CN1958242B - Power tool - Google Patents
Power tool Download PDFInfo
- Publication number
- CN1958242B CN1958242B CN2006101598696A CN200610159869A CN1958242B CN 1958242 B CN1958242 B CN 1958242B CN 2006101598696 A CN2006101598696 A CN 2006101598696A CN 200610159869 A CN200610159869 A CN 200610159869A CN 1958242 B CN1958242 B CN 1958242B
- Authority
- CN
- China
- Prior art keywords
- battery
- housing
- electric tools
- vibrant buffer
- mass fraction
- 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
- 238000013016 damping Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 230000002349 favourable effect Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/04—Handles; Handle mountings
- B25D17/043—Handles resiliently mounted relative to the hammer housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/24—Damping the reaction force
-
- 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
- B25F5/006—Vibration damping means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Percussive Tools And Related Accessories (AREA)
- Portable Power Tools In General (AREA)
Abstract
The invention starts from a power tool comprising a battery (10) arranged in a receiving housing (11) and a drive (13), arranged in a housing (12), of an insertion tool driven via a gearing (14) so as to rotate and/or be percussive, and comprising a handle (15) connected to the housing (12). It is proposed that at least the receiving housing (11) of the battery (10) is connected to the housing (12) by a vibration damping element (16).
Description
Technical field
The present invention relates to a kind of electric tools as described in the preamble according to claim 1.
Background technology
In order to realize the work of no cable ground, more known hand held power machines are supplied power through a battery or a so-called battery piece (Akku-Pack).Common said battery or battery piece are only locked jockey through one and are fixed on the electric tools.The electric contact of battery is connected and is realized through a contact holder.Usually contact holder is by flexibly supporting, so that the vibration when being buffered in electric tools work.Especially on battery-driven percussive drill, beater mechanism will cause the strong vibration of toolroom machine, so that depend merely on the elastic bearing deficiency of contact holder so that vibrate decoupling fully.Vibration characteristics based on the relevant work toolroom machine still produces the vibration that the people is felt under the weather, especially in the zone of handgrip.This vibration will cause the very fast fatigue of operator and cause reducing of confining force.Especially when working long hours, for example when grinding tool was worked, operator's health was on the hazard.In this external battery-driven electric tools, vibration also can bring harmful effect to the contacting of battery.For fear of the scaling loss of contact, be provided with a special coating according to the contact of prior art.Its problem is in the case, and this coating will be worn through vibration and loses its effect along with working time continuity.
A kind of hand held power machine is disclosed by WO 2004/096500A1, its have a housing, one be arranged in the housing as the motor of the part of driver and one can with the batteries (hereinafter to be referred as battery) of housing locking.This housing has a housing case, and as the interface that is used to hold battery, this housing case is configured to be positioned at the housing widening portion of the pin shape on the bottom of grip area and is connected with this housing rigidly in the situation of WO 2004/096500A1.In the interior zone of this housing case, being provided with a spring/bolster, it allows flexibly/and vibration damping ground is contained in battery in the housing case.This battery also has an elongated contact socket, is used for the contact blade that electric contact is connected the battery side.Battery by the situation of locking under, said contact blade is configured to insert and sets up in the interior zone of box and the contacting of the respective contacts sheet of contact holder housing case.In hand held power machine, especially in the vibration on the direction of insertion of battery, because the elastic characteristic of spring/bolster possibly cause the relative motion remaining, that promote wearing and tearing between the electrical contact pair according to WO 2004/096500A1.
Summary of the invention
Have on the battery and battery-driven electric tools that is arranged on the driver in the housing that is arranged in the housing case according to of the present invention, the housing case of battery is connected with said housing through a Vibrant buffer spare at least.In the case; Can advantageously avoid vibrating and the global vibration of toolroom machine through beater mechanism on the one hand and on the other hand a kind of favourable mass distribution between damper mass reduce, wherein damper mass is made up of battery, handgrip, in case of necessity electronic installation and/or a driver at least.Also can stipulate, only be battery and other quality decoupling, so that especially protect battery to avoid vibration.In a kind of preferred scheme, also can stipulate, battery and handgrip together with other quality decoupling.Can realize favourable setting as required thus.Through the decoupling of battery and handgrip, can reduce to act on the vibration on user's hand, arm and the shoulder regions.Generally, can advantageously improve operation comfort, because, can protect the user to avoid vibration as user during at holding tool machine on the battery and on handgrip through electric tools according to the present invention.In addition, the technical costs of anti-vibration ground formation battery and each battery room (Akkuzellen) can conform with destination decline.Realize a kind of guiding intensity that can be favourable of entire tool machine in addition.
