EP1701820B1 - Machine-outil manuelle a dispositif de serrage - Google Patents

Machine-outil manuelle a dispositif de serrage Download PDF

Info

Publication number
EP1701820B1
EP1701820B1 EP04798140.2A EP04798140A EP1701820B1 EP 1701820 B1 EP1701820 B1 EP 1701820B1 EP 04798140 A EP04798140 A EP 04798140A EP 1701820 B1 EP1701820 B1 EP 1701820B1
Authority
EP
European Patent Office
Prior art keywords
clamping
flange
portable power
power tool
planes
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 - Lifetime
Application number
EP04798140.2A
Other languages
German (de)
English (en)
Other versions
EP1701820A1 (fr
Inventor
Juergen Hesse
Eike Von Specht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1701820A1 publication Critical patent/EP1701820A1/fr
Application granted granted Critical
Publication of EP1701820B1 publication Critical patent/EP1701820B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028Angle tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00Means for securing grinding wheels on rotary arbors
    • B24B45/006Quick mount and release means for disc-like wheels, e.g. on power tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/20Mountings for the wheels

Definitions

  • the present invention is based on a hand tool according to the preamble of claim 1.
  • the EP 495 181 A1 discloses a hand tool with a clamping device for clamping disc-shaped tools of different thickness on at least one flange by means of a tool passing through the tool.
  • the present invention with the characteristics of claim 1 has the advantage that with the power tool of different strengths, disk-shaped tools without time-consuming adjustments can be tensioned without complex adjustments.
  • one of the flanges has at least two different clamping planes, with which it is changeable and / or selectable with respect to the clamping means in support position and in this position against the tool can be clamped, the commercially available different thickness disc-shaped tools always the right one Clamping be assigned without adjustment effort. This ensures that both tools with maximum and minimum strength can always be tensioned with sufficient clamping force on the hand tool machine.
  • the clamping means has three clamping tabs which are supported against a corresponding support edge of a flange, relatively large clamping forces can be transmitted.
  • FIG. 1 shows a designed as an angle grinder hand tool 10 in longitudinal section.
  • the hand tool 10 consists of an elongated motor housing 12, to which a downwardly angled gear housing 14 is flanged.
  • the motor housing 12 carries a motor 16, the motor shaft 18 projects into the transmission housing 14.
  • the motor gear 18 forms a bevel gear 22 together with a ring gear 24, an angular gear 20.
  • the ring gear 24 rotatably surrounds an output shaft 26, which in turn rotatably at its end a disc-shaped tool in the form of a grinding wheel 27 carries ,
  • the grinding wheel 27 is guided with a central, unspecified recess over the free end of the output shaft 26 and secured thereto replaceable tensioning. It is supported on the machine side centered on the centering collar 31 of a support flange 30 from the rotationally fixed and axially secured to a stepped collar 28 of the output shaft 26 is seated.
  • a clamping flange 32 is supported on the grinding wheel 27. This is in the viewing direction left - shown in half - with its front side 570 directed outwards and facing with its back 590 of the grinding wheel 27. In this position, the clamping flange 32 is provided for receiving grinding wheels 27 of great strength of about 5 mm and helps the clamping system to optimal, installed by the installed in the upper region of the gear housing 14 designed as disc springs tension springs 40 applied clamping force.
  • the clamping flange 32 In the direction of looking to the right, the clamping flange 32, which is only half shown again, is directed outwards with its rear side 590 and faces the grinding wheel 27 with its front side 570. In this position, the clamping flange 32 is provided for receiving grinding wheels 27 minimum thickness of about 0.8 mm and helps the clamping system to optimal clamping force, which installed by the top of the gear housing 14 as - via a snap ring 42 axially secured plate spring package - Designed tension springs 40 is applied in the region of the upper Switzerlandspindelendes 38.
  • the clamping flange 32 is penetrated in its center hole 54 from the clamping shank 35 of a belonging to a pulling spindle 34, mushroom-shaped clamping head 36, which is externally supported by a flat clamping surface 37 on the clamping edge 56 of the clamping flange 32.
