CN101060958A - Hand machine tool - Google Patents
Hand machine tool Download PDFInfo
- Publication number
- CN101060958A CN101060958A CNA2005800392844A CN200580039284A CN101060958A CN 101060958 A CN101060958 A CN 101060958A CN A2005800392844 A CNA2005800392844 A CN A2005800392844A CN 200580039284 A CN200580039284 A CN 200580039284A CN 101060958 A CN101060958 A CN 101060958A
- Authority
- CN
- China
- Prior art keywords
- air
- movement device
- hand held
- held power
- power machine
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 60
- 230000033001 locomotion Effects 0.000 claims description 56
- 238000001816 cooling Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract 2
- 239000003570 air Substances 0.000 description 86
- 230000008093 supporting effect Effects 0.000 description 5
- 210000003739 neck Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Power Tools In General (AREA)
- Retarders (AREA)
Abstract
To provide a metadata distribution system and method, program, and a recording medium for distributing metadata related to an image displayed at an image display terminal among users. The metadata distribution system comprises a GUI view creating section 5 for displaying GUI view, a view-schema definition file 6 for defining the display method of the GUI view, a schema data extracting section 4 for extracting schema data of the metadata based on a view-schema definition file 6, a metadata DB 3 for accumulating and storing the metadata, a DB communication section 10 for communicating with the metadata DB 3, and a communication section 7 for communicating with the other users except for the user.
Description
Prior art
The present invention relates to hand held power machine according to claim 1 preamble.
Battery formula drilling machine or the battery formula machine of screwing to be configured very compact usually and to have single-stage or multistage planetary transmission in order slowing down.The advantage of planetary transmission is compact and its version can be integrated in aspect ergonomics in the hand held power machine well and can high robustness and the situation of operation low noise under transmit high-power ability.It is for example known by DE 197 37 234 A1 that this battery formula is screwed machine.
Advantage of the present invention
The present invention relates to a kind of hand held power machine, it has a motor, a planetary transmission and a cutter holder.
The present invention proposes, and this hand held power machine has the air movement device that is arranged on the motor front from cutter holder, is used to produce the cooling air stream of cooling planetary transmission.Can be issued in the situation of the version that keeps having a planetary transmission thus and have the transmission device that high power has high service life simultaneously very much.By in the motor front, especially directly air movement device is set near planetary transmission, can reach effective cooling of planetary transmission.At this, the motor of hand held power machine can be additionally by seeing that from cutter holder another air movement device that is arranged on the motor back cools off.Can cancel motor ambient air guiding channel by two air movement device are set in this structure, hand held power machine can constitute especially compactly.The air movement device that is used to cool off planetary transmission can only be used to cool off planetary transmission or for example be used for additional cool motors.This air movement device conforms with the air movement device that the destination is a rotation.The present invention is particularly suitable for battery formula hand held power machine by its compact structure mode, and especially the battery formula is screwed machine, battery formula machine or battery formula percussive drilling-the screw machine of holing-screw.
The automatic locking locking apparatus makes the inertia rotation of motor stop after by operator's interruption of power supply soon, under the situation of using the automatic locking locking apparatus, because braking suddenly can act on very big power on the air movement device of quick rotation.Be configured to blast fan by this air movement device and can reach firm especially structure.The blade of blast fan conforms with the destination and only interconnects by a wheel in its radial outer end portion in the case, makes blast fan obtain very high rigidity.
In a favourable configuration of the present invention, air movement device is combined in the planetary transmission.Thus transmission device can be with air movement device jointly as a component assembling in hand held power machine, reduce assembly expenses thus.Can make the position that produces heat by this structure in addition is that the planet gear is cooled especially effectively.
Conform with the destination, air movement device is arranged between the gear stage of motor and planetary transmission.Thereby this air movement device can be driven with high rotating speed before deceleration thus.
If air movement device is connected with the motor pinion shape sealedly, can realize that especially simply the air movement device rotation is taken.But can abandon being used to driving the sealed geometry of shape of the motor reel of air movement device, can advantageously construct motor reel by cost in this way.If the tooth of motor pinion is engaged in the corresponding complementary shape of air movement device, can realize especially simply that shape is sealed.
If air movement device is supported on the motor reel, can realize the stable rotation of air movement device.At this advantageously by reaching rotation and drive and reach rotational stability on the motor reel by directly being supported on the shape of motor pinion is sealed.Therefore the hand-held tool thermomechanical components made suitably of available cost and realize simple installation with plain mode with the air movement device of stable operation.