In a kind of favourable further configuration, Vibrant buffer spare is provided with in this wise, make one first mass fraction can with one second mass fraction decoupling fully or at least in part, wherein battery disposes to one in these two mass fractions.Advantageously, can give in configuration change aspect each parts of mass fraction, so that reach a kind of relevant with needs adaptive.In the case, in first scheme, battery constitutes first mass fraction, and driver and speed changer and handgrip constitute second mass fraction at least.In another program, also optionally handgrip is combined in first mass fraction, battery and handgrip are as a unit and the second mass fraction decoupling thus.So just realized a kind of particularly advantageous mass distribution.The combination of the Vibrant buffer spare through being used for battery and handgrip can realize saving big on the cost.Particularly preferably be, Vibrant buffer spare integrally constitutes.
Advantageously, said mass fraction is arranged like this, so that is supported Vibrant buffer.Can protect battery and all assemblies thus, for example the contact holder of a contacting battery is avoided vibration.The contact holder that is used for the contacting battery especially can be combined to housing case.
Because the contact holder of vibration protection, the danger of the contact burning that has advantageously reduced when its coating is worn, to cause according to prior art.Advantageously, through Vibrant buffer according to the present invention, battery and assembly thereof especially battery room and chamber jockey and contact holder can with simple and cost obviously favourable mode implement.When this external battery newly developed and contact holder, the saving that has also brought time and expense along with the present invention.Trial test repeatedly can be avoided thus generally, repeatedly trial test need be carried out for the hammering applicability that guarantees battery and contact holder so far.
A mass fraction in two mass fractions can be provided with obviously greater than another.In a preferred form of implementation, first mass fraction optionally is provided with greatly as far as possible.Especially first mass fraction can through toolroom machine special-purpose, parts capable of being combined increase.For example first mass fraction can be through being installed to a charger and its parts in the handgrip or the electronic installation of drive unit (kommutatorlosen
) through being used to control some commutatorless increases.In having the drive unit of commutator, also can protect commutator to avoid vibration, this brings favorable influence to rotary speed property and can reach carbon brush/collector ring longer service life.This is stipulated also convertiblely second mass fraction is provided with greatly as far as possible, for example through the combination tool machine special-purpose, parts capable of being combined realize, can reach big quality thus and the vibration possibility is provided as required.
Said Vibrant buffer spare can be made up of a rubber parts.But also can consider other material or known spring buffer spare, for example spring suspender and structure bolster, they will cause Vibrant buffer.An active bolster also can be set as Vibrant buffer spare.And also can be at each bolster of the inner combination of a toolroom machine.
Selectively through Vibrant buffer spare make a tripper for example one be used for battery separate locking key vibration damping and/or decoupling, as long as this tripper is arranged on the instrument pusher side.In the case, this tripper can advantageously be combined in the buffer portion.
Can stipulate that also said tripper is combined in the housing case of battery.
Generally, by electric tools according to the present invention, can realize a kind of simple, efficient and favourable Vibrant buffer of cost, it is particularly useful for having percussive drill or an electronic installation that is connected with the EC motor of battery or battery charger.
Description of drawings
Other form of implementation of the present invention, aspect and advantage can with summary in its claims irrespectively, on generality unrestrictedly by following by obtaining in the described embodiments of the invention of accompanying drawing.
Attached drawings is represented:
Fig. 1 is according to a kind of preferred implementing form of battery-driven electric tools of the present invention,
The form of implementation of a kind of conversion of Fig. 2, each parts have preferred especially mass distribution, and
The form of implementation of the another kind of conversion of Fig. 3.
The specific embodiment
Identical in the accompanying drawings parts are represented with identical mark.
Fig. 1 schematically illustrates a battery-driven electric tools.Housing 12 is divided into a housing parts 12a and a housing parts 12b, wherein, in housing parts 12a, is provided with a driver 13, and in housing parts 12b, is provided with a speed changer 14.Drive a unshowned insertion tool rotatably and/or through this speed changer with impacting.The all component of driver 13 and speed changer 14 all is provided with in known manner and no longer describes for brevity.Their working method is that the technical staff is known, therefore no longer to this detailed description.
Be provided with a housing case 11 in order to hold battery 10.Connect for the electric contact of battery 10 and to be designed with a contact holder 20.A handgrip 15 is connected with housing parts 12a.According to the present invention, the housing case 11 of battery 10 is connected with housing 12 through a Vibrant buffer spare 16.This Vibrant buffer spare 16 constitutes rubber parts, and it will cause the vibration damping of battery 10.Be provided with a tripper 19 that is used for battery 10 at the instrument pusher side, wherein tripper 19 also is combined in the buffer portion through Vibrant buffer spare 16 vibration dampings and/or decoupling thus.