  • the clamping head 36 and the center hole 54 have a corresponding, star-shaped configuration in the manner of a key-keyhole or bayonet system, in which, after insertion and subsequent rotation, a cross-axial support of the parts takes place against each other, which will be described in more detail below.
  • upper Switzerlandspindelende 38 is a roller bearing support ball 39 is arranged as a wear protection on which a clamping lever 44 is supported with its eccentric 46 when it is pivoted to loosen the grinding wheel 27 about its pivot axis 48 and thereby pushes the pull spindle 34 down.
  • this can be rotated so that its star-shaped recesses 68 at the edge of the central hole 54 with the radial radial clamping tabs 66 (FIG. FIG. 8 ) of the clamping head 36 and then the clamping flange 32 and then the grinding wheel 27 can be removed axially from the angle grinder 10.
  • the configured as a hollow shaft working shaft 26 is centrally pass through the tension spindle 34 and is rotatably supported in each case in an upper and a lower spindle bearings 50, 52.
  • FIG. 2 The in FIG. 2
  • the clamping flange 32 shown by its front side 570 reveals the circular center hole 54, which is penetrated radially outwards by three star-shaped recesses 68 extending beyond it.
  • the clamping edge 56 can be seen, which extends like a ring - with the difference in diameter of the recesses 68 and the center hole 54 -.
  • the clamping edge 56 of the clamping flange 32 is regularly interrupted by three recesses 68 and forms three support tabs 55, on the front side 570 two first step-like clamping planes 57, 58 and on the back 590 two further step-like clamping planes 59, 60, where the three Clamping tabs 66 of the clamping head 36 can be supported with their flat clamping surface 37 after corresponding rotation of the clamping flange 32 relative to the clamping head 36.
  • the clamping flange has four different clamping planes, with which all commercially available grinding wheels on the angle grinder 10 with little effort safely clamped.
  • the clamping flange 32 has on its front side 570 a circumferential, narrow marking groove 33 a and on its rear side 590 (FIG. Fig. 11 ) Have a circumferential wide Mark istsnut 33 b, with which the front and back 570, 590 are easily distinguishable.
  • FIGS. 3, 4 . 5 and 6 show a section of the lower portion of the output shaft 26 with the support flange 30, the clamping flange 32 and the clamping head 36, wherein in FIG. 3 the clamping flange 32 with its front side 570 and its first support surface 62 is supported on a minimal thin grinding wheel 27 and this securely clamped.
  • the clamping head 36 is supported with its clamping surface 37 against the axially outermost positioned clamping surfaces 57, so that the optimal clamping force between the support and clamping flange 30, 32 at a gap width range of about 0.7 to 1.7 mm.
  • FIG. 4 is different from FIG. 3 the clamping head 35 is supported against the axially inner clamping plane 58, so that the optimum clamping force between the support and clamping flange 30, 32 at a gap width of about 1.7 to 2.8 mm.
  • FIG. 5 in contrast to FIGS. 3 and 4 the clamping flange 32 with its back 590 and its second support surface 64 on a less thin grinding wheel 27 from and clamps them safely.
  • the clamping head 36 is supported against the axially outer clamping plane 59, so that the optimal clamping force between support and clamping flange 30, 32 at a gap width of about 2.9 to 4 mm.
  • FIG. 6 supports, as in FIG. 5 the clamping flange 32 with its rear side 590 or its second support surface 64 on a stronger grinding wheel 27 from and clamps them safely.
  • the clamping head 36 is supported against the axially inner clamping plane 60, so that the optimal clamping force between the support and clamping flange 30, 32 at a gap width of about 4 to 5.1 mm.
  • FIG. 7 shows the Buchspindel 34 as a detail, with particular clarity of the clamping shaft 35, the clamping head 36, the clamping surface 37 and the radial clamping tabs 66 can be seen, which lie within a common mushroom-shaped contour.
  • FIG. 8 shows the front side of the tension spindle 34, wherein the cylindrical shape and the radial clamping tabs 66 - corresponding to the radial recesses 68 of the clamping flange 32 and desen center hole 54 - is clear.
  • FIG. 9 shows a cross section of the clamping flange 32 with the pulling spindle 34th

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Claims (4)

