CN100553882C - Electronic hand held machine tool, particularly eccentric grinder - Google Patents
Electronic hand held machine tool, particularly eccentric grinder Download PDFInfo
- Publication number
- CN100553882C CN100553882C CNB2004101002513A CN200410100251A CN100553882C CN 100553882 C CN100553882 C CN 100553882C CN B2004101002513 A CNB2004101002513 A CN B2004101002513A CN 200410100251 A CN200410100251 A CN 200410100251A CN 100553882 C CN100553882 C CN 100553882C
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- China
- Prior art keywords
- locking
- hand held
- cutter
- held machine
- electronic hand
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000630 rising effect Effects 0.000 claims abstract description 15
- 238000000227 grinding Methods 0.000 claims description 52
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
- B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
- B27B5/32—Devices for securing circular saw blades to the saw spindle
Abstract
The invention discloses a kind of electronic hand held machine tool, has a cutter, and have to be used for described cutter do not had and be fixed on the actuator with relatively rotating, quick retaining mechanism without the aid operation, it has two locking members that are separately positioned on described actuator and the described cutter, wherein, a described locking member is one not to be had with described actuator with relatively rotating and to be connected, locking hitching post with at least two transverse bolts that extend laterally, and described another locking member is one and inserts in the described cutter, can not have with described locking hitching post relatively rotates the ground clamping and locking spring produce the elastic pulling force load when the clamping on described locking hitching post, described locking spring has that a spring base and at least two axially stretch out from this spring base, with the projection that the corner identical with these transverse bolts staggers toward each other, described projection has the stop recess that is used for these transverse bolts of a rising ramp and and this rising ramp adjacency separately.
Description
Technical field
The present invention relates to a kind of electronic hand held machine tool, especially a kind of eccentric grinder, it has one can be by the cutter that an electric drive unit rotatablely moves with and/or orbital motion drives, especially grinding dish, and have be used for described cutter do not have be fixed on with relatively rotating one with actuator that described driver element effect is connected on fixture.
Background technology
A kind of known grinding dish (European patent EP 0 557773 B1) that is used for the hand operated type milling drum is to be coupling on the output shaft of a driver element by an actuator.Actuator broadens towards grinding dish one side to three disc type tooth bearing of equally distributed tooth on its circumference gradually at it, and is provided with a screwed hole of centre, and a bolt/nail that passes the grinding dish can be screwed in this screwed hole.The grinding dish has the tooth engaging hole at it on the side of actuator, the tooth of actuator stretches in this hole, and therefore, grinding rim direction of rotation shape is fixed on the actuator sealedly.Being screwed into of bolt that can be axially fixed in reliably on the actuator needs to realize by a spanner or screwdriver, at this, for secure fixation grinding dish, is necessary with needed torque turnbuckle.Be replacing grinding dish, the centre bolt of need back-outing, the grinding dish can be deviate from from actuator.In using, need to regulate the hardness of grinding dish or when the grinding mill decreases, need change it.
Summary of the invention
The present invention proposes a kind of electronic hand held machine tool, it has one can be by the cutter that an electric drive unit rotatablely moves with and/or orbital motion drives, and have one be used for described cutter do not have be fixed on with relatively rotating one with actuator that described driver element effect is connected on, quick retaining mechanism without the aid operation, this quick retaining mechanism has two locking members, one in the described locking member is arranged on the described actuator, and another is arranged on the described cutter, wherein, a described locking member is one not to be had with described actuator with relatively rotating and to be connected, locking hitching post with at least two transverse bolts that extend laterally, and described another locking member is one and inserts in the described cutter, can not have with described locking hitching post relatively rotates the ground clamping and locking spring produce an elastic pulling force load when the clamping on described locking hitching post, described locking spring has that a spring base and at least two axially stretch out from this spring base, with the projection that the corner identical with these transverse bolts staggers toward each other, described projection has the stop recess that is used for these transverse bolts of a rising ramp and and this rising ramp adjacency separately.
According to hand held machine tool of the present invention, especially the advantage that has of eccentric grinder is, not using aid, and as spanner, can be fast under screwdriver or the similar thing situation and change cutter reliably.Fast retaining mechanism makes the simple cartridge of cutter become possibility, at this, locking and opens quick retaining mechanism, only need the edge on the contrary rotation direction simply rotary cutter get final product.The assembling auxiliary member can be rejected as the screw of easily losing.
Quick retaining mechanism according to the present invention can have advantage ground to be used on eccentric grinder, often needs to change the grinding dish on eccentric grinder, so that obtain to be fit to the best grinding dish hardness of application scenario.It also can be used for other other hand-held electrical power tool with rotary cutter, and for example, in a kind of hand-held circular sawing machine that saw blade is fixed on the driving element, wherein the direction of rotation of the quick retaining mechanism of locking is opposite with the direction of rotation of saw blade.
According to a kind of preferred implementing form of the present invention, a locking member is the locking hitching post that is configured on the actuator, and another locking member is the locking spring of inserting in the cutter, and it can be locked on the locking hitching post and subsequently and form flexible tensile load on the locking hitching post.The locking hitching post has at least two transverse bolts that extend laterally, and locking spring has a spring base, and this spring base has at least two and axially stretches out and the projection with the identical corner of transverse bolt of staggering toward each other from this spring base.Each projection has a rising ramp and one the stop recess that is used for these transverse bolts of adjacency therewith.By this design configuration, after cutter is enclosed within on the safetied pin,, just obtained a kind of locking of cutter along with cutter rotates maximum 90 °.Simultaneously, the spring base cutter that maintenance is snapped under the axially pre-clamping action of height.In the embodiment of electronic hand held machine tool as eccentric grinder, the grinding dish can be accepted any direction of rotation, this has the following advantages, it is any moment of grinding operation, retaining mechanism can not be opened, because in the grinding running, the opposing torque that occurs on the grinding dish is opened needed grinding dish rotational torque less than quick retaining mechanism all the time.
Advantageously, these projections preferably equidistantly be arranged on one with the concentric part of described spring base axis circle on, and these rising ramps rise along the circumferencial direction of described part circle.
Advantageously, the described locking hitching post one part that is described actuator.
Advantageously, described locking spring is fixed in the centre bore of described cutter.
Advantageously, described locking spring is clamped in the cutter with the edge side of its spring base.
Advantageously, described cutter has a working of plastics, and described locking spring is that a shape is inserted the insert in this working of plastics sealedly.
Advantageously, described cutter is a grinding dish, described actuator is bearing in the gantry post, this gantry post has a bearing axis with the eccentric axis of an output shaft of described driver element, and the nothing that described gantry post and described output shaft do not have coupling with relatively rotating, preferably be received in an air exhauster relatively rotates the ground seat and places in the draught fan impeller on the described output shaft.
Advantageously, described cutter is a grinding dish, and described actuator does not have on the output shaft that is seated in described driver element with an axis with the output shaft eccentric axis with relatively rotating, and is bearing in the gantry post that is installed in the grinding dish.
Description of drawings
In the following description, the present invention will be further described with reference to embodiment shown in the figure.
Fig. 1 has the local longitudinal sectional view of the eccentric grinder of the grinding dish that is assembled,
Fig. 2 has the local amplification view of being made up of two locking members, be used for the grinding dish is fixed on a quick retaining mechanism on the eccentric grinder among Fig. 1 of grinding dish,
The enlarged drawing of quick retaining mechanism among Fig. 3 Fig. 2,
Fig. 4 to 6 is respectively vertical view, side view and the perspective view of a locking member of quick retaining mechanism,
Fig. 7 to 9 is respectively vertical view, side view and the perspective view of another locking member of quick retaining mechanism,
Figure 10 is according to the local longitudinal sectional view of the eccentric grinder of another kind of embodiment.
The specific embodiment
Embodiment as the common electronic hand held machine tool that has rotary cutter, have a motor 10 that has an output shaft 11 with the eccentric grinder shown in the local longitudinal profile diagram form among Fig. 1, on the end segments of output shaft, do not have the draught fan impeller 13 that an air exhauster is installed with relatively rotating.One has a gantry post (Drehlager) 17 with the bearing axis of the eccentric axis of output shaft 11 and is fixed in this impeller 13, and an actuator 12 of fixedlying connected with grinding dish 14 is bearing in this gantry post.Actuator 12 can be placed in a kind of circular motion concentric with the axis of output shaft 11 by a driver element of being made up of motor 10, output shaft 11 and impeller 13, wherein simultaneously, grinding dish 14 is because the described bearing axis rotation of the winding of actuator 12 in gantry post 17.This rotation can and be at random in the both direction realization.Motor 10, output shaft 11, impeller 13 and actuator 12 are installed in the housing 15, and wherein eccentric hitching post 12 partly stretches out from housing 15.Output shaft 11 is by 16 supportings of a ball bearing in the housing 15.Grinding dish 14 has 18, one grinding plates of being made up of foamed material 19 of a bearing part in known manner and is fixed on above it, and the scope of freedom of grinding plate is covered by a kind of fishing without hook fabric (Klettgewebe) 20.This fishing without hook fabric 20 in known manner with the suede back mating reaction of an abrasive sheet (not shown here), and abrasive sheet do not had with relatively rotating be fixed on the grinding plate 19.
Grinding dish 14 connection in relative rotation by a quick retaining mechanism 21 with nothing actuator 12 realizes.Be made up of two locking members 211 and 212 with enlarged perspective and the shown quick retaining mechanism 21 of sectional view in Fig. 2 and Fig. 3, they can be fitted to each other without aid or break away from cooperation.Locking member 211 is configured on the actuator 12, and locking member 212 then is integrated on the grinding dish 14.The locking member 211 and 212 the position of engagement can be from Fig. 2 sectional view and the perspective view among Fig. 3 in find out.The locking member of separating 211,212 illustrates with vertical view (Fig. 4 and Fig. 7), side view (Fig. 5 and Fig. 8) and perspective view (Fig. 6 and Fig. 9) form respectively in Fig. 4 to 6 or Fig. 7 to 9.
During installation, grinding dish 14 is installed in such position of rotation on the locking hitching post 22, promptly locks these transverse bolts 224,225 on the hitching post 22 and can pass these dead slots 27 in the spring base 241 of locking spring 24.Grinding dish 14 is shifted onto on the locking hitching post 22 on axially then, is locking until bearing part 18 backstops on the radial flange 222 of hitching post 22.Subsequently, the direction of rotation of the driving shaft 11 of contrary motor 10 rotates grinding dish 14 by hand.At this moment, these cross member 224, the 225 sliding rising ramps 25 of going up on the locking hitching post 22 are so that snap in the stop recess 26 under the pre-clamping action of the spring of spring base 241 subsequently.On the clamping position, because the strain of spring base 241 realizes axially clamping between grinding dish 14 and locking hitching post 22.Take off grinding dish 14 from eccentric grinder and can once more grinding dish 14 half-twists be realized that current direction of rotation is opposite.From stop recess 26, skid off under the pressure effect of the moment of torsion of transverse bolt 224,225 on acting on grinding dish 14 and from rising ramp 25 downwards until entering these dead slots 27.When if grinding dish 14 rotates to such position, be these transverse bolts 224,225 when these dead slots 27 in the spring base 241 overlap, 14 grinding plate 19 replacements that can axially be pulled out from locking hitching post 22 and for example be had different hardness by another one of grinding dish.
In the eccentric grinder of the modification shown in Figure 10 part sectional side elevation, gantry post 17 is integrated in the bearing part 18 of grinding dish 14 for free rotary ground supporting grinding dish 14.Actuator 12 does not have with an axis with the eccentric axis of output shaft 11 with relatively rotating and is contained on the output shaft 11.In this case, given up radial flange 222 on the locking hitching post 22 that is molded on the actuator 12, locking hitching post 22 is not bearing in the hole 23 of stretching into bearing part 18 on the bearing part 18.Under quick retaining mechanism 21 locking situations, locking spring 24 is clamped in grinding dish 14 on the locking hitching post 22 by gantry post 17, and when gantry post 17 was embodied as deep groove ball bearing, the ball bearing gap was reduced thus, and therefore the swing of grinding dish 14 is avoided.
The present invention is not limited on the embodiment of described this eccentric grinder.In the hand operated type circular sawing machine, also saw blade can be fixed on the output element of a transmission mechanism by quick retaining mechanism 21.In this case, actuator 12 is that the part of this output element or do not have with the latter is connected with relatively rotating.Locking spring 24 edge of spring base 241 by it in the centre bore of saw blade is fixed on the saw blade.These rising ramps 25 of projection 242,243 come directed like this, and promptly they rise along the direction of rotation of output element.For the quick retaining mechanism 21 of locking, saw blade must be by the rotation of the direction of rotation of contrary output element.
Claims (11)
1. electronic hand held machine tool, it has one can be by the cutter that an electric drive unit rotatablely moves with and/or orbital motion drives, and have one be used for described cutter do not have be fixed on with relatively rotating one with actuator (12) that described driver element effect is connected on, quick retaining mechanism (21) without the aid operation, this quick retaining mechanism has two locking members (211,212), one in the described locking member is arranged on the described actuator (12), and another is arranged on the described cutter, it is characterized in that, a described locking member (211) is one not to be had with described actuator (12) and to be connected with relatively rotating, have at least two transverse bolts that extend laterally (224,225) locking hitching post (22), and described another locking member (212) is one and inserts in the described cutter, can with described locking hitching post (22) do not have relatively rotate the ground clamping and go up the locking spring (24) that produces an elastic pulling force load at described locking hitching post (22) when the clamping, described locking spring has that a spring base (241) and at least two axially stretch out from this spring base, with with these transverse bolts (224,225) projection (242 that staggers toward each other of identical corner, 243), described projection has the stop recess (26) that is used for these transverse bolts (224,225) of a rising ramp (25) and and this rising ramp adjacency separately.
2. according to the described electronic hand held machine tool of claim 1, it is characterized in that, these projections (242,243) be arranged on one with the concentric part of described spring base axis circle on, and these rising ramps (25) rise along the circumferencial direction of described part circle.
3. according to claim 1 or 2 described electronic hand held machine tools, it is characterized in that described locking hitching post (22) is the one part of described actuator (12).
4. according to claim 1 or 2 described electronic hand held machine tools, it is characterized in that described locking spring (24) is fixed in the centre bore (23) of described cutter.
5. according to the described electronic hand held machine tool of claim 4, it is characterized in that described locking spring (24) is clamped in the cutter with the edge side of its spring base (241).
6. according to the described electronic hand held machine tool of claim 5, it is characterized in that described cutter has a working of plastics, described locking spring (24) is that a shape is inserted the insert in this working of plastics sealedly.
7. according to claim 1 or 2 described electronic hand held machine tools, it is characterized in that, described cutter is a grinding dish (14), described actuator (12) is bearing in the gantry post (17), this gantry post has a bearing axis with the eccentric axis of an output shaft (11) of described driver element, and described gantry post (17) does not have with described output shaft (11) with relatively rotating and is coupled.
8. according to claim 1 or 2 described electronic hand held machine tools, it is characterized in that, described cutter is a grinding dish (14), described actuator (12) does not have on the output shaft (11) that is seated in described driver element with an axis with the output shaft eccentric axis with relatively rotating, and is bearing in the gantry post (17) that is installed in the grinding dish (14).
9. according to the described electronic hand held machine tool of claim 1, it is characterized in that this electronic hand held machine tool is a kind of eccentric grinder, described cutter is grinding dish (14).
10. according to the described electronic hand held machine tool of claim 2, it is characterized in that described projection equidistantly is provided with on the concentric part circle of this and described spring base axis.