Propose in another configuration of the present invention, air movement device is set for and produces the cooling air stream that flows through planetary transmission.Thus can be with the heat that in planetary transmission, produces especially effectively by discharging in the planetary transmission.Conform with the destination, planetary transmission comprises a housing, and this housing comprises each hole in the front and the back of internal planetary gear transmission component.Here, before the direction and after relate to from the cutter holder direction.
Propose in addition, this hand held power machine has a housing, and this housing has at least one first and one second air vent and a vent passages, and this vent passages penetratingly extends to second air vent from first air vent by planetary transmission.Here this housing advantageously is a shell body, so that the hand held power machine air outside can flow through planetary transmission.It is through-flow in one direction when hand held power machine is worked that vent passages conforms with the destination.If first and second air vents are placed in the front or the back of at least one element of planetary transmission, can realize from planetary transmission, discharging particularly well heat.
If planetary gear is bearing on the holding device, this supporting arrangement has the through hole that extends in the axial direction in a planetary radial zone, can reach planetary good cooling.These through holes are for example in a circumferential direction on planetary next door.
By penetratingly extend to the vent passages of motor from the coupling regime of hand held power machine, can make planetary transmission through-flow especially all sidedly and heat is discharged particularly well.
If air movement device be arranged on planetary transmission a gear directly near, can reach the high cooling power of this gear.This gear for example is a planetary gear.If between this gear and air movement device, leave narrow the air gap to keep differences in motion, then can satisfy this substantivity.But there are not parts in this air gap.
The battery formula is screwed machine and can be used on two rotation directions usually.If therefore air movement device can and produce towards unidirectional air stream in rotation on the both direction, can cool off this air movement device especially effectively on two rotation directions.Therefore the rotation direction of air-flow direction and hand held power machine or air movement device is irrelevant.Air movement device can have blade for this reason, and the blade face of these blades and rotation direction are vertically directed.Particularly advantageous is the blade configuration with at least two blade faces, one of them blade face make on first rotation direction air redirect to axially at least in part on and another blade face with the second rotation direction situation of first direction of rotation under make air redirect at least in part same axially on.
If air movement device comprises blade, the extended distance of these blades on rotation direction is greater than its extended distance in the axial direction, and the good ventilation geometry that can reach air movement device combines with high-intensity.
In a favourable configuration of the present invention, air movement device produces to the air stream that radially points to and comprises that is used to make the arrangement for deflecting of air stream on deflecting into axially.In the case, air stream is at first only just enough to radially pointing at least in part.Arrangement for deflecting advantageously air movement device a part and can rotate and can constitute with this device by the inclined-plane on the wheel, this is taken turns and make connecting of air movement device blade on their radial outer end.
Accompanying drawing
Other advantage of the present invention can obtain from following description of drawings.Embodiments of the invention shown in the drawings.Accompanying drawing, specification and claim comprise a plurality of features in combination.The professional can meet the destination and individually investigate these features and sum up significant other combination.
Accompanying drawing is represented:
The battery formula that Fig. 1 takes off the housing shell is screwed the partial view of machine,
Battery formula among Fig. 2 Fig. 1 is screwed the housing shell that takes off of machine,
The exploded view of Fig. 3 motor, transmission device shrouding disc, air movement device and motor pinion,
The battery formula of Fig. 4 Fig. 1 is screwed the part of machine and the profile of the element among Fig. 3,
Fig. 5 is another air movement device of blast fan form, and
The front view of blast fan among Fig. 6 Fig. 5.
Fig. 1 illustrates the hand held power machine that a battery formula is screwed machine 2 forms, and it has a cutter holder that generally shows 4 and a housing, and this housing comprises the casing member 8 of two housing shells 6 and a front portion.In Fig. 2, only express one of them housing shell 6.At motor 10 of housing shell 6 positioned inside, this motor is connected with the rear portion air movement device of a blast fan form, and this air movement device is not shown in the drawings.See in the front of motor 10 from cutter holder 4 to be provided with a planetary transmission 12, this transmission device dissects in Fig. 4 and illustrates.For planetary transmission 12, in Fig. 1, can see gearshift sliding part 18, have hole 16 as air duct.
Motor 10 comprises a motor reel 20 (Fig. 3 and 4), puts the gear of motor pinion 22 forms on this motor reel.Motor pinion 22 constitutes the part of planetary transmission 12 and drives planetary gear 24, and these planetary gears roll in the inside of a hollow wheel gear 26.Planet carrier 28 is rotated, and this planet carrier drives other planetary gear 32 again by tooth portion 30, and these planetary gears roll in second hollow wheel gear 34.The planetary gear 32 of second gear stage drives another planet carrier 36.