Fig. 2 representes the form of implementation according to a kind of conversion of electric tools of the present invention, and its form is the battery-driven percussive drill with a beater mechanism 21.In a housing 12, be provided with at least one driver 13 and a speed changer 14.Driver 13 is the part of first mass fraction 17 with speed changer 14.A handgrip 15 is connected with housing 12.Battery 10 be arranged on one with housing case 11 that housing 12 is connected in.For the contacting of battery 10, also be provided with a contact holder 20.Be designed with a tripper 19 that is used for battery 10 at the instrument pusher side, this tripper is combined to the housing case 11 that is used for battery 10.Battery 10 and handgrip 15 are the part of second mass fraction 18.
Handgrip 15 and housing case 11 are connected with housing 12 through a Vibrant buffer spare 16.Vibrant buffer spare 16 is arranged especially in this wise in the case, and consequently first mass fraction 17 and second mass fraction 18 can decouplings.In the case, mass fraction 17,18 is arranged in this wise, so that is supported Vibrant buffer.Based on the favourable mass distribution of such formation, can realize a kind of preferred Vibrant buffer, thus when the user when gripping percussive drill on the battery 10 and on handgrip 15, can protect as much as possible the user avoid the vibration.
At this, first mass fraction 17 optionally is provided with greatly as far as possible, and can be through the toolroom machine that makes up other parts special-purpose, capable of being combined, and for example a unshowned charger waits and increases.
Vibrant buffer spare 16 integrally is made up of a rubber parts, and it can cause the vibration damping of battery 10, handgrip 15 and other electronic building brick.And can protect other assembly as tripper 19 for example that is arranged on the instrument pusher side to avoid vibration.
Express the form of implementation according to the another kind of conversion of battery-driven electric tools of the present invention among Fig. 3, its structure is basically corresponding to the structure among Fig. 2.Therefore can be for fear of repetition with reference to the foregoing description.Different with Fig. 2, battery 10 constitutes a common structural member with handgrip 15 in Fig. 3, for example also constitutes whole structural member.Though between battery 10 and handgrip 15, do not have decoupling thus, battery 10 and handgrip 15 as a unit can with other structural member decoupling.The possibility of another conversion so just is provided, so as to reach a kind of with need relevant adaptive.
Claims (11)
1. electric tools; Have a housing (12), handgrip (15) that is connected with said housing (12), rotatably and/or impact a driver (13) that is arranged in the said housing (12) of the insertion tool that ground drives through a speed changer (14); Wherein, Be provided with a housing case (11) that is used to hold battery (10); Said electric tools also has a battery (10) that is contained in the said housing case (11), it is characterized in that: the said housing case (11) that is used for battery (10) is connected with said housing (12) through a Vibrant buffer spare (16).
2. according to the electric tools of claim 1, it is characterized in that: in said housing case (11), be provided with a contact holder (20) that is used for the contacting of battery (10).
3. according to the electric tools of claim 1 or 2, it is characterized in that: be provided with a tripper (19) that is used for battery (10) at the instrument pusher side.
4. according to the electric tools of claim 3, it is characterized in that: said tripper (19) is combined in the said housing case (11).
5. according to the electric tools of claim 3, it is characterized in that: said tripper (19) comes vibration damping and/or decoupling through said Vibrant buffer spare (16).
6. according to the electric tools of claim 1 or 2, it is characterized in that: said handgrip (15) is connected with said housing (12) through said Vibrant buffer spare (16).
7. according to the electric tools of claim 1 or 2, it is characterized in that: said Vibrant buffer spare (16) integrally constitutes.
8. according to the electric tools of claim 1 or 2, it is characterized in that: said Vibrant buffer spare (16) is made up of a rubber parts.
9. according to the electric tools of claim 1 or 2, it is characterized in that: said Vibrant buffer spare (16) is made up of a spring part.
10. according to the electric tools of claim 1 or 2, it is characterized in that: an active bolster is set as said Vibrant buffer spare (16).
