baber/WOPTO huggingface dataset:
Patent EP-1116306-B1 (EP)
Inventor: LAITY IAN A
IPC: H01R3/00
Filed: 1999-04-16
Granted: 2005-06-22
Abstract: An electronic device adapted to be coupled to an information transfer system by means of a conductor including a standard connector having a translucent or transparent body insertable into a receptacle defined by the electronic device, the device including a housing, a substrate carrying electronic components, a light source mounted on the substrate and connected to components on the substrate, the light source being energizable in response to electrical signals generated by said components, the signals being indicative of the status and/or activity of the device, and a light guide extending between the light source and the receptacle for transmitting light from the light source to the receptacle, the light transmitted from the source to the receptacle illuminating the connector body thereby providing an indication of the status and/or activity of the electronic device.
Patent EP-1075491-B1 (EP)
Inventor: CHOREV MICHAEL
IPC: C07K14/00
Filed: 1999-05-03
Granted: 2008-04-16
Abstract: This invention relates to a series of PTH and PTHrP analogues that selectively bind to PTH2 receptors and as such may be useful in treating abnormal CNS functions; abnormal pancreatic functions; divergence from normal mineral metabolism and homeostasis; male infertility; regulation of abnormal blood pressure; and hypothalmic disease.
Patent EP-1088147-B1 (EP)
Inventor: ANDERSEN FINN
IPC: E06B9/02
Filed: 1999-06-14
Granted: 2003-10-29
Abstract: A child safety barrier for temporary blocking of openings in buildings, typically door openings, stairways and windows, includes a plurality of vertical lattice bars (7) extending between upper and lower cross members (5, 6) the barrier (1) being provided with at least a plate-shaped section (17, 19, 20, 24) for displaying information, pictures or items and being attachable to the lattice bars and/or the cross members.
Patent EP-1083783-B1 (EP)
Inventor: BORLING AL
IPC: A01D34/64
Filed: 1999-06-04
Granted: 2003-12-17
Abstract: A dynamic drive and brake system (11) is provided. To accelerate the mower (10) in a forward direction, the operator depresses the acceleration pedal (60), overcoming the biasing force of the acceleration spring (64). This causes the double idler pulley system (50) to pivot from an inoperative or de-clutched condition to an operative condition. The farther the accelerator pedal (60) is depressed, the more the double idler pulley system (50) pivots and, correspondingly, the more tension is applied to the first belt (34). The increased tension in the first belt (34) causes the middle pulley member (46) to move in a downward direction and therefore decreases the diameter of the first belt (34) about the double pulley shaft (47). The movement of the middle pulley member (46) simultaneously increases the diameter of the second belt (36) about the double pulley shaft (47). This increases the tension in the second belt (36) which tension is absorbed by the idler spring (32) that permits the idler pulley (30) to pivot in a clockwise direction as seen in figures, (2-3). The particular diameters of the first and second belts (34, 36) about the double pulley (12) provide increased rotational speed to the transmission input pulley (20). This increased rotational speed is then transferred to the transmission (18) and on to the back drive axle (28) and back wheels (24) for corresponding acceleration of the mower (10).
Patent EP-1100598-B1 (EP)
Title: Ski de fond
Inventor: PIEBER ALOIS
IPC: A63C5/00
Filed: 1999-06-22
Granted: 2003-12-03
Abstract: Au moins un des deux côtés latéraux d'au moins un ski d'une paire de skis de fond est, dans sa partie centrale, convexe ou parallèle, de préférence, par rapport à l'axe central du ski ou dans le sens de glissement perpendiculaire à la piste et au moins un côté latéral d'au moins un ski d'une paire de skis est, dans sa partie avant et/ou arrière, concave. Le skieur peut ainsi donner une poussée sur le ski extérieur pour changer de jambe.
Patent EP-1097075-B1 (EP)
Inventor: EMILSSON FRED
IPC: B61H15/00
Filed: 1999-07-12
Granted: 2002-09-18
Abstract: A rail vehicle bogie comprises a tranverse bolster (1), two side frames (2) and two wheel sets (3) with wheels (4). A bogie brake comprises between the two wheel sets two tranverse brake beams (5) arranged to be pressed apart by brake actuators (11) for braking engagement by brake blocks (6) at the ends of the brake beams with the treads of the wheels. According to the invention the brake actuators (11) are arranged in the brake beams (5) close to the wheels (4) and are integrated in the beams, which otherwise are built-up of plate profiles (15).
Patent EP-1101089-B1 (EP)
Inventor: HEUFT BERNHARD
IPC: G01M3/36
Filed: 1999-07-29
Granted: 2003-09-24
Abstract: To test closed containers, e.g. with regard to residual air volume or the quality and tightness of the closures which are attached to containers, mechanical oscillations are excited in the closure, the mechanical oscillations are analyzed, measurement values are derived from this, these measurement values are compared with pre-set values for acceptable closures and a signal is produced which states whether the measurement value corresponds to a value for an acceptable closure. To increase the reliability of the test, the oscillation properties of the closure blanks (R) are also ascertained before their attachment to the containers (B) and the range of acceptable values of the closures (V) attached to the containers (B) is chosen according to the oscillation properties of the corresponding closure blank (R). The closure blanks (R) can be classified according to their oscillation properties.
Patent EP-1100696-B1 (EP)
Inventor: HURLER WALTER
IPC: B60P3/055
Filed: 1999-08-04
Granted: 2002-12-18
Abstract: The invention relates toga vehicle comprising loading boxes (2) for receiving loads. At least one part of the loading boxes (2) can be raised or lowered in vertical direction by means of lifting devices (3), the lifting devices (3) being disposed in a central chassis (5) extending in longitudinal direction of the vehicle. When viewed in longitudinal direction of the vehicle, the lifting devices (3) are disposed in the loading boxes (2) in such a way that practically all the space above the central chassis (5) can be used as additional loading area (15).
Patent EP-1105386-B1 (EP)
Inventor: KOHL BERNHARD
IPC: C07D401/12
Filed: 1999-08-12
Granted: 2002-06-12
Abstract: The invention relates to the dihydrate of the magnesium salt of pantoprazole.
Patent EP-1127069-B1 (EP)
Inventor: COLLINGE JOHN
IPC: C12P21/08
Filed: 1999-11-02
Granted: 2010-12-29
Abstract: L'invention concerne un procédé servant à préparer une forme β d'une protéine de prion présentant, de préférence, plus de feuille β qu'une structure d'α-hélice et est soluble en l'absence d'un dénaturant et/ou ne produit pas d'agrégats et démontre une résistance partielle à la digestion avec la protéinase K. Elle concerne également l'utilisation de la forme β en médecine, spécialement afin de cultiver des anticorps utiles pour le traitement et/ou le diagnostic de maladies provoquées par des prions. Elle concerne également des procédés servant à rechercher par criblage des composés capables d'inhiber et/ou d'inverser la conversion de la forme α native d'une protéine de prion en forme β, ainsi que des utilisations de composés identifiés en médecine.
Patent EP-1121605-B1 (EP)
Inventor: FICHTER WALTER
IPC: G01S5/16
Filed: 1999-10-13
Granted: 2003-08-20
Abstract: L'invention concerne un dispositif embarqué sur un satellite (1) et permettant de déterminer la position. Ce dispositif comprend un dispositif de transmission de données permettant d'exécuter un échange de données optique entre au moins deux satellites (1, 3); un dispositif permettant de déterminer la position propre; un dispositif permettant de déterminer des vecteurs de direction dans un système de coordonnées à inertie à partir de la position propre et de données de position d'au moins deux satellites (1, 3) transmises par le dispositif de transmission de données; un dispositif permettant de déterminer le vecteur de direction respectivement dirigé vers les deux satellites (1, 3) ou plus dans un système de coordonnées fixé au corps du satellite et un dispositif permettant de déterminer la position à partir des vecteurs de direction déterminés. L'invention concerne également un procédé permettant de déterminer la position.
Patent EP-1142872-B1 (EP)
Inventor: FUJISHITA TOSHIO
IPC: C07D417/12
Filed: 1999-12-17
Granted: 2008-10-15
Abstract: L'invention concerne des composés représentés par la formule générale (I), des tautomères de ceux-ci, des promédicaments des composés et tautomères de ceux-ci, de même que des sels ou hydrates, acceptables sur le plan pharmacologique, et démontrant tous des activités inhibitrices de l'intégrase. Dans cette formule, X représente hydroxyle, hydroxyle protégé ou amino éventuellement substitué, Y représente COOR?A (où RA¿ représente hydrogène ou un reste ester), CONR?BRC (où RB et RC¿ représentent chacun indépendamment hydrogène ou un reste amide), aryle, ou hétéroaryle, éventuellement substitués, et A1 représente hétéroaryle éventuellement substitué, à condition que soit Y, soit A1, soit les deux ne puissent être éventuellement substitués par indol-3-yle.
Patent EP-1154745-B1 (EP)
Inventor: FLETCHER AMY LYNN
IPC: A61F13/49
Filed: 1999-12-15
Granted: 2007-08-08
Abstract: L'article absorbant jetable de la présente invention est constitué d'un châssis absorbant et d'un système de fermeture qui, pris ensemble, définissant une culotte refermable. Cette culotte refermable comporte une paire de panneaux de face antérieure élastomères allant de l'ouverture de la taille à chacun des passages de jambe, une paire de panneaux de face postérieure allant de l'ouverture de la taille à chacun des passages de jambe, et une paire de soudures refermables allant de l'ouverture de la taille à chacun des passages de jambe et disposées entre les panneaux des faces antérieures et postérieures.
Patent EP-1135210-B1 (EP)
Inventor: PETREK JAMES S
IPC: B01L3/02
Filed: 1999-11-05
Granted: 2010-07-21
Abstract: An air displacement pipette (10) having axially spaced annular sealing and frusto-conical lateral support zones (36, 38) and regions (46, 48) on the pipette"s mounting shaft (32) and tip (40), respectively, in combination with means (52) for insuring uniform depth of mounting shaft penetration into the pipette tip to maintain uniform tip interference with the mounting shaft as successive tips are mounted on and ejected from the mounting shaft whereby the pipette tip is easily and firmly mountable on and ejectable from the pipette tip mounting shaft by the application of reduced user generated axial forces.
Patent IT-1266607-B1 (IT)
Title: Railing structure with modular elements for flights of stairs, balconies and the like
Inventor: MASTELLA MASSIMO
IPC: E06C/
Filed: 1993-10-20
Granted: 1997-01-09
Abstract: The subject of this invention is a railing structure with modular elements for flights of stairs, balconies and the like, the peculiarity of which is that it comprises a parapet consisting of base joints applicable to a fixed structure and connectable, with the possibility of adjustment and inclination, to upright elements which support joints for handrails at the other end. A handrail consisting of tubular sections, reciprocally combinable by means of connection joints is fixed to the aforementioned parapet. <IMAGE>
Patent IT-1279251-B1 (IT)
Title: Repeater with RF channel selectivity and method of repeating for radio telephony systems going to mobile users
Inventor: COTTATELUCCI EZIO
IPC: H04M/
Filed: 1995-02-15
Granted: 1997-12-09
Abstract: A repeater is described of particular application in cellular radio telephony systems and especially in the SCPC systems (such as the TACS system) and in systems corresponding to the GSM standard. The channel receivers RIC of the repeater for SCPC systems call for the presence of a carrier detector RV which orders the closing of a switch SW when it detects the presence of an RF signal with amplitude greater than a predetermined threshold. Such a repeater is also outfitted with a number of receivers RIC having channel selectivity less than the total number of RF channels assigned to said base radio station and it is provided with means able to scan all the RF channels and to stop the scan in a receiver when said carrier detector RV detects the presence of input signal RF. Each channel receiver RIC also comprises means AGC of regulating, or automatically limiting the gain of IF amplifiers G, able to intervene when the IF signal is above a predetermined level. <IMAGE>
Patent IT-1268025-B1 (IT)
Title: Process and machine for the harvesting and pressing of grapes
Inventor: BAIANO GIORGIO
IPC: A01D/
Filed: 1994-02-15
Granted: 1997-02-20
Abstract: Process for the harvesting and pressing grapes in which at least one operator in a workstation on transport means is transported along the rows of vines which have to be harvested from which he manually cuts the bunches of grapes which are then placed in stripping and pressing means, conveyed by the said means of transport for stripping and pressing of the harvested grapes, and in which the must so produced is then delivered from the said stripping and pressing means to a closed container (for example a tank) for must which is also carried by the said means of transport and which protects the must from exposure to the air and atmospheric agents, the said container being subsequently emptied into processing or storage vats or casks in such a way that each operator involved in harvesting performs the harvesting operations without experiencing the fatigue of walking and transporting the harvested grapes, while the grapes which are harvested manually and therefore with care are immediately converted into must which is then placed and kept in a closed container, away from the air and atmospheric agents, the (stripped) waste being disposed of or collected separately. <IMAGE>
Patent JP-3038209-B1 (JP)
Title: 自動方位設定方法とその装置
IPC: B63H25/42
Filed: 1999-04-20
Granted: 2000-05-08
Abstract: 【要約】
【課題】  風向風速計や潮流計などのセンサを必要とし ており、装置として複雑化していた。目標位置の指令に 加え、方位角も操船者が指令する必要があり、操船者の 負担が大きかった。
【解決手段】  実際の船の位置と目標位置との偏差およ び方位角偏差から得られた前後制御力指令、横制御力指 令および旋回力指令に基づき推力配分を行って船の制御 を行う方法であって、横制御力指令値を積分器によって 積分したものを方位角指令値として求め、横制御力がゼ ロになるように方位角を自動設定するようする。つま り、外乱を受ける方向に横制御力を働かせる制御により 横制御力の最小となる全ての外乱の合力方向に船首を向 けて船を定点保持ないし自動航行する。
Patent JP-2945384-B1 (JP)
Title: 土木建築材料の防錆防食処理方法及び土木建築材料
IPC: C23C4/08
Filed: 1998-06-11
Granted: 1999-09-06
Abstract: 【要約】
【課題】  土木建築材料において、コンクリート製品に 代えて金属製品を使用できるようにして、運搬及び施工 の作業性を向上させると共に、金属製品であっても自然 環境の悪化の中で、長期に使用できるように耐食性を向 上させること。
【解決手段】  本発明に係る土木建築材料の防錆防食処 理方法は、金属で形成された土木建築材料の表面を梨地 状に下地処理する工程と、該下地処理された表面にアル ミニウムと亜鉛とを溶射してアルミリッチな疑似合金皮 膜を形成する工程と、該疑似合金皮膜上に重合アクリル ウレタン樹脂に酸化アルミナ微粒子を混合した塗膜材を 塗布する工程とからなるものであって、金属表面に対し て密着性及び耐食性に優れた防錆防食皮膜を容易に形成 できると共に、コンクリート製品に代えて使用できる軽 量で強靭な金属製の土木建築材料が得られるものであ る。
Patent JP-2909069-B1 (JP)
Title: 情報伝送装置
IPC: B61L3/12
Filed: 1998-07-16
Granted: 1999-06-23
Abstract: 【要約】
【課題】  本発明の情報伝送装置は車両のわずかな移動 に対しても車両の位置を検知することができ、安定した 受信が可能となる。
【解決手段】  車両に設置された車上子（１７）と、車 上子（１７）と送受信を行なう地上子（１２）と、該地 上子（１２）と送受信を行なう送受信部（２３，２４） とを少なくとも有する情報伝送装置は、光センサ群（１ ４）と論理部（２５）を有する。そして、光センサ群 （１４）は車両の有無を検出する４つの光センサを含ん でいる。２つの光センサは車上子（１７）と地上子（１ ２）の間の送受信において所定の受信レベルが得られる 位置に各々設置され、残りの２つの光センサは車上子− 地上子間の信号を送受信できる許容範囲である車上子− 地上子間信号送受信可能範囲より外側に所定の距離を置 いた近隣の位置に各々設置され、論理部（２５）は、光 センサ群（１４）からの検出情報に基づき車両の位置情 報を送信部に送信する。
Patent JP-2966836-B1 (JP)
Title: ガス精製方法及びガス精製装置
IPC: C01B23/00
Filed: 1998-07-22
Granted: 1999-10-25
Abstract: 【要約】
【課題】  簡単な構成で、原料ガスｇ１の流量が減少し た場合も、製品純度や回収率を確保できる技術を提案す る。
【解決手段】  ガス分離膜１を透過しやすい易透過ガス と、透過し難い難透過ガスとを含む混合ガスを、原料ガ スｇ１として圧縮機２により加圧してガス分離膜１を備 えた膜分離部３に供給し、透過してくる透過性ガスｇ２ を回収して、易透過ガス濃度の高い精製ガスｇ３を得る に、ガス分離膜１を透過して得られる透過性ガスｇ２の 一部を、原料ガス側に循環供給して、混合ガスと循環供 給される透過性ガスｇ２の一部を、膜分離部３に供給 し、得られる透過性ガスｇ２の残部を、精製ガスｇ３と する。
Patent JP-3001552-B1 (JP)
Title: クリーム半田印刷方法および装置
IPC: B41F15/08
Filed: 1998-12-07
Granted: 2000-01-24
Abstract: 【要約】
【課題】  クリーム半田印刷方法および装置において、 クリーム半田の抜け性を向上させ、半田付け不良を低減 すること。
【解決手段】  基板１６上にメタルマスク１を密着させ 該メタルマスクの開口部１７にクリーム半田１４を充填 して該クリーム半田を基板上に印刷する方法であって、 クリーム半田を充填した後に充填時より高い張力をメタ ルマスクに加えて開口部を拡げ、この後にメタルマスク と基板とを離す。
Patent MD-3851-B1 (MD)
Inventor: PENIN ALEXANDR
IPC: H02J15/00
Filed: 2007-07-25
Abstract: Inventia se refera la electrotehnica si este destinata pentru realizarea convertizoarelor de tensiune de mare capacitate cu cvasirezonanta , reglabil, cu aplicare diversa, cu un diapazon larg de reglare a rezistentei sarcinii si a tensiunii. Convertizorul de tensiune cu cvasirezonanta  contine un generator de comanda dirijat (4), o iesire a caruiaeste conectata la intrarea unui modul de convertizare (1), executat in forma unei surse de curent cu valoarea tensiunii de iesire maxima limitata si cu valoarea optima a rezistentei R1 sarcinii sale,iesirile caruia sunt conectate la o sarcina (3) cu valoarea rezistentei nominala RNOM si maxima RMAX . Convertizorul contine suplimentar un al doileamodul de convertizare (2), intrarea caruia este conectata la a doua iesire a generatorului de comanda dirijat (4) si conectat paralel primului, identic lui, cu aceeasi valoare maxima a tensiunii de iesire si cu valoare optima a rezistentei R2 a sarcinii sale, care se alege egala cu valoarea maxima RMAX  a sarcinii (3), iar valoarea rezistentei sarcinii (3) nominala RNOM se alege egala cu valoareaR1 si R2 conectate in paralel. Convertizorul mai include un bloc de dirijare (5), care contine o sursa de tensiune de referinta (6), iesirea careia este conectata la una din intrarile unui amplificator al erorii (7), intrarea a doua a caruia este conectata la sarcina (3), iar iesirea lui este conectata la intrarea de dirijare a generatorului de comanda (4) si prin diode de selectare a polaritatii(8, 9) este conectata la intrarile unui contor reversibil (10), iesirile caruia sunt conectate la intrarile unui decodificator (11), iesirile caruia sunt conectate la intrarile modulelor de convertizare (1, 2).
Patent MD-4339-B1 (MD)
Title: Photovoltaic unijunction structure
Inventor: ZAHVALINSKII VASILII
IPC: H01L31/04
Filed: 2013-10-03
Abstract: The invention relates to the semiconductor photovoltaic structures, used in electronics, space and military technologies, mining, petroleum-refining and chemical industries, in ecology etc., to convert solar radiation into electrical energy, used for power supply of electronic devices and electric drives of devices and mechanisms.The photovoltaic unijunction structure comprises a silicon carbide layer of n-type conduction, a substrate of single-crystal silicon plate of p-type conduction orientation (100), upper and lower metal electrodes. The structure is a two-layer component of the p-n heterojunction a-SiC/c-Si, wherein the amorphous silicon carbide layer of n-type conduction with the film thickness of 6…20 nm is deposited on the previously prepared substrate surface of the single-crystal silicon substrate of p-type conduction by non-reactive magnetron sputtering in argon from a solid target of SiC. The upper electrode is made in the form of connecting strip of silver or copper and is placed directly on the a-SiC layer. The lower electrode of copper or silver is placed on the reverse side of the single-crystal silicon substrate.
Patent NO-324847-B1 (NO)
Inventor: MUKHOPADHYAY TRIPTIKUMAR
IPC: A61P19/00
Filed: 2003-06-02
Abstract: The present invention relates to novel crystalline glucosamine sulphate metal salts for use in the treatment of acute and chronic forms of rheumatic and arthritic diseases and of all the pathological conditions originating from metabolic disorders of the osteo-articular tissues. More particularly, the present invention relates to novel crystalline glucosamine sulphate metal salts having low metal content wherein the metal may be either sodium or potassium. The present invention further relates to a solution-based and a solvent-free process for the preparation of the novel crystalline glucosamine sulphate metal salts having low metal content and to pharmaceutical compositions comprising the novel crystalline glucosamine sulphate metal salts having low metal content.
Patent NO-342971-B1 (NO)
Title: Vindenergianlegg med strømledere anordnet formontert i tårnet
Inventor: WOBBEN ALOYS
IPC: F03D80/80
Filed: 2004-05-21
Abstract: Oppfinnelsen angår et vindenergianlegg for produksjon av en vekselspenning med et tårn bygget opp av flere tårnsegmenter, med en generator anordnet i området ved tårntoppen, med en effektmodul anordnet i området ved tårnfoten og med strømledningsmidler til strømoverføring fra generatoren til effektmodulen. For å gjøre en raskere, enklere og dermed omkostningsgunstigere bygging av vindenergianlegget mulig, foreligger det ifølge oppfinnelsen at strømledningsmidlene er forhåndsmontert segmentert i tårnsegmentene.
Patent NO-327589-B1 (NO)
Inventor: PARLAR MEHMET
IPC: C09K8/52
Filed: 2005-01-25
Abstract: A method is given for completing an interval of an open-hole injection well penetrating a subterranean formation when the interface between the wellbore and the formation includes a zone invaded by a filter cake that includes bridging materials and other embedded solid materials. The method includes the steps of injecting a clean-up fluid and contacting it with the filtercake for a period of time sufficient to loosen some of the other solids embedded in the filter cake; removing the loosened solids by a high-rate displacement fluid containing suspending additives; and then injecting a dissolving fluid containing a diverter and an effective amount of a salt or acid capable of dissolving the bridging material.
Patent NO-328405-B1 (NO)
Title: Panserbrytende prosjektil
Inventor: TONHEIM KJELL ALBERT
IPC: F42B12/74
Filed: 2005-11-24
Abstract: Panserbrytende høypresisjonsprosjektil for lette våpen, omfattende et duktilt legeme lagd av gulmetall og gitt en høypresisjonskuleutforming, og en sylindrisk panserbrytende kjerne, og hvor legemet er utstyrt med borehull som løper langs senteraksen fra tuppen nedover mot, men ikke tilstrekkelig dypt til å nå sokkelen til legemet (1), og hvor en sylindrisk panserbrytende kjerne av et hardt og tett materiale er lokalisert i borehullet på et slikt vis at det stikker ut en viss avstand foran legemet.
Patent NO-326584-B1 (NO)
Title: Opptaksmedium
Inventor: TAIRA KAZUHIKO
IPC: H04N5/76
Filed: 2007-01-16
Abstract: Opptak og avspilling av informasjon i kompakt form, særlig på/fra en optisk plate (10) (CD, CD-ROM). En meny med videoinformasjon som bakgrunnsavbildning og et subbilde som kan velges ut fra menyen tilbyr fremhevet informasjon for et seleksjonsobjekt for subbildet. På denne måte kan man lett sette opp forskjellige menyer. Spesielt kan man ha et slags knappområde for omslutning av seleksjonsobjektet og et aktiveringsobjekt som også gjelder subbildet, og farge og kontrast for både mønster- og bakgrunns- bildeelementer samt fremhevede bildeelementer kan være lagt inn i knappområdet for å kunne endres på forskjellig måte.
Patent NO-328066-B1 (NO)
Title: Rortraktor
Inventor: BECK ESBEN
IPC: B08B9/04
Filed: 2008-01-25
Abstract: Foreliggende oppfinnelse angår en rørtraktor. Traktoren omfatter en første og en andre hjulmontasje (2a, 2b) som blir rotert i innbyrdes motsatte retninger for å bevege rørtraktoren langs rørledningen. Hver hjulmontasje inkluderer et antall hjul (5) idet hvert hjul (5) har en spinnakse som står på skrå i forhold til aksen av chassiset (1). Hvert hjul er laget av et rotasjonssymmetrisk legeme med en bred ende og en smal ende og en ensidig montert med sin brede ende til en hjularm (4).