline being arranged in the second backplate is connected with the second spray boom.
Preferably, first position limiting slide block is relative with the position of the second position limiting slide block, and the first position limiting slide block and second
The size of position limiting slide block is identical.
（Three）Beneficial effect
Compared with prior art, the invention provides a kind of hand held punchers that can quickly cool down, possess following beneficial to effect
Fruit：
1st, the hand held punchers that can quickly cool down, it is solid by water pump and the motor casing top being fixedly connected at the top of motor casing
Surely the water tank connected, the first spray boom that the first backplate bottom is fixedly connected and the second spray that the second backplate bottom is fixedly connected are coordinated
Bar, the effect of cooling can be reached while drilling towards the position spray water of drilling.
2nd, the hand held punchers that can quickly cool down, the first spring being fixedly connected by the first backplate side and
The first baffle that one spring side is fixedly connected, coordinate second spring and second spring side that the second backplate side is fixedly connected
The second baffle being fixedly connected, the first backplate and the second backplate can move left and right, the first backplate and the second backplate in drilling
Side be close to drilled object, serve the effect of protection.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of the backplate of structure first of the present invention；
Fig. 3 is the structural representation of the backplate of structure second of the present invention；
Fig. 4 is enlarged diagram at the A of structure chart 1 of the present invention；
Fig. 5 is enlarged diagram at the B of structure chart 1 of the present invention.
In figure：1 handle, 2 batteries, 3 controlling switches, 4 motor casings, 5 motors, 6 drilling rods, 7 water tanks, 8 water pumps, 9 connecting tubes,
10 first baffles, 11 first springs, 12 first backplates, 13 first chutes, 14 first position limiting slide blocks, 15 first spray booms, 16 second
Baffle plate, 17 second springs, 18 second backplates, 19 second chutes, 20 second position limiting slide blocks, 21 second spray booms.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-5, a kind of hand held punchers that can quickly cool down, including handle 1, the bottom of the inwall of handle 1
It is fixedly connected with the bottom of battery 2, the left side of handle 1 is fixedly connected with controlling switch 3, top and the motor casing 4 of handle 1
Bottom is fixedly connected, and the bottom of the inwall of motor casing 4 is fixedly connected with the bottom of motor 5, and water pump 8 electrically connects with controlling switch 3, and
Controlling switch 3 is electrically connected with motor 5, and the output shaft of motor 5 is fixedly connected with one end of drilling rod 6, and the other end of drilling rod 6 passes through electricity
The side of casing 4 and the outside for extending to motor casing 4, the top of motor casing 4 are fixedly connected with the bottom of water tank 7, motor casing 4
Top is fixedly connected with the bottom of water pump 8, and water pump 8 is located at the left of water tank 7, battery 2 respectively with controlling switch 3, motor 5
Electrically connected with water pump 7, water pump 8 is fixedly connected by being fixedly connected on the connecting tube 9 at the top of it with the side of water tank 7, water tank 7
Top is fixedly connected with filler, and water tank 7 is connected with connecting tube 9, water tank 7 top set filler, facilitate to
The inside of water tank 7 addition water, the top of motor casing 4 is fixedly connected with the bottom of first baffle 10, and first baffle 10 is located at water pump 8
Left, side of the first baffle 10 away from water pump 8 be fixedly connected with one end of the first spring 11, the other end of the first spring 11
It is fixedly connected with the side of the first backplate 12, the shape of cross section of the first backplate 12 is arc, and the top of the first backplate 12 opens up
There is the first chute 13, the first chute 13 is slidably connected with the first position limiting slide block 14, and the first position limiting slide block 14 is fixedly connected on motor
The top of shell 4, and the first position limiting slide block 14 is located at the left of first baffle 10, the bottom of the first backplate 12 and the first spray boom 15
Top is hinged, and the first be hinged spray boom 15 depending on the situation, can adjust the angle of the first spray boom 15, the bottom of motor casing 4
Portion is fixedly connected with the top of second baffle 16, and second baffle 16 is located at the left of handle 1, and second baffle 16 is away from handle 1
Side be fixedly connected with one end of second spring 17, the side of the other end of second spring 17 and the second backplate 18, which is fixed, to be connected
Connect, the shape of cross section of the second backplate 18 is arc, and the bottom of the second backplate 18 offers the second chute 19, the second chute 19 with
Second position limiting slide block 20 is slidably connected, and the second position limiting slide block 20 is fixedly connected on the bottom of motor casing 4, and the second position limiting slide block 20
Positioned at the left of second baffle 16, the first position limiting slide block 14 is relative with the position of the second position limiting slide block 20, and the first position limiting slide block
14 is identical with the size of the second position limiting slide block 20, the first spring 11 and the first spring being fixedly connected by the side of the first backplate 12
The first baffle 10 that 11 sides are fixedly connected, the second spring 17 and second spring 17 for coordinating the side of the second backplate 18 to be fixedly connected
The second baffle 16 that side is fixedly connected, the first backplate 12 and the second backplate 18 can move left and right, the first backplate 12 and second
Backplate 18 is made up of transparent plastics, can be produced after stress using the first spring 11 and second spring 17 opposite with active force
Power, drilling rod 6 is promoted to pierce inner, the first spring 11 and the stress after-contraction generation of second spring 17 and active force in drilling