11. electric tools according to claim 1 or 2; It is characterized in that: said electric tools has one first mass fraction and one second mass fraction; Said Vibrant buffer spare (16) is provided with in this wise; Make the mass fraction of winning (17) can with second mass fraction (18) decoupling, wherein a mass fraction in these two mass fractions (17,18) is given in battery (10) configuration.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005052428.1A DE102005052428B4 (en) | 2005-11-03 | 2005-11-03 | Power tool |
| DE102005052428.1 | 2005-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1958242A CN1958242A (en) | 2007-05-09 |
| CN1958242B true CN1958242B (en) | 2012-07-11 |
Family
ID=37547143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101598696A Active CN1958242B (en) | 2005-11-03 | 2006-11-02 | Power tool |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5221866B2 (en) |
| CN (1) | CN1958242B (en) |
| DE (1) | DE102005052428B4 (en) |
| GB (1) | GB2432036B (en) |
| IT (1) | ITMI20062095A1 (en) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4977533B2 (en) * | 2007-06-07 | 2012-07-18 | 株式会社マキタ | Portable electric tool |
| JP5242108B2 (en) | 2007-09-27 | 2013-07-24 | 株式会社マキタ | Driving tool |
| DE102007060057A1 (en) * | 2007-12-13 | 2009-06-18 | Robert Bosch Gmbh | Hand tool |
| DE102008063113A1 (en) * | 2008-01-09 | 2009-07-16 | Marquardt Gmbh | power tool |
| DE102008000188A1 (en) | 2008-01-30 | 2009-08-06 | Robert Bosch Gmbh | Interface element, interface element holder and electrical appliance |
| CN102245354A (en) | 2008-12-11 | 2011-11-16 | 富世华消费者户外产品北美公司 | Anti-vibration cantilevered handle for a blowing apparatus |
| JP5436850B2 (en) * | 2008-12-19 | 2014-03-05 | 株式会社マキタ | Power tool battery pack |
| DE102011002404A1 (en) * | 2011-01-03 | 2012-07-05 | Robert Bosch Gmbh | Hand machine tool power supply unit |
| JP5635945B2 (en) * | 2011-05-24 | 2014-12-03 | 株式会社マキタ | Electric tool |
| JP2013121628A (en) * | 2011-12-09 | 2013-06-20 | Makita Corp | Power tool |
| DE102012209919A1 (en) * | 2012-06-13 | 2013-12-19 | Hilti Aktiengesellschaft | Hand tool |
| DE102013103406B3 (en) | 2013-04-05 | 2014-03-27 | Miele & Cie. Kg | Door lock for household electrical appliances |
| DE102014103856A1 (en) * | 2014-03-20 | 2015-09-24 | C. & E. Fein Gmbh | Hand tool with an outer housing and an inner housing |
| EP3085499A1 (en) * | 2015-04-24 | 2016-10-26 | HILTI Aktiengesellschaft | Tool battery protection shell |
| US11890740B2 (en) | 2021-06-09 | 2024-02-06 | Black & Decker Inc. | Battery pack isolation system |
| DE102016201802A1 (en) * | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | Hand tool |
| EP3574536B1 (en) | 2017-01-24 | 2021-09-29 | Techtronic Outdoor Products Technology Limited | Battery terminal holder for electric tools |
| DE102017002094A1 (en) | 2017-03-04 | 2018-09-06 | Andreas Stihl Ag & Co. Kg | Electric implement with vibration decoupling |
| EP3653340A1 (en) * | 2018-11-13 | 2020-05-20 | Hilti Aktiengesellschaft | Handheld machine tool with a battery interface |
| DE102019200319A1 (en) * | 2019-01-14 | 2020-07-16 | Robert Bosch Gmbh | Hand tool |
| IT201900004273A1 (en) * | 2019-03-25 | 2020-09-25 | Emak Spa | WORK TOOL EQUIPPED WITH A DAMPING ELEMENT |
| CN211959097U (en) * | 2019-05-10 | 2020-11-17 | 苏州宝时得电动工具有限公司 | Control device of electric tool and electric tool system |
| US12021437B2 (en) | 2019-06-12 | 2024-06-25 | Milwaukee Electric Tool Corporation | Rotary power tool |
| WO2021104723A1 (en) * | 2019-11-25 | 2021-06-03 | Husqvarna Ab | A hand-held electrically powered work tool |
| US12053870B2 (en) * | 2020-02-04 | 2024-08-06 | Milwaukee Electric Tool Corporation | Impact tool |
| DE202022101045U1 (en) * | 2022-02-23 | 2022-03-01 | Einhell Germany Ag | Electric hand tool |
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2006
- 2006-10-31 IT IT002095A patent/ITMI20062095A1/en unknown
- 2006-11-01 GB GB0621762A patent/GB2432036B/en active Active
- 2006-11-02 CN CN2006101598696A patent/CN1958242B/en active Active
- 2006-11-02 JP JP2006298714A patent/JP5221866B2/en active Active
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| CN1262974A (en) * | 1999-01-29 | 2000-08-16 | 布莱克-德克尔公司 | Hand electric tool powered by electric cell |
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Non-Patent Citations (2)
| Title |
|---|
| JP特开2001-325932A 2001.11.22 |
| JP特开平10-296660A 1998.11.10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5221866B2 (en) | 2013-06-26 |
| CN1958242A (en) | 2007-05-09 |
| DE102005052428A1 (en) | 2007-05-10 |
| GB2432036B (en) | 2008-01-02 |
| GB0621762D0 (en) | 2006-12-13 |
| JP2007125691A (en) | 2007-05-24 |
| DE102005052428B4 (en) | 2015-06-18 |
| ITMI20062095A1 (en) | 2007-05-04 |
| GB2432036A (en) | 2007-05-09 |
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