Not only between planet carrier 36 and transmission device plate 39 but also in holding tray 40, offer hole 42,44, be used to make air stream can pass through planetary transmission 12.This circulation of air is crossed air movement device 46 and is driven, and this air movement device is configured to blast fan.It is inner and by being driven rotation with the shape of the neck 48 of motor pinion 22 is sealed by motor pinion 22 that this blast fan is placed in planetary transmission 12 to a great extent.This blast fan is placed on the neck 48 by matched in clearance, to allow certain tolerance.Even for although this tolerance being arranged and still can avoiding the imbalance of blast fan when quickening when air movement device 46 is violent under the situation of the very little skew of this fit clearance, this blast fan mainly directly is bearing in a concentric bearing 50 on the motor reel 20 and by motor reel 20 and keeps with one heart.In the zone of this bearing 50, air movement device 46 is arranged between the bearing 52 of planetary transmission 12 and motor reel 20.Outside this bearing 50, blast fan is arranged between holding tray 40 and the planetary gear 24, promptly in planetary transmission 12 inside.
In order between blast fan and hollow wheel gear 26, to keep at a distance in other words between blast fan and the planetary gear 24, between blast fan and planetary gear 24, be equipped with a slider disc 53.When blast fan rotates, by blast fan 12 produce the air stream that is initially at radially on 58 at blades directed on axial 54 56, this circulation of air cross with blade 56 respectively on the wheel 62 that is connected on its radial outer end the inclined-plane 60 of moulding deflect at least in part on axial 54, specifically to motor 10 directions.Yun Dong circulation of air is crossed hole 44 on the holding tray 40 and is pressed to motor 10 and flow along this motor on arrow 64 directions like this.This air stream is discharged from hand held power machine by the air vent in the housing shell 6 66 in continuation is flowed.
In the planetary transmission 12 inner low pressure that produce, air is inhaled in the housing shell 6 by this air stream by air vent 68 by this low pressure.The hole 16 that gearshift sliding part 18 is crossed in this circulation of air arrives below the shift carriages 18 and by the throw over spring hole 70 in the transmission device sleeve 14 passes the inside that transmission device sleeve 14 arrives planetary transmissions 12, as by shown in the arrow 72.This air stream can also cool off planetary transmission 12 through hollow wheel gear 26,34 in this way from outer flow.Hollow wheel gear 26 is by four supporting arm supportings in the transmission device sleeve 14, and these supporting arms can not be seen by profile shown in Fig. 4.Replace, can see the cavity 74 between these supporting arms, air stream can flow by these cavitys.
By the low pressure that in planetary transmission 12, produces by air movement device 46, be imported into the inside of planetary transmission 12 by hole 42 from coupling regime 38 by another air stream shown in the arrow 76.This air stream can make the planetary gear 24,32 of two gear stages of planetary transmission 12 directly be streamed and cool off them thus effectively.
The rearview and the front view of Fig. 5 and 6 another air movement device 78 of expression.This air movement device 78 that also is configured to blast fan can be connected with motor pinion 22 sealedly and taken on tangential 82 by this pinion by matched in clearance portion 80 shapes, and this matched in clearance portion 80 is shaped to the negative profile of tooth that cooperates with the tooth portion of motor pinion 22.This air movement device 78 comprises another auxiliary section 84 in the rear portion and zone inner radial, be used for directly being bearing in motor reel 20.This air movement device 78 comprises eight blades 86, and each blade respectively has one first and one second blade face 88,90 that tilt, hollow bending.Circulation of air is crossed first blade face 88 and radially outward and is axially pressed backward when hand held power machine turns right.The part of radially outward pressing of air stream is also pressed on axial 54 backward by the inclined-plane 92 of the hollow bending of the wheel 94 of the radial outer end portion of connection blade 86.Form air stream backward in this way when turning right, it makes planetary transmission 12 coolings as mentioned above.Second blade face 90 to outwards and axially pressing backward, consequently produces air stream backward with air flow path in a similar manner when turning left, thus by the air stream of air-breathing generation by planetary transmission 12.