11., it is characterized in that the nothing that described gantry post is received in an air exhauster relatively rotates the ground seat and places in the draught fan impeller (213) on the described output shaft (11) according to the described electronic hand held machine tool of claim 7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003157652 DE10357652A1 (en) | 2003-12-10 | 2003-12-10 | Electric hand tool, in particular eccentric grinder |
| DE10357652.5 | 2003-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626311A CN1626311A (en) | 2005-06-15 |
| CN100553882C true CN100553882C (en) | 2009-10-28 |
Family
ID=34072127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004101002513A Expired - Fee Related CN100553882C (en) | 2003-12-10 | 2004-12-10 | Electronic hand held machine tool, particularly eccentric grinder |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN100553882C (en) |
| DE (1) | DE10357652A1 (en) |
| GB (1) | GB2409422B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI812617B (en) * | 2017-04-12 | 2023-08-21 | 德商羅伯特博斯奇股份有限公司 | Grinding-means device, grinding means, application tool and power tool system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013094905A (en) * | 2011-11-01 | 2013-05-20 | Makita Corp | Working tool |
| DE102017004237B4 (en) * | 2017-05-02 | 2018-11-15 | KAPP Werkzeugmaschinen GmbH | grinding machine |
| EP3778059A1 (en) | 2019-08-13 | 2021-02-17 | Schleuniger AG | Tool holding device, working machine comprising the tool holding device and method for positioning a tool on a tool holding device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889489A (en) * | 1986-06-26 | 1989-12-26 | Hawe-Neos Dental Dr. H.V. Weissenfluh Ag | Device with spindle and grinding disk, particulary for dentists, and method for the manufacture thereof |
| US5157873A (en) * | 1991-01-16 | 1992-10-27 | C. & E. Fein Gmbh & Co. | Portable grinder with quick-acting chucking device |
| DE4442978A1 (en) * | 1994-12-02 | 1995-06-08 | Stefan Koenigsheim | Quick clamping and release system for abrasive disc |
| EP0557773B1 (en) * | 1992-02-27 | 1998-05-13 | Robert Bosch Gmbh | Grinding machine with adapter for rotatably engaging a multi-layered back-up pad for sanding disc |
| US5967886A (en) * | 1994-02-03 | 1999-10-19 | Robert Bosch Gmbh | Hand power tool for flat machining |
| CN1288406A (en) * | 1998-11-12 | 2001-03-21 | 罗伯特·博施有限公司 | Power operated portable grinder |
| CN1413805A (en) * | 2001-07-20 | 2003-04-30 | 布莱克-德克尔公司 | Hand vibrating tool |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3686535B2 (en) * | 1998-08-24 | 2005-08-24 | 東京オートマック株式会社 | Polishing equipment |
| JP2002046052A (en) * | 2000-08-03 | 2002-02-12 | Ryobi Ltd | Polishing machine |
-
2003
- 2003-12-10 DE DE2003157652 patent/DE10357652A1/en not_active Ceased
-
2004
- 2004-12-09 GB GB0427034A patent/GB2409422B/en not_active Expired - Fee Related
- 2004-12-10 CN CNB2004101002513A patent/CN100553882C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889489A (en) * | 1986-06-26 | 1989-12-26 | Hawe-Neos Dental Dr. H.V. Weissenfluh Ag | Device with spindle and grinding disk, particulary for dentists, and method for the manufacture thereof |
| US5157873A (en) * | 1991-01-16 | 1992-10-27 | C. & E. Fein Gmbh & Co. | Portable grinder with quick-acting chucking device |
| EP0557773B1 (en) * | 1992-02-27 | 1998-05-13 | Robert Bosch Gmbh | Grinding machine with adapter for rotatably engaging a multi-layered back-up pad for sanding disc |
| US5967886A (en) * | 1994-02-03 | 1999-10-19 | Robert Bosch Gmbh | Hand power tool for flat machining |
| DE4442978A1 (en) * | 1994-12-02 | 1995-06-08 | Stefan Koenigsheim | Quick clamping and release system for abrasive disc |
| CN1288406A (en) * | 1998-11-12 | 2001-03-21 | 罗伯特·博施有限公司 | Power operated portable grinder |
| CN1413805A (en) * | 2001-07-20 | 2003-04-30 | 布莱克-德克尔公司 | Hand vibrating tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI812617B (en) * | 2017-04-12 | 2023-08-21 | 德商羅伯特博斯奇股份有限公司 | Grinding-means device, grinding means, application tool and power tool system |
| US11865667B2 (en) | 2017-04-12 | 2024-01-09 | Robert Bosch Gmbh | Grinding means device, in particular grinding-disc device or backup-pad device |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2409422B (en) | 2005-12-14 |
| DE10357652A1 (en) | 2005-07-07 |
| GB2409422A (en) | 2005-06-29 |
| CN1626311A (en) | 2005-06-15 |
| GB0427034D0 (en) | 2005-01-12 |
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