  1. Machine-outil manuelle (10) comprenant un dispositif de serrage (30, 32, 34, 36, 44) pour serrer des outils en forme de disque (27) d'épaisseurs différentes contre au moins une bride (30, 32) au moyen d'un moyen de serrage (36) traversant l'outil (27), le moyen de serrage (36) et l'une des brides (32) étant configurés suivant le principe de la clé/du trou de serrure, de telle sorte qu'ils se fixent l'un à l'autre après un passage mutuel axial et une rotation successive l'un par rapport à l'autre axialement au moins dans une direction axiale, caractérisée en ce qu'au moins l'une des brides (32) présente au moins deux plans de serrage différents (57, 58, 59, 60) avec lesquels elle peut être serrée de manière remplaçable et/ou sélectionnable par rapport au moyen de serrage (36) dans la position de support et dans cette position contre l'outil (27), les différents plans de serrage (57, 58, 59, 60) définissant des positions de serrage pour des outils d'épaisseurs différentes en forme de disque (27).
  2. Machine-outil manuelle selon les revendications 1 à 3, caractérisée en ce qu'au moins deux plans de serrage (57, 58, 59, 60) sont à chaque fois disposés à la fois sur le côté avant et sur le côté arrière (570, 590) de la bride de serrage (32).
  3. Machine-outil manuelle selon les revendications 1 à 3, caractérisée en ce que le moyen de serrage (36) présente trois volets de serrage (66) qui sont associés à des volets de support correspondants (55) de la bride de serrage (32).
  4. Machine-outil manuelle selon les revendications 1 à 3, caractérisée en ce que la bride de serrage (32) présente entre les volets de support (55) des évidements radiaux (68) essentiellement en coïncidence, légèrement plus grands par rapport aux volets de serrage (66) du moyen de serrage (36).
EP04798140.2A 2003-12-30 2004-11-02 Machine-outil manuelle a dispositif de serrage Expired - Lifetime EP1701820B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10361810A DE10361810A1 (de) 2003-12-30 2003-12-30 Handwerkzeugmaschine mit Spanneinrichtung
PCT/EP2004/052759 WO2005063439A1 (fr) 2003-12-30 2004-11-02 Machine-outil manuelle a dispositif de serrage

Publications (2)

Publication Number Publication Date
EP1701820A1 EP1701820A1 (fr) 2006-09-20
EP1701820B1 true EP1701820B1 (fr) 2015-09-16

Family

ID=34706712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04798140.2A Expired - Lifetime EP1701820B1 (fr) 2003-12-30 2004-11-02 Machine-outil manuelle a dispositif de serrage

Country Status (5)

