baber/WOPTO huggingface dataset:
Patent EP-1116296-B1 (EP)
Inventor: ST-PIERRE JEAN
IPC: B60L11/18
Filed: 1999-09-17
Granted: 2005-05-11
Abstract: Liquid cooled systems having coolant circulation loops must often operate in below freezing conditions. For instance, in various applications certain fuel cell systems must be able to tolerate repeated shutdown and storage in below freezing conditions. Conventional glycol-based coolants typically used for internal combustion engines are generally unsuitable for use in the associated fuel cell cooling subsystems due to the presence of additives and/or inhibitors which are normally included to deal with problems relating to decomposition of the glycol. With additives or inhibitors present, the coolant conductivity can be sufficiently high as to result in electrical shorting or corrosion problems. However, provided the purity of the coolant is maintained, a pure glycol and water coolant mixture may be used as a fuel cell system coolant to obtain suitable antifreeze protection. Adequate purity can be maintained by including an ion exchange resin unit in the cooling subsystem.
Patent EP-1151130-B1 (EP)
Inventor: ELSSNER THOMAS
IPC: C07H19/20
Filed: 1999-10-22
Granted: 2005-03-02
Abstract: The invention described herein relates to coenzymes useful for the synthesis of L-carnitine, particularly a compound of coenzyme A, and more particularly gamma-butyrobetainyl-coenzyme A, to procedures for their preparation and to their use for the production of L(-)-carnitine from crotonobetaine and D(-)-carnitine.
Patent EP-1131132-B1 (EP)
Inventor: COOK STUART ALAN
IPC: A61N1/32
Filed: 1999-11-17
Granted: 2009-12-09
Abstract: An exemplary system in accordance with the current invention includes (1) a handholdable or handheld electric skin treatment unit, (2) a recharger assembly including a low voltage power supply and a recharger mount for holding the unit, with an alphanumeric display on said unit being exposed, and mating contacts on said mount and said unit, and (3) a stand for mounting said unit in a convenient location when it is not in use. The handheld electric skin treatment unit including a housing having an internal chamber containing electrical circuitry including a microprocessor and a rechargeable battery, an alphanumeric display coupled to said microprocessor, and first and second external broad area conductive electrodes connected to said circuitry, said first conductive electrode, the palm electrode adapted to be in continuous contact with the user's hand, and said second skin electrode being adapted to apply electrical current to the skin of the user to be treated; said unit also including exposed recharging terminals for recharging said battery.
Patent EP-1089738-B1 (EP)
Inventor: SODEMANN KLAUS
IPC: A61K31/19
Filed: 1999-05-28
Granted: 2006-05-03
Abstract: The present invention relates to a method of inhibiting or preventing infection and blood coagulation in or near a medical prosthetic device after said device has been inserted in a patient comprising administering to the device a pharmaceutically effective amount of a composition comprising: (A) at least one taurinamide derivative, and (B) at least one compound selected from the group consisting of biologically acceptable acids and biologically acceptable salts thereof, whereby there are no systemic anti-clotting and no systemic biocidal effects.
Patent EP-1149178-B1 (EP)
Inventor: RUITER LEO ANTONIUS
IPC: B21B39/00
Filed: 1999-12-30
Granted: 2003-03-26
Abstract: Strip guiding device for guiding hot metal strip, comprising a frame, a support construction which is accommodated in the frame in such a manner that it can rotate about an axis, drive means for the stepwise rotation of the support construction in the frame, at least two supporting rolls which are rotatably and removably arranged in the support construction, insulating means which are connected to the support construction and are positioned between the supporting rolls, and cooling means for cooling each supporting roll, in which device the cooling means for each supporting roll comprise a cooling body which is connected to the support construction, each cooling body extending in the longitudinal direction of the associated supporting roll, externally delimiting this roll over part of the circumference, and being positioned at a distance from the support roll, each cooling body cooling the associated supporting roll as a result of direct radiation from the said roll.
Patent EP-1188121-B1 (EP)
Inventor: GUENEBAUD P
IPC: G06F13/38
Filed: 1999-06-16
Granted: 2010-08-11
Abstract: The invention concerns a device for automatically managing the switching of the digital data flow (1) of a host (3) with a common interface using at least two connectors as modules (A-B). The invention is characterised in that it uses means automatically identifying their module (A-B) once they have been inserted in each connector and switching means which interchange the routings of the flow (1) inside the host (3) and the modules (A-B). The invention is particularly applicable to digital television.