Opposite power so that drilled object is close in the side of the first backplate 12 and the second backplate 18, serves the effect of protection, the
The top of two backplates 18 and the bottom of the second spray boom 21 are hinged, the second be hinged spray boom 21 can according to the difference of actual conditions,
The angle of the second spray boom 21 is adjusted, water pump 8 is connected by the pipeline being arranged in the first backplate 12 with the first spray boom 15, and water
Pump 8 is connected by the pipeline being arranged in the second backplate 18 with the second spray boom 21, the water being fixedly connected by the top of motor casing 4
The water tank 7 that pump 8 is fixedly connected with the top of motor casing 4, the first spray boom 15 and second for coordinating the bottom of the first backplate 12 to be fixedly connected
The second spray boom 21 that the bottom of backplate 18 is fixedly connected, in use, user presses controlling switch 3, controlling switch 3 controls electricity simultaneously
Machine 5 and water pump 8 are worked, and drive drilling rod 6 to rotate drilling when motor 5 works, and the clear water in water tank 7 can be distinguished pump by the work of water pump 8
Enter in the first spray boom 15 and the second spray boom 21, after the first spray boom 15 and the atomization of the second spray boom 21, be sprayed at the drilling of drilling rod 6
Position, play a part of cooling down, the drilling machine can reach cooling while drilling towards the position spray water of drilling
Effect, the hand-held drilling machine has a good refrigerating function, and the effect of protection can be played in drilling, solves
The problem of lacking a kind of hand-held drilling machine with refrigerating function in the prior art.
When in use, the water tank 7 being fixedly connected using the water pump 8 that the top of motor casing 4 is fixedly connected with the top of motor casing 4,
The second spray boom 21 for coordinating the first spray boom 15 that the bottom of the first backplate 12 is fixedly connected to be fixedly connected with the bottom of the second backplate 18,
When pressing controlling switch 3, motor 5, which rotates, drives drilling rod 6 to rotate drilling, and the water in water tank 7 is pumped into the He of the first spray boom 15 by water pump 8
In second spray boom 21, after the first spray boom 15 and the atomization of the second spray boom 21, drill hole is sprayed at, reduces the temperature of drilling, profit
The first baffle 10 that the first spring 11 being fixedly connected with the side of the first backplate 12 is fixedly connected with the side of the first spring 11, coordinate
The second baffle 16 that the second spring 17 that the side of second backplate 18 is fixedly connected is fixedly connected with the side of second spring 17, the first shield
The backplate 18 of plate 12 and second is kept off in the outside of drilling rod 6, plays protective action.
In summary, the hand held punchers that can quickly cool down, the water pump 8 being fixedly connected by the top of motor casing 4
The water tank 7 being fixedly connected with the top of motor casing 4, the first spray boom 15 and the second backplate for coordinating the bottom of the first backplate 12 to be fixedly connected
The second spray boom 21 that 18 bottoms are fixedly connected, the effect of cooling can be reached while drilling towards the position spray water of drilling
Fruit, the first baffle that the first spring 11 being fixedly connected by the side of the first backplate 12 is fixedly connected with the side of the first spring 11
10, the second baffle that the second spring 17 for coordinating the side of the second backplate 18 to be fixedly connected is fixedly connected with the side of second spring 17
16, the first backplate 12 and the second backplate 18 can move left and right, and in drilling, the side of the first backplate 12 and the second backplate 16 is tight
Drilled object is pasted, serves the effect of protection.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of hand held punchers that can quickly cool down, including handle（1）, it is characterised in that：The handle（1）Inwall
Bottom and battery（2）Bottom be fixedly connected, the handle（1）Left side be fixedly connected with controlling switch（3）, the handle
（1）Top and motor casing（4）Bottom be fixedly connected, the motor casing（4）The bottom of inwall and motor（5）Bottom fix
Connection, the motor（5）Output shaft and drilling rod（6）One end be fixedly connected, the drilling rod（6）The other end pass through motor casing
（4）Side and extend to motor casing（4）Outside, the motor casing（4）Top and water tank（7）Bottom be fixedly connected,
The motor casing（4）Top and water pump（8）Bottom be fixedly connected, and water pump（8）Positioned at water tank（7）Left, the water
Pump（8）Pass through the connecting tube being fixedly connected at the top of it（9）With water tank（7）Side be fixedly connected, the motor casing（4）Top
Portion and first baffle（10）Bottom be fixedly connected, and first baffle（10）Positioned at water pump（8）Left, the first baffle
（10）Away from water pump（8）Side and the first spring（11）One end be fixedly connected, first spring（11）The other end with
First backplate（12）Side be fixedly connected, first backplate（12）Top offer the first chute（13）, described first
Chute（13）With the first position limiting slide block（14）It is slidably connected, first position limiting slide block（14）It is fixedly connected on motor casing（4）'s
Top, and the first position limiting slide block（14）Positioned at first baffle（10）Left, first backplate（12）Bottom with first spray
Bar（15）Top be hinged, the motor casing（4）Bottom and second baffle（16）Top be fixedly connected, and second baffle
（16）Positioned at handle（1）Left, the second baffle（16）Away from handle（1）Side and second spring（17）One end consolidate
Fixed connection, the second spring（17）The other end and the second backplate（18）Side be fixedly connected, second backplate（18）
Bottom offer the second chute（19）, second chute（19）With the second position limiting slide block（20）It is slidably connected, described second
Position limiting slide block（20）It is fixedly connected on motor casing（4）Bottom, and the second position limiting slide block（20）Positioned at second baffle（16）A left side
Side, second backplate（18）Top and the second spray boom（21）Bottom be hinged.