Country Link
US (1) US7207873B2 (fr)
EP (1) EP1701820B1 (fr)
CN (1) CN1902029B (fr)
DE (1) DE10361810A1 (fr)
WO (1) WO2005063439A1 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE548157T1 (de) * 2007-06-06 2012-03-15 No Screw Ltd Befestigungsmechanismus
WO2008149371A1 (fr) * 2007-06-06 2008-12-11 No Screw Ltd. Porte-outil pour outil de coupe et pastille à cet effet
USD623034S1 (en) 2009-12-18 2010-09-07 Techtronic Power Tools Technology Limited Tool arbor
USD619152S1 (en) 2009-12-18 2010-07-06 Techtronic Power Tools Technology Limited Adapter
JP5456556B2 (ja) * 2010-04-23 2014-04-02 株式会社マキタ 作業工具
US9073195B2 (en) 2010-04-29 2015-07-07 Black & Decker Inc. Universal accessory for oscillating power tool
US8925931B2 (en) 2010-04-29 2015-01-06 Black & Decker Inc. Oscillating tool
US9186770B2 (en) 2010-04-29 2015-11-17 Black & Decker Inc. Oscillating tool attachment feature
CN102259328B (zh) * 2010-05-28 2014-07-30 南京德朔实业有限公司 用于将工作元件适配到动力工具轴端的适配器
CN102328305B (zh) * 2010-07-12 2014-02-26 苏州宝时得电动工具有限公司 动力工具
CN103140325A (zh) * 2010-07-29 2013-06-05 迈尔斯·格雷厄姆·凯利 板锁紧机构
CN102416615B (zh) * 2010-09-26 2014-07-30 南京德朔实业有限公司 具有工作元件快速夹紧装置的手持动力工具
USD653523S1 (en) 2010-09-29 2012-02-07 Milwaukee Electric Tool Corporation Adapter for a tool
USD651062S1 (en) 2010-09-29 2011-12-27 Milwaukee Electric Tool Corporation Tool interface for an accessory
USD646542S1 (en) 2010-09-29 2011-10-11 Milwaukee Electric Tool Corporation Accessory interface for a tool
US9149923B2 (en) 2010-11-09 2015-10-06 Black & Decker Inc. Oscillating tools and accessories
DE102011003100A1 (de) 2011-01-25 2012-07-26 Robert Bosch Gmbh Werkzeugspannvorrichtung
DE202011110131U1 (de) * 2011-06-06 2013-02-11 Robert Bosch Gmbh Handwerkzeugmaschinenspannvorrichtung
US9067293B2 (en) * 2011-09-30 2015-06-30 Robert Bosch Gmbh Accessory clamp for a power tool
JP5718207B2 (ja) * 2011-10-19 2015-05-13 株式会社マキタ 作業工具
JP5746645B2 (ja) 2012-02-03 2015-07-08 株式会社マキタ 作業工具
USD832666S1 (en) 2012-07-16 2018-11-06 Black & Decker Inc. Oscillating saw blade
JP2014131824A (ja) * 2013-01-07 2014-07-17 Makita Corp 作業工具
CN103963024B (zh) * 2013-01-30 2016-04-06 苏州宝时得电动工具有限公司 动力工具
US9555554B2 (en) 2013-05-06 2017-01-31 Milwaukee Electric Tool Corporation Oscillating multi-tool system
CN103317190B (zh) * 2013-06-20 2015-07-15 浙江通达电器有限公司 快速装夹锯片的多功能锯夹头装置
CN104708606B (zh) * 2015-03-19 2016-05-18 常州彤扬电气制造有限公司 多功能工具及其快换结构
USD814900S1 (en) 2017-01-16 2018-04-10 Black & Decker Inc. Blade for oscillating power tools
US10265778B2 (en) 2017-01-16 2019-04-23 Black & Decker Inc. Accessories for oscillating power tools
DE102017214117A1 (de) * 2017-08-11 2019-02-14 Robert Bosch Gmbh Schnellspannvorrichtung
DE102018202520A1 (de) * 2018-02-20 2019-08-22 Robert Bosch Gmbh Schnellspannvorrichtung
JP7096032B2 (ja) 2018-03-28 2022-07-05 株式会社マキタ マルチツール
CN110170908B (zh) 2019-03-28 2024-03-22 北京百慕合金有限责任公司 砂轮切割设备及切割方法
CN110103124B (zh) * 2019-03-28 2024-03-22 北京百慕合金有限责任公司 砂轮片装置、砂轮切割设备及切割方法
CN110695743B (zh) * 2019-09-25 2021-02-09 一汽解放大连柴油机有限公司 法兰连接刀具的调整方法
US11590593B2 (en) 2019-11-28 2023-02-28 Makita Corporation Power tool
US11660690B2 (en) 2019-11-28 2023-05-30 Makita Corporation Power tool
JP7422538B2 (ja) 2019-12-26 2024-01-26 株式会社マキタ 作業工具
JP7330914B2 (ja) 2020-02-13 2023-08-22 株式会社マキタ 振動工具

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818644A (en) * 1973-05-03 1974-06-25 K Walters Cup grinding wheel assembly
US3893267A (en) * 1973-06-04 1975-07-08 Mwa Company Honing tool
IT1040243B (it) * 1975-07-30 1979-12-20 Star Utensili Elett Carter di protezione pe utensili angolari portatili
US4251955A (en) * 1979-01-29 1981-02-24 The Warner & Swasey Company Hub assembly
EP0152564B1 (fr) 1984-02-18 1989-08-23 C. & E. FEIN GmbH & Co. Fixation d'outil
DE3700968A1 (de) * 1987-01-15 1988-08-04 Bosch Gmbh Robert Spanneinrichtung zum axialen festspannen eines werkzeuges, insbesondere einer scheibe
DE8813580U1 (de) * 1988-10-28 1989-01-05 Michael Weinig AG, 6972 Tauberbischofsheim Spannvorrichtung für Werkzeuge, insbesondere für Schleifscheiben
EP0495181B1 (fr) * 1991-01-16 1994-04-13 C. & E. FEIN GmbH & Co. Meuleuse portative avec dispositif d'accouplement rapide
DE4432973B4 (de) * 1994-09-16 2009-10-01 Robert Bosch Gmbh Elektrische Handwerkzeugmaschine mit einer Spindelarretierung
JP3378495B2 (ja) * 1998-03-18 2003-02-17 三和研磨工業株式会社 砥石アダプター
DE10017457A1 (de) * 2000-04-07 2001-10-11 Bosch Gmbh Robert Schleifmaschinenwerkzeugaufnahme
DE10061559A1 (de) * 2000-12-07 2002-06-13 C & E Fein Gmbh & Co Kg Aufnahme zur Befestigung eines Werkzeuges an einer Antriebswelle und Adapter hierzu
DE10064163C2 (de) * 2000-12-22 2003-04-17 Wernicke & Co Gmbh Anordnung zum lösbaren Befestigen einer Schleifscheibe oder eines Schleifscheibenpakets an einer Schleifspindel
DE10336873B4 (de) * 2003-08-11 2007-09-20 Hilti Ag Schutzhaubenanordnung

Also Published As

Publication number Publication date
CN1902029B (zh) 2011-08-31
US7207873B2 (en) 2007-04-24
EP1701820A1 (fr) 2006-09-20
CN1902029A (zh) 2007-01-24
WO2005063439A1 (fr) 2005-07-14
DE10361810A1 (de) 2005-07-28
US20060172669A1 (en) 2006-08-03

Similar Documents

Publication Publication Date Title
EP1701820B1 (fr) Machine-outil manuelle a dispositif de serrage
EP2551054B1 (fr) Agencement destiné au ponçage d'électrodes
EP2509745B1 (fr) Module pour l'équipement ultérieur d'un dispositif de meulage d'électrodes et dispositif de meulage d'électrodes
EP1741515B1 (fr) Outil
DE102015114028A1 (de) Adaptersystem zur Befestigung eines Werkzeuges an einem oszillierend antreibbaren Antriebsabschnitt
DE4328987C1 (de) Verwendung einer Schleifvorrichtung zum Feinschleifen von Kraftfahrzeugbremsen
DE102006052904B4 (de) Anordnung zum Schleifen von Elektroden
EP0804997B1 (fr) Tête à aléser à arête de coupe unique avec compensation du balourd
EP2440371B1 (fr) Outil de meulage et/ou de polissage et procédé de réalisation
DE3727487C2 (fr)
EP2509747B1 (fr) Dispositif de meulage d'électrodes
EP0307550A1 (fr) Support d'outil interchangeable et pivotant pour robot
DE2703301A1 (de) Maehmaschine
EP2260974A1 (fr) Support de pièce usée pour une rectifieuse plane
DE202014100072U1 (de) Bandschleifmaschine
DE112004001774T5 (de) Abrichtverfahren für eine vertikale Doppelkopf-Flächenschleifmaschine
EP2509746A1 (fr) Dispositif pour meuler des électrodes et meule
DE102013108896A1 (de) Schälgerät zur schälenden Bearbeitung des Außen- oder Innenumfangs rohrförmiger Gegenstände
DE8117519U1 (de) Schleifkopf fuer hartgestein
DE2030620B2 (de) Vorrichtung zur Sicherung einer Schleifscheibe gegen Überschreiten ihrer maximal zulässigen Umfangsgeschwindigkeit
DE102006052905B4 (de) Anordnung zum Schleifen von Elektroden
DE102012101235B3 (de) Rasenkanten-Schneidvorrichtung
EP0067402A1 (fr) Tête porte-meule pour roche dure
DE60300303T2 (de) Vorrichtung mit werkzeugtragenden Arm
DE349575C (de) Maschine zum Abschleifen von Schraubenfedern an ihren Auflageflaechen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060731

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 20141118

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150410

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502004015027

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502004015027

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20160617

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20161124

Year of fee payment: 13

Ref country code: GB

Payment date: 20161124

Year of fee payment: 13

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20171102

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171102

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210126

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004015027

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220601