Patent IT-1287156-B1 (IT)
Inventor: ARVEDI GIOVANNI
IPC: B22D11/14
Filed: 1996-11-12
Granted: 1998-08-04
Abstract: Unit of equipments for the continuous casting of steel slabs, especially low thickness slabs at high speed, comprising a mould (1) fed by a submerged nozzle (2) and connected to an oscillator (3) driven by a hydraulic servocontrol, wherein the following geometrical relation is valid concerning both the mould and the submerged nozzle shapes and their mutual arrangement: (A1/S1)/(A2/S2) = 0.9  DIVIDED  1.1 and preferably A1/S1 = A2/S2, wherein, on the mould horizontal section at the meniscus level, A1 is the area enclosed between submerged nozzle and larger sides of the mould, and A2 is the residual area on said section, between submerged nozzle and smaller sides, S1 and S2 being the total sums of the mould peripheral lengths corresponding to each of said areas. Furthermore, at least in the mould horizontal section at the meniscus level, the distance between submerged nozzle and copper plates forming the mould walls is kept constant.
Patent IT-1293817-B1 (IT)
Inventor: ARVEDI GIOVANNI
IPC: B22D11/04
Filed: 1997-08-04
Granted: 1999-03-10
Abstract: An improved mould for the continuous casting of steel slabs having thickness in the range from 50-120 mm, particularly suitable to be rolled to thin strips, presents two large faces (F), each one having in horizontal cross section a concave or rectilinear central zone symmetrical with respect to each other, connected at both sides to the narrow faces (f) through concave-convex wide bends with respect to the internal part of the mould, without other lengths being parallel to opposite portions of the other face (F), besides to a possible central rectilinear length. the radiuses of the concave portion (r1) and of the convex portion (r2) are in a mutual ratio of a range from 0.6 to 1.4, these portions being preferably the same at each horizontal cross section of the mould and increasing downwards, while the depth (a) of the concavity decreases downwards, being possibly constant from a height (ybc) to the outlet section, but being preferably continuously decreasing along the whole length of the mould, with a residual depth <=5 mm at the outlet zone.
Patent IT-1303028-B1 (IT)
Inventor: GARLASCHI EUFEMIA
IPC: B21J13/14
Filed: 1998-04-17
Granted: 2000-10-20
Abstract: A device for the extraction of small metal items, especially applicable to automatic forging machines for the production of screws, rivets and the like, provided with one or more forming punches (1), comprises means (25), (27), (28), (29), (30), (10) articulated with one another and/or the casing of the forging machine, activated by a drive shaft of the same through one or more cams (20), (33) or the like, and co-operating with the back end of one or more pegs (11), (2) coaxial with respect to the forged item placed in sad punch(es). <IMAGE>
Patent IT-1314256-B1 (IT)
Inventor: BRAMBILLA MASSIMO
IPC: H01M8/24
Filed: 1999-12-03
Granted: 2002-12-06
Abstract: An improved design of gas fed polymeric membrane fuel cell stack is herein described. The stack is provided with a humidifying device which takes advantage of the atomization of a water stream over a high specific surface metallic material, and with a cooling circuit withdrawing the heat generated therein by thermal exchange on a peripheral region, external to the single cell active area. The device is particularly suited for high temperature and high current density operation.