A kind of 2. hand held punchers that can quickly cool down according to claim 1, it is characterised in that：The water pump
（8）With controlling switch（3）Electrical connection, and controlling switch（3）With motor（5）Electrical connection.
A kind of 3. hand held punchers that can quickly cool down according to claim 1, it is characterised in that：The water tank
（7）Top be fixedly connected with filler, and water tank（7）With connecting tube（9）It is connected.
A kind of 4. hand held punchers that can quickly cool down according to claim 1, it is characterised in that：First shield
Plate（12）Shape of cross section be arc, second backplate（18）Shape of cross section be arc.
A kind of 5. hand held punchers that can quickly cool down according to claim 1, it is characterised in that：The water pump
（8）By being arranged on the first backplate（12）Interior pipeline and the first spray boom（15）It is connected, and water pump（8）By being arranged on second
Backplate（18）Interior pipeline and the second spray boom（21）It is connected.
A kind of 6. hand held punchers that can quickly cool down according to claim 1, it is characterised in that：First limit
Position sliding block（14）With the second position limiting slide block（20）Position it is relative, and the first position limiting slide block（14）With the second position limiting slide block（20）'s
Size is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183196.2A CN107838474A (en) | 2017-11-23 | 2017-11-23 | A kind of hand held punchers that can quickly cool down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183196.2A CN107838474A (en) | 2017-11-23 | 2017-11-23 | A kind of hand held punchers that can quickly cool down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107838474A true CN107838474A (en) | 2018-03-27 |
Family
ID=61680017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711183196.2A Withdrawn CN107838474A (en) | 2017-11-23 | 2017-11-23 | A kind of hand held punchers that can quickly cool down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107838474A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262552A (en) * | 2018-11-29 | 2019-01-25 | 四川圣诺油气工程技术服务有限公司 | A kind of ground oil conduit drilling tool |
| CN110549503A (en) * | 2019-09-11 | 2019-12-10 | 钟玉坚 | fitment is with dividing wall top cutting device in fitment region based on water smoke presses down dirt |
| ES2849498A1 (en) * | 2020-02-18 | 2021-08-18 | Asensio Antoni Josep Soriano | FLUID DOSING DEVICE WITH COUPLING TO MOTORIZED TURNING TOOLS AND TOOL THAT INCLUDES IT (Machine-translation by Google Translate, not legally binding) |
| EP3823781A4 (en) * | 2018-07-18 | 2022-07-27 | Apex Brands, Inc. | Portable power drill with pump |
| CN114833380A (en) * | 2022-03-11 | 2022-08-02 | 华丽电器制造有限公司 | Handheld of antiseized bits bores |
-
2017
- 2017-11-23 CN CN201711183196.2A patent/CN107838474A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3823781A4 (en) * | 2018-07-18 | 2022-07-27 | Apex Brands, Inc. | Portable power drill with pump |
| CN109262552A (en) * | 2018-11-29 | 2019-01-25 | 四川圣诺油气工程技术服务有限公司 | A kind of ground oil conduit drilling tool |
| CN110549503A (en) * | 2019-09-11 | 2019-12-10 | 钟玉坚 | fitment is with dividing wall top cutting device in fitment region based on water smoke presses down dirt |
| CN110549503B (en) * | 2019-09-11 | 2021-08-13 | 义乌市圣涛装饰有限公司 | Fitment is with dividing wall top cutting device in fitment region based on water smoke presses down dirt |
| ES2849498A1 (en) * | 2020-02-18 | 2021-08-18 | Asensio Antoni Josep Soriano | FLUID DOSING DEVICE WITH COUPLING TO MOTORIZED TURNING TOOLS AND TOOL THAT INCLUDES IT (Machine-translation by Google Translate, not legally binding) |
| CN114833380A (en) * | 2022-03-11 | 2022-08-02 | 华丽电器制造有限公司 | Handheld of antiseized bits bores |
| CN114833380B (en) * | 2022-03-11 | 2023-09-15 | 华丽电器制造有限公司 | Anti-chip-sticking hand drill |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180327 |