baber/WOPTO huggingface dataset:
Patent RU-2000880-C1 (RU)
Inventor: ZANTSEV VLADIMIR K
IPC: B22D46/00
Filed: 1991-02-22
Granted: 1993-10-15
Abstract: Использование: в металлургии и литейном производстве , что позвол ет вести оперативный контроль  литейного процесса и качества получаемой  отливки непосредственно в ходе процесса и проводить  необходимую корректировку параметров.  Сущность изобретени : за контролируемыми локальными  участками 1 тепловоспринимающей поверхности  литейной формы 2 устанавливают несколько  теплоотвод щих элементов 3, 4. изготовленных  из материалов с различными теплофизическими  характеристиками, и с расположенными по коду  теплового потока через тегиюотвод щие элементы  3 и 4 термодатчиками 6. Причем число теплоотвод щих  элементов 3 и 4 выбирают равным  числу неизвестных параметров, определ ющих  процесс теплового взаимодействи  между контролируемым  участком 1 и расплавом 5. Измер ют с  помощью термодатчиков б температуру теплоотво-  д щих элементов 3, 4 по ходу теплового потока  через них Путем совместной обработки температурных  измерений определ ют параметры, характеризующие  процесс теплового взаимодействи   между расплавом 1. например коэффициенты теп-  лоотводачи от расплава к поверхности контролируемых  участкоа и температуру расплава, а регулирование  процесса ведут по параметрам теплового  взаимодействи  б ид
Patent RU-2054625-C1 (RU)
Inventor: SHILIN ALEKSANDR N
IPC: G01B21/00
Filed: 1991-04-03
Granted: 1996-02-20
Abstract: FIELD: gaging. SUBSTANCE: device has optical measuring head having a case, objective, elastic suspension with core and mirror pyramid secured to it, coil of vibration drive connected to the generator, and four mirrors mechanically linked to the nut, springs, and levelers. Rotatable case of the optical head is installed in the bearing. Correction mechanism is installed on the case. The mechanism comprises two mirrors hinged to each other, and rotary device. Mask and movable diaphragm and photoreceivers are installed in the image plane of the header. Electronic register of signals consists of photoreceivers, amplifiers, pulse shapers, low frequency filters, subtracters. Electric drive has amplifiers and servodrives. EFFECT: high accuracy. 3 dwg
Patent RU-2037725-C1 (RU)
Inventor: KARLOS ALBERTO DE KASTRO GONSA
IPC: F16L53/38
Filed: 1991-08-27
Granted: 1995-06-19
Abstract: FIELD: construction of pipelines. SUBSTANCE: heating element uses tubular ferromagnetic conductors and external coating, it is connected to an electric power source. The heating element is introduced into the pipeline through a connecting coil. A guide passage is provided to let in the heating element. The coil is made as a cylindrical casing, whose diameter equals the diameter of the pipeline with adapters at the ends and a hole on the side wall, through which the passage is brought in the cylindrical casing and hermetically secured in it, partially projecting from the casing outside. The passage section projecting outside the casing is provided with a sealing means and a means for moving the heating element in the pipeline in the form of bearings and/or drive. EFFECT: facilitated procedure. 4 cl, 7 dwg
Patent RU-2144583-C1 (RU)
Title: Hook needle
Inventor: KOVAL ALEKSANDR ANATOL EVICH
IPC: D04B15/02
Filed: 1991-10-31
Granted: 2000-01-20
Abstract: FIELD: equipment for production of knitted articles. SUBSTANCE: hook needle has slot for receiving rod tip. Rod has two parts movable one relative to the other along slot and guide. Movable parts have control members. Each part of rod has slot and pin allowing hook to be pivotally positioned. Inner face of hook has variable profile. EFFECT: increased efficiency and simplified construction. 2 cl, 3 dwg
Patent RU-2097171-C1 (RU)
Inventor: ONISHCHENKO VASILIJ VASILEVICH
IPC: B25B15/02
Filed: 1991-11-15
Granted: 1997-11-27
Abstract: FIELD: bench tools. SUBSTANCE: screwdriver serves for handling screws and wood screws with cross slots and consists of body and working blade. The screwdriver is distinguished by the fact that cross-shaped blade is made with sharpening of diametrically opposite blades at negative-rake angle with top on the axis and directed towards the body. In operation, screwdriver with its working blades touches four points removed from axis as far as possible that results in development of almost no axial forces, without damage to slots of screw heads and provision of screw repeated use. EFFECT: higher efficiency. 2 dwg
Patent RU-2034943-C1 (RU)
Inventor: KRYUCHENKOVA LYUDMILA V
IPC: D06M101/06
Filed: 1992-01-04
Granted: 1995-05-10
Abstract: FIELD: textile industry. SUBSTANCE: flax-cotton-terlon cloth is impregnated at the room temperature with the water solution containing 25-95 grams/liter of the product on the base of the mixture of the ammonium polyphosphates containing the cations of copper, zinc and aluminium with the mass relationship P 2 O 5 : Ni: Cu: Zn:Al - 170:50:1:1:1, correspondingly, and it is dried at the temperature up to 120 C. The indicators of the material properties are: the time of residual combustion and glowing after the contact with the flame according to GOST (All-union State Standard) 15898-70 is 10 and 30 s for the flax-cotton cloths containing 30% of polyether fiber of terlon, % s. , the resistance to burning according to GOST 12.4.052-78 for the flax-cotton cloths, type of merchandise 11287, is 70-87 s and for the flax-cotton-terlon cloths is 155-422 s. The resistance to the cloth wear, type of merchandise 11287, is 1000-1160 cycles, for the flax-cotton-terlon cloths it is 1180-1400 cycles. The soundness reduction after the cloth impregnation, type of merchandise 11287, is 8,3-16.1%, for the flax-cotton-terlon cloths it is 6.3-11.3%. The endurance of the ultraviolet exposure during 120 and 240 hours in per cent from the initial endurance): for the cloths, type of merchandise 11287, is 27.4-37.1 and 12.0-29.7%, correspondingly, for the flax-cotton-terlon cloths is 36.2-39.3 and 23.8-31.2%, correspondingly. According to GOST 8977-59 the hardness of the flax-cotton cloths is 6.1-19.3 gauss, of the flax-cotton-terlon cloths is 5.8-8.8 gauss. EFFECT: facilitated manufacture. 1 tbl
Patent RU-2053666-C1 (RU)
Title: Средство для повышения многоплодия животных
Inventor: ROMANOV YURIJ DMITRIEVICH
IPC: A01K67/02
Filed: 1992-01-22
Granted: 1996-02-10
Abstract: Использование: сельское хозяйство, в частности размножение сельскохозяйственных животных. Сущность изобретения: в качестве стимулятора многоплодия самок крупного рогатогго скота применяют гормональный препарат белорусский фолликулостимулирующий гормон (БФСГ). Препарат получают из гипофиза свиней путем ионообменной хроматографии и гелевой фильтрации. Использование БФСГ при искусственном осеменении коров позволяет повысить многоплодие животных и получение двоен на 31,8%. 1 табл.
Patent RU-2001057-C1 (RU)
Inventor: KOZLOVA GALINA P
IPC: C08J5/14
Filed: 1992-02-04
Granted: 1993-10-15
Abstract: Использование: изготовление фрикционных  элементов муфт и тормозов сухого трени  кузнечно-прессовых  машин Сущность изобретени : композици  дл  изготовлени  фрикционного материала  содержит (в ч) бутадиеновый каучук 100; серную  вулканизующую группу 9,1 - 26,3; барит  113,6-221.1; оксид алюмини  13,6 - 52,6; графит  13,6 - 42,1. а в качестве волокнистого наполнител   - минеральную вату 682 - 105.3; углеродное волокно  4.6 - 42,1 и полиамидное волокно 22,7 - 63,2  Новый фрикционный материал имеет высокие  прочностные показатели, хорошие фрикционно-из-  носные свойства, что обеспечивает продолжительную  до 20 лет работу кузнечно-прессовых машин  при циклических торцевых нагрузках на фрикционный  элемент. Новый материал позволил снизить  создаваемый шум при ударном включении муфты и  тормоза на частотах выше 500 Гц 3 табл.
Patent RU-2034567-C1 (RU)
Title: Biologically active preparation for dogs
Inventor: LAZAREV ALEKSEJ P
IPC: A61K35/14
Filed: 1992-02-13
Granted: 1995-05-10
Abstract: FIELD: veterinary. SUBSTANCE: preparation has, wt.-%: proteins 3-40; amino acids 1.6-4; fatty acids 0.1-15.5; sugars 2.5-25; ascorbic acid 0.9-10; water 1-5, and mineral acid salts - the rest. Preparation is prepared by cultivation of virus- and/or nonvirus-induced lymphoid cells of dog following by filtration. Then one part of filtrate is lyophilized, dissolved in buffer solution and added (1:10) to aerosol OT solution, fatty acids (10-1000 mcg) and sugars (5-20 mg) were added and mixed with 2-5-fold excess of acetone solution. Prepared precipitate is dissolved in saline solution, mixed with the second part of filtrate and lyophilized. Preparation with activity 10 000 U is administrated 2-3-fold by parenteral route at the dose 0.5-1 ml for prophylaxis, and with activity 1 000 000 U is administrated 3-4-fold at the dose 1 ml for treatment. EFFECT: enhanced effectiveness of preparation. 6 cl, 1 tbl
Patent RU-2005552-C1 (RU)
Inventor: VOKHMYANIN VLADISLAV G
IPC: B05B1/14
Filed: 1992-03-09
Granted: 1994-01-15
Abstract: FIELD: cooling of heat-liberating elements. SUBSTANCE: sprayer has spherical perforated nozzle with inner hollow. Part of body is arranged in this hollow and made with two symmetrical bevels at end. EFFECT: higher efficiency. 1 dwg
Patent RU-2073453-C1 (RU)
Inventor: VYSHEMIRSKIJ FRANTS ADAMOVICH
IPC: A23C15/02
Filed: 1992-04-02
Granted: 1997-02-20
Abstract: Область применения: в молочной промышленности. Сущность изобретения: проводят сбивание созревших сливок с интенсивностью механического воздействия 9,1 - 16,4 Вт/кг до отношения жир:влага:СОМО от 12,4:6,8:0,8 до 14,4: 5,1: 0,5, а затем обрабатывают масляное зерно с интенсивностью механического воздействия 3,3 - 6,0 Вт/кг при общей удельной мощности маслоизготовителя 13,5 - 23,8 Вт/кг. 1 табл.
Patent RU-2049989-C1 (RU)
Title: Device for determining blood count
Inventor: PEROV SERGEJ N
IPC: G01N21/85
Filed: 1992-03-12
Granted: 1995-12-10
Abstract: FIELD: medical engineering. SUBSTANCE: device comprises two photodetectors of which the one with d diameter of the light-sensitive flat is set at an angle of 90 deg to optical axis of the device while the other one lies on the axis coming out of the point of intersection of the device axis with the axis of a cylindrical tray lying in the plane which is perpendicular to the axis of the cylindrical tray and turned from the optical axis of the device through an angle not exceeding 120 deg. Diameter D of the photodetector light-sensitive flat is larger than the diameter d of said flat of the additional photodetector. EFFECT: improved design. 7 dwg
Patent RU-2024785-C1 (RU)
Inventor: GRIKHIN GENNADIJ S
IPC: F03H1/00
Filed: 1992-05-06
Granted: 1994-12-15
Abstract: Использование: в космической технике, в частности, в электрореактивной двигательной установке. Сущность изобретения: установка содержит анодный блок 1, катодный блок 2, систему хранения рабочего тела (РТ) 3, блок подачи РТ 4, Трубопроводы 5, 6, 7, соединяющие систему хранения 3 с блоком подачи РТ 4, с анодным блоком 1 и катодами катодного блока 2. Анодный блок 1 установлен на кронштейнах 9, расположенных на установочной плите 8. На другой стороне установочной плиты 8 закреплен блок подачи РТ 4. Катодный блок 2 расположен относительно анодного блока 1 таким образом, чтобы ось симметрии катода была направлена по касательной к силовым линиям магнитного поля в точке их пересечения с эмиссионной поверхностью катода. В качестве опорных силовых линий магнитного поля выбраны силовые линии, пересекающие рабочую поверхность катода, концы которых замыкаются на торцевой поверхности анодного блока по траекториям, кривизна которых в зоне выходного среза ускорительного начала анодного блока минимальна. Это повышает ресурсные характеристики установки, снижает инерционность при регулировании РТ на входах в анодный и катодный блоки, оптимизирует конструкцию. 3 з.п.ф-лы, 4 ил.
Patent RU-2074310-C1 (RU)
Title: Complex addition to grouting mortar based on portland cement
Inventor: MOSIENKO VLADIMIR GRIGOREVICH
IPC: C04B22/08
Filed: 1992-05-15
Granted: 1997-02-27
Abstract: FIELD: well drilling, casing oil and gas wells. SUBSTANCE: complex addition to grouting mortar based on Portland cement has carboxymethyl cellulose and commercial sodium sulfate that is the waste of sebacic acid production. The acid is produced by neutralization of salts of fatty acids of sulfuric acid. Initial ingredients are as follows (% by weight): 17.3 - 50.0 carboxylmethyl cellulose, 50.0 - 82.7 sodium sulfate of commercial grade. EFFECT: decreased water separation.
Patent RU-2038845-C1 (RU)
Title: Vibratory cone-type crusher
Inventor: MYSLINSKIJ ALEKSANDR E
IPC: B02C2/04
Filed: 1992-06-05
Granted: 1995-07-09
Abstract: FIELD: crushing of materials. SUBSTANCE: vibratory cone-type crusher has concave 2 and inner crushing head 4 installed on body 1 with vertical shaft 6 for vibrations actuated by a drive made as a planetary gear with two parallel shafts with satellite