Patent IT-1282436-B1 (IT)
Inventor: SCATIZZI MARIO
IPC: B01F13/10
Filed: 1995-03-21
Granted: 1998-03-23
Abstract: Apparatus for the preparation of mixtures, especially dye solutions starting from a product in powder, granules or micropearls form to be dissolved in a liquid solvent, comprising means for withdrawing a predetermined batch of product at a withdrawal station (SP) and for transferring the product thus metered from said withdrawal station (SP) to a separate dissolution station (SD), means (MD) for the dissolution of the product in said solvent which are disposed in said dissolution station (SD) and programmable electronic means (MP) for operating said means for the withdrawal, transfer and dissolution of the product, said product-dissolving means (MD) comprising, in combination: - a fixed horizontal plate (11), with an annular seal (6) housed in a corresponding channel of the lower surface of the plate (11) making up a tight-sealing element for the mouth of a corresponding cylindrical vessel (1) containing the product to be dissolved: said vessel being associated to a vertical operating cylinder (29) for driving same vessel from a lower to an upper position to cause the mouth thereof to match the seal (6) of said plate (11) and vice versa; - a doctor blade (3) supported by a vertical shaft (4) which is in fixed spatial position and goes through a central hole of said plate (11) to be supported by the latter, so as to make the doctor blade (3) lie in a position below the plate (11), the same shaft being associated to a corresponding driving member for moving the doctor blade (3): said vessel (1) being kept in fixed spatial position during the rotation of the doctor blade (3); - a lump-breaking body (34, 35) carried by a rod (5) passing through a corresponding hole of said plate (11), so as to make the lump-breaking body lie in a position below the plate (11): said rod (5) being associated to a corresponding driving member; - one or more conduits with valves (16, 17, 18) for the supply of hot or cold water or other solvent into the vessel (1) as the latter is in lifted position; - at least a conduit dipping into the vessel (1) as the latter is in lifted condition, with a valve (20) and an in-line pump (30) for the withdrawal of the solution from the vessel (1). <IMAGE>
Patent IT-1276521-B1 (IT)
Title: Apparatus for the automatic activation, for a public telephone, of a secretarial call answering service and the technique for managing the said apparatus
Inventor: VITALE MARIO
IPC: H01M/
Filed: 1995-04-06
Granted: 1997-10-31
Abstract: An apparatus that, following a request for connection of a user calling from a public telephone and on detection of a no reply or engaged condition, automatically offers the caller, on the same telephone connection, a secretarial telephone service, activation of which can be accepted by the caller by dialling a special code, and then inviting him to record a message and recording the message for the intended subscriber. During this sequence of operations, following disconnection of the called party the connection is renewed with the intended subscriber. There are two functional units, A and B, which can comprise a single apparatus or two different parts of an apparatus, possibly with the installation of unit B at a point a long way from unit A. <IMAGE>
Patent IT-1284227-B1 (IT)
Title: Diagnosis of coeliac disease - using gliadin fragment to induce endomysial antibody formation in organ culture
Inventor: PICARELLI ANTONIO
IPC: A61B/
Filed: 1996-07-24
Granted: 1998-05-14
Abstract: A method for in vitro diagnosis of coeliac disease comprises: (a) taking biopsy samples of enteral mucosa from the distal duodenum by gastroscopy; (b) immersing a first sample in an organ culture medium as a control; (c) immersing a second sample in an organ culture medium containing either a peptic-tryptic digest of gliadin or a gliadin fragment containing the amino acid sequence Gln Gln Gln Pro; (d) incubating the cultures at 37[deg]C under a sterile atmosphere of 95% oxygen and 5% CO2 for 24-72 hours; and (e) subjecting the culture supernatants to an immunofluorescence assay for endomysial antibodies.
Patent IT-1308403-B1 (IT)
Inventor: AISA VALERIO
IPC: H02J13/00
Filed: 1999-03-03
Granted: 2001-12-17
Abstract: A method is described, for managing the energy consumption of electric users (LB, LS, FO, PG, CO), including household appliances, in a domestic environment (A), said users being operatively connected in a network (RE), each one of said users (LB, LS, FO, FG, CO) presenting an electric load to a source of electric energy, comprising the steps of: presetting an appropriate maximum limit of power (Pmax) which can be supplied by said source of electric energy, providing each user (LB, LS, FO, FG, CO) with control means for managing its own consumption of electric energy, measuring the instantaneous total consumption of the electric energy (Ply) supplied by said source to said domestic environment (A), transmitting to the control means of each one of said users (LB, LS, FO, FG, CO), by means of said network (RE), information relating to the instantaneous total consumption of the supplied electric energy (PIT), making the control means of each one of said users (LB, LS, FO, FG, CO) capable of adjusting the electric load being presented to said source of energy by the respective user in response to said information. According to the invention, said information relating the instantaneous total consumption of the electric energy (PT) is transmitted on said network (RE) with a frequency which is variable in function of: the value of the instantaneous total consumption of the absorbed electric energy (PT), measured by a measuring device (MP), and said maximum limit of available power (Pmax).
Patent JP-2873964-B1 (JP)
Title: 化粧シート
IPC: B32B27/20
Filed: 1998-04-03
Granted: 1999-03-24
Abstract: 【要約】
【課題】  被着体に接着する為にオレフィン系化粧シー トに設ける易接着プライマー層にて、密着性、耐ブロッ キング性、印刷塗工適性の全て満足させる。
【解決手段】  装飾処理されたポリオレフィン系樹脂シ ート１に接する最外層として、分子中に活性水素を持っ た極性官能基を有する塩化ビニル−酢酸ビニル共重合体 とイソシアネート化合物とをバインダーとし体質顔料を 含有する易接着プライマー層２が形成され、体質顔料は シリカと沈降性硫酸バリウム若しくはシリカと炭酸カル シウムのいずれかの組み合とし、易接着プライマー層中 のイソシアネート化合物のイソシアネート基と塩化ビニ ル−酢酸ビニル共重合体の活性水素を持った極性官能基 とがウレタン結合で結合した絵付シートＳとする。装飾 処理は顔料３の添加、装飾層４の形成、凹凸模様５の賦 形等である。
Patent JP-2953572-B1 (JP)
Title: 剪断機
IPC: B23D33/10
Filed: 1998-05-28
Granted: 1999-09-27
Abstract: 【要約】
【課題】  ネジ山を潰すことなくボルトのネジ部を剪断 できるようにすることを課題とする
【解決手段】  ボルトの軸方向の位置を決めるための位 置決め手段１６が設けられてなり、しかも、ボルトが位 置決め手段１６によって位置決めされた際に、ポンチ１ は、ボルトのネジ部の谷底部Ｑ若しくはフランク部Ｒを 剪断するよう構成されてなることを解決手段とする。
Patent JP-2955566-B1 (JP)
Title: 形鋼の精整設備の運転方法および装置
IPC: B21B39/00
Filed: 1998-07-24
Granted: 1999-10-04
Abstract: 【要約】
【課題】  形鋼の精整設備を運転するに当り、精整設備 全体の作業効率を向上し、設備の故障、形鋼の実測長さ の変動が生じても柔軟、かつ迅速に対応する。
【解決手段】  管理用コンピュータ４からの切断されて 得られるべき切断製品の長さ、本数および床使用面数に 関する指示と、設定手段９からの切断および床設備２， ３の動作状態と、各設備を運転するための制約条件とか らなる情報を設定制御回路２６を介して初期スケジュー ル決定回路２３に送信し、制約条件に基づいて初期スケ ジュールを決定する。切断および床設備２，３に故障が 発生すると、その情報を第１再スケジュール決定回路２ ４に送信して第１再スケジュールを決定する。長さ検出 器１０からの形鋼の実測長さが変動すると、設定制御回 路２６は切断製品の長さ、本数を変更し、その情報を第 ２再スケジュール決定回路２５に送信して第２再スケジ ュールを決定する。
Patent JP-3076038-B1 (JP)
Title: 光学情報の記録再生装置および情報記録媒体
IPC: G11B19/12
Filed: 1999-07-26
Granted: 2000-08-14
Abstract: 【要約】
【課題】  書き込み可能な光ディスクにおいて、マーク 終端部分が、ディスクの構造や記録膜組成等により微妙 に異なるので、書き込みパルスの位置を調整する必要が ある。調整は、パルス幅を変える方法と、パルス幅を変 えずパルス位置を変える方法がある。
【解決手段】  選ばれた調整方法に従い、マーク終端部 分の最適な位置を、テストディスクに実際に書き込んで 求める。求められた最適な位置情報は、調整方法と共 に、全てのディスクに予め記録しておく。記録装置は、 記録された調整方法と最適な位置情報を読み出し、これ に基づいてマーク終端部分を最適な位置に記録する。
Patent JP-3004257-B1 (JP)
Title: 景品払出装置
IPC: G07F11/16
Filed: 1998-08-31
Granted: 2000-01-31
Abstract: 【要約】
【課題】  景品を内装した状態で積層したカプセルを払 い出す景品払出装置において、収納カプセルの数を少な くすることなく、払い出し可能なカプセルの内容を遊技 者に陳列し、なおかつそのカプセルを払い出す。
【解決手段】  複数のカプセルを積層して収納する景品 収納手段と、払い出し可能なカプセルを陳列する景品陳 列手段と、前記景品収納手段に収納されたカプセルのう ち、最下段のものを押し出す景品押出手段とを有する。 上記景品陳列手段は、払い出し可能なカプセルの陳列を 解除する陳列解除手段を備える。カプセル払い出しの際 には、陳列解除手段が作動することにより、景品陳列手 段に陳列された払い出し可能なカプセルが払い出される とともに、景品押出手段により押し出された最下段の景 品が、景品陳列手段まで移動して、次に払い出し可能な 景品となる。
Patent JP-3001000-B1 (JP)
Title: 音声認識装置における連続単語認識方法および音声認識装置における連続単語認識処理プログラムを記録した記録媒体
IPC: G10L15/22
Filed: 1998-09-08
Granted: 2000-01-17
Abstract: 【要約】
【課題】  複数の単語から構成されるひとまとまりの連 続単語を認識処理する際、効率よく確実に当該連続単語 を構成する全ての単語の認識結果を確定する。
【解決手段】  入力された連続単語全体を認識処理し （ｓ６１）、その連続単語全体の認識結果を出力して （ｓ６２）、話者からの認識結果の正否を示す応答を入 力して認識処理し（ｓ６３）、話者からの応答が正であ るか否であるかを判定し（ｓ６４）、正であると判定し た場合には、そのときの認識結果を前記連続単語全体と して確定し（ｓ６５）、否であった場合には、連続単語 を構成する第１番目から第ｎ番目（この場合は第３番 目）までの各単語ごとに、話者からの正否を示す内容を 認識して正否を判定して、そのときにおける認識結果を 認識識処理対象単語として確定して行く（ｓ６６〜ｓ７ ３）。
Patent JP-3036595-B1 (JP)
Title: 回転検出装置
IPC: F02D45/00
Filed: 1998-11-19
Granted: 2000-04-24
Abstract: 【要約】
【課題】  磁気検出手段から出力される矩形波のデュー ティー比を良好に確保し、正確な回転検出ができる回転 検出装置を提供する。
【解決手段】  磁界を発生する永久磁石６と、２つの磁 気変換素子５ａ，５ｂを有し、磁気強度に応じた電気信 号を発生する磁気検出手段５と、凹部１３ａ及び凸部１ ３ｂを有するローター（磁性体）３とを備える。ロータ ー３に備えられる凹部１３ａと凸部１３ｂとの形成間隔 を、凹部１３ａが凸部１３ｂに対して大きくなるように 形成するとともに、磁気検出手段５によってローター３ を検出することで前記電気信号を矩形波信号として出力 する。
Patent NO-318820-B1 (NO)
Title: Prosjektil
Inventor: CARTER HERMAN L
IPC: F42B30/02
Filed: 2000-07-24
Abstract: Oppfinnelsen angår et prosjektil som har et avtagende nese- eller spissparti (14a) og en sylindrisk basis (12a). Basispartiet er utstyrt med et ringformet spor (17) som har en diameter mindre enn boringsdiameteren til våpenløpet som prosjektilet avfyres fra for å redusere kraften som er nødvendig for å bevege prosjektilet gjennom løpet for derved å. øke munnstykkehastigheten og den kinetiske energien til prosjektilet.
Patent NO-326309-B1 (NO)
Inventor: BJORKMAN NILS
IPC: H04L12/24
Filed: 2001-02-21
Abstract: The present invention provides a teleservice management system adapted to manage a plurality of complex teleservices. The teleservice management system provides a user with a graphical interface which enables the user to provide data on a required QoS and other parameters, relating to a teleservice which the user wishes to invoke. A dialogue with a user, conducted via said graphical interface, employs a user oriented language from which said teleservice management system can derive data. The teleservice management system stores information relating to service definitions. The teleservice management system produces an object oriented teleservice model from a request for service, received from said graphical interface via said service control module, using a default mapping between teleservice layer entities and bearer service layer entities.
Patent NO-333042-B1 (NO)
Inventor: LUCA GILDA DE
IPC: A61K47/48
Filed: 2005-05-18
Abstract: The present invention relates to water-soluble taxanes covalently bounded to hyaluronic acid or hyaluronic acid derivatives, and in particular to paclitaxel and docetaxel, useful for the preparation of pharmaceutical compositions to be used in the field of oncology, in the treatment of autoimmune disorders and of restenosis. The invention also relates to the process for preparing taxanes covalently bounded to hyaluronic acid or hyaluronic acid derivatives by direct synthesis between molecules of hyaluronic acid and of taxane or by indirect synthesis by the introduction of a spacer between the hyaluronic acid or hyaluronic acid derivative and the taxane.
Patent NO-336491-B1 (NO)
Inventor: FRANCISCO ANDRÉ
IPC: A61B1/015
Filed: 2006-09-13
Abstract: The system has a connector (17) including communication channels (19, 21) for communicating with connecting channels (13, 15) respectively. The channels (19, 21) are disposed with respect to a pressure detector that detects the pressure in the channels (19, 21). The connector is mounted on a mount (11) for communicating irrigation channel (5) and suction channel (9) with the channels (13, 15).
Patent NO-333188-B1 (NO)
Inventor: WIT LAMMERT DE
IPC: E21B15/00
Filed: 2008-04-10
Abstract: A drilling rig includes a mast to be placed above or close to a well and a device connected to the mast for carrying drill pipes to be lowered into the well, which carrying device includes at least three carriers which are connected at different heights to the mast and displaceable in height direction therealong and which are adapted to exert a pulling force or a pressing force as required on the drill pipes. The upper carrier can have a device for rotatingly driving the drill pipes, while the lower carrier, which can be connected releasably to the mast, can have a flexible device for connecting thereof to a blowout preventer placed on the well. A method for introducing one or more drill pipes into an underbalanced well while making use of such a drilling rig includes suspending the drill pipe(s) from the carrying device and urging the pipe(s) downward into the well while exerting a pressing force.
Patent NO-343324-B1 (NO)
Title: Segmentert fiberoptisk kveilerørsammenstilling
Inventor: ERKOL ZAFER
IPC: E21B19/22
Filed: 2011-10-17
Abstract: En fiberoptisk kveilerørsammenstilling bestående av flere segmenter og en koblingsmekanisme for disse. Sammenstillingen kan bli satt sammen av flere kveilerørsegmenter som er forsynt med fiberoptiske ledninger på forhånd. Koblingsmekanismen kan derfor bli anvendt for fysisk sammenkobling av kveilerørsegmentene og for kommunikasjonsmessig sammenkobling av ledningene i de separate segmentene. Følgelig kan en unngå å måtte pumpe en sammenhengende fiberoptisk ledning gjennom kveilerørsammenstillingen etter sammenkobling av segmentene. Dette kan være spesielt nyttig for offshoreoperasjoner der sammenføyning av flere kveilerørsegmenter trolig vil være nødvendig som følge av begrensninger i kranlastekapasiteten og der slik pumping kan være veldig tidkrevende.
Patent NO-341724-B1 (NO)
Title: Apparat og fremgangsmåte for å lette sammenkopling av rør
Inventor: PIETRAS BERND-GEORG
IPC: E21B19/16
Filed: 2012-11-21
Abstract: S a m m e n d r a g Det beskrives et apparat og en fremgangsmåte for å lette sammenkoplingen av rør, hvor apparatet omfatter en rotasjonsenheten (4) som omfatter i det minste én kjeve (24, 25, 26), en stator (5), i det minste ett stempelhode (15, 16, 17) anordnet i minst én sylinder (18, 19, 20) for å aktivere nevnte i det minste ene kjeve (24, 25, 26), og en hydraulikkrets (117, 118a) som forbinder et første kammer foran nevnte stempel (15, 16, 17) og et andre kammer til en bakside av nevnte stempel (15, 16, 17), slik at i bruk blir hydraulikkfluid drevet fra ett av nevnte første eller andre kammer og etterfyller det andre av nevnte første og andre kammer.
Patent PL-156743-B1 (PL)
Title: Method of digitally measuring mean frequency of non-stationary signal and circuitry therefor
IPC: G01R/
Filed: 1987-09-07
Abstract: Method of digitally measuring the average frequency of a non-stationary periodic signal in the presence of interference, characterized in that a measurement is made of the duration of all successive periods of the measured signal, the results of the measurements of successive periods are stored, and when all periods have been measured the period of the measured signal is estimated using numerical calculation methods.<IMAGE>
Patent PL-157746-B1 (PL)
Title: Grinding wheel, especially for large surfaces grinding
IPC: B24D5/06
Filed: 1988-12-23
Abstract: The grinder, especially for surface grinding, equipped with rotary holders holding grinding elements set in a body and changing their position during grinding automatically by cutting force or in a forced way through an additional driving mechanism, consisting in that the grinding elements (3) are shaped so that they overlap one another thus forming a continuous working surface.<IMAGE>