Reference marker
2 battery-types are screwed machine 22 motor pinions
4 cutter holders, 24 planetary gears
6 housing shells, 26 hollow wheel gears
8 casing members, 28 planet carriers
10 motor, 30 tooth sections
12 Planetary Gear Transmissions fill 32 planetary gears
Put 34 hollow wheel gears
14 transmission device sleeves, 36 planet carriers
16 holes, 38 coupling regimes
18 gearshift sliding parts, 39 transmission device plates
20 motor reels, 40 holding trays
41 spacing blocks, 68 air vents
70 throw over spring holes, 42 holes
44 holes, 72 arrows
46 air movement device, 74 cavitys
48 necks, 76 arrows
50 bearings, 78 air movement device
52 bearings, 80 matched in clearance portions
53 slider disc 82 are tangential
54 axial 84 auxiliary sections
56 blades, 86 blades
58 88 blade faces radially
60 inclined-planes, 90 blade faces
62 take turns 92 inclined-planes
64 arrows 94 are taken turns
66 air vents
Claims (10)
1. hand held power machine, have a motor (10), a planetary transmission (12) and a cutter holder (4), it is characterized in that: have an air movement device (46 of seeing to be placed in motor (10) front from cutter holder (4), 78), be used for producing the cooling air stream of cooling planetary transmission (12).
2. according to the hand held power machine of claim 1, it is characterized in that: air movement device (46,78) is combined in the planetary transmission (12).
3. according to the hand held power machine of claim 1 or 2, it is characterized in that: air movement device (46,78) is placed between the gear stage of motor (10) and planetary transmission (12).
4. one hand held power machine in wanting according to above right is characterized in that: air movement device (46,78) is set for and produces the cooling air stream that flows through planetary transmission (12).
5. one hand held power machine in wanting according to above right, it is characterized in that: have a housing, this housing has at least one first and one second air vent (66,68) and at least one vent passages, this vent passages penetratingly extends to second air vent (66) from first air vent (68) by planetary transmission (12).
6. one hand held power machine in wanting according to above right, it is characterized in that: be provided with a coupling regime (38) and at least one vent passages, this vent passages penetratingly extends to motor (10) from coupling regime (38) always.
7. one hand held power machine in wanting according to above right is characterized in that: air movement device (46,78) be placed in planetary transmission (12) a gear directly near.
8. one hand held power machine in wanting according to above right is characterized in that: air movement device (46,78) can and produce on two rotation directions to unidirectional air stream in rotation on two rotation directions.
9. one hand held power machine in wanting according to above right, it is characterized in that: air movement device (46,78) have and have at least two blade faces (88,90) blade (86), wherein, a blade face (88) makes air redirect at least in part axially on (54) when first rotation direction, and another blade face (90) redirect on same axially (54) air with second rotation direction of first direction of rotation time at least in part.
10. one hand held power machine in wanting according to above right is characterized in that: air movement device (46,78) produces the air stream that points to radially (58) and comprises that one is used to make air stream to deflect into arrangement for deflecting on axially (54).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004055268.1 | 2004-11-17 | ||
| DE102004055268A DE102004055268A1 (en) | 2004-11-17 | 2004-11-17 | Hand tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101060958A true CN101060958A (en) | 2007-10-24 |
Family
ID=35257960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800392844A Pending CN101060958A (en) | 2004-11-17 | 2005-09-14 | Hand machine tool |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070056759A1 (en) |
| EP (1) | EP1824644A2 (en) |
| CN (1) | CN101060958A (en) |
| DE (1) | DE102004055268A1 (en) |
| WO (1) | WO2006053794A2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101287A (en) * | 2009-12-18 | 2011-06-22 | 罗伯特.博世有限公司 | Handheld machine tool |
| CN107053060A (en) * | 2011-01-03 | 2017-08-18 | 罗伯特·博世有限公司 | Planetary transmission for toolroom machine |
| CN108145207A (en) * | 2016-12-06 | 2018-06-12 | 罗伯特·博世有限公司 | Hand held power machine with snap lock mechanism |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE529743C2 (en) * | 2006-12-01 | 2007-11-13 | Atlas Copco Tools Ab | Pneumatic tool, has angular gear cooling system which passes exhaust air through front air outlet casing containing a circular groove formed in tool casing |
| DE102008043795A1 (en) * | 2008-11-17 | 2010-05-20 | Robert Bosch Gmbh | Switchable planetary gear in a hand tool |
| DE102009045799A1 (en) * | 2009-10-19 | 2011-05-12 | Robert Bosch Gmbh | Machine tool and method for cooling a machine tool |
| US9669535B2 (en) | 2012-08-27 | 2017-06-06 | Ingersoll-Rand Company | Power tool housing construction |
| US9878435B2 (en) | 2013-06-12 | 2018-01-30 | Makita Corporation | Power rotary tool and impact power tool |
| GB201413008D0 (en) | 2014-07-23 | 2014-09-03 | Black & Decker Inc | A range of power tools |
| JP6251792B2 (en) * | 2016-10-27 | 2017-12-20 | 株式会社マキタ | Electric rotary tool |
| DE102017209160A1 (en) * | 2017-05-31 | 2018-12-06 | Robert Bosch Gmbh | Hand machine tool device |
| CN116297174B (en) * | 2023-05-15 | 2024-01-02 | 深圳市金昱鸿德实业有限公司 | Equipment and method for detecting stripping of layers of polaroid |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB429016A (en) * | 1933-09-23 | 1935-05-23 | Armstrong Whitworth Co Eng | Improvements in portable power driven screw drivers or other means for effecting a turning effort |
| US2155082A (en) * | 1937-03-23 | 1939-04-18 | Black & Decker Mfg Co | Portable electric tool and casing |
| US4905423A (en) * | 1982-09-30 | 1990-03-06 | Laere Christiaan G M | Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same, and novel switch means therefor |
| US4822958A (en) * | 1982-09-30 | 1989-04-18 | Laere Christiaan G M | Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same; and novel switch means therefor |
| ATE116490T1 (en) * | 1989-07-15 | 1995-01-15 | Kress Elektrik Gmbh & Co | POWER TOOLS. |
| US5632578A (en) * | 1996-02-23 | 1997-05-27 | Ryobi North America | Exhaust stator and fan for a power tool |
| EP0794038B1 (en) * | 1996-01-08 | 1998-11-04 | Kress-elektrik GmbH + Co. Elektromotorenfabrik | Hand tool with cooling arrangement |
| DE19652751C2 (en) * | 1996-12-18 | 1999-08-19 | Bosch Gmbh Robert | Hand machine tool with a blower |
| DE19737234B4 (en) * | 1997-08-27 | 2004-03-11 | Scintilla Ag | Tools, especially cordless screwdrivers |
| US6536536B1 (en) * | 1999-04-29 | 2003-03-25 | Stephen F. Gass | Power tools |
| JP3890970B2 (en) * | 2001-12-14 | 2007-03-07 | 日立工機株式会社 | Electric tool |
| FR2833881B1 (en) * | 2001-12-21 | 2004-06-04 | Fabrications Barbot Genia Soc | ELECTRIC HAND MOWER FOR CUTTING IN PARTICULAR ANIMAL HAIR |
| ATE327863T1 (en) * | 2002-01-10 | 2006-06-15 | Black & Decker Inc | GEAR CASE |
| JP4075540B2 (en) * | 2002-09-10 | 2008-04-16 | 松下電工株式会社 | Electric tool |
| DE10242738A1 (en) * | 2002-09-13 | 2005-01-20 | Robert Bosch Gmbh | Hand tool machine, in particular angle grinder |
| CN2688454Y (en) * | 2004-03-25 | 2005-03-30 | 苏州宝时得电动工具有限公司 | Cooling structure of electric tool |
| US7134508B2 (en) * | 2004-05-12 | 2006-11-14 | Robert Bosch Gmbh | Rotary to reciprocating motion conversion attachment for a power rotary hand tool |
-
2004
- 2004-11-17 DE DE102004055268A patent/DE102004055268A1/en not_active Withdrawn
-
2005
- 2005-09-14 EP EP05792128A patent/EP1824644A2/en not_active Withdrawn
- 2005-09-14 CN CNA2005800392844A patent/CN101060958A/en active Pending
- 2005-09-14 WO PCT/EP2005/054571 patent/WO2006053794A2/en active Application Filing
- 2005-09-14 US US10/579,478 patent/US20070056759A1/en not_active Abandoned
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101287A (en) * | 2009-12-18 | 2011-06-22 | 罗伯特.博世有限公司 | Handheld machine tool |
| CN102101287B (en) * | 2009-12-18 | 2017-09-08 | 罗伯特.博世有限公司 | hand tool |
| US10434635B2 (en) | 2009-12-18 | 2019-10-08 | Robert Bosch Gmbh | Handheld machine tool |
| CN107053060A (en) * | 2011-01-03 | 2017-08-18 | 罗伯特·博世有限公司 | Planetary transmission for toolroom machine |
| CN108145207A (en) * | 2016-12-06 | 2018-06-12 | 罗伯特·博世有限公司 | Hand held power machine with snap lock mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006053794A2 (en) | 2006-05-26 |
| US20070056759A1 (en) | 2007-03-15 |
| DE102004055268A1 (en) | 2006-05-18 |
| EP1824644A2 (en) | 2007-08-29 |
| WO2006053794A3 (en) | 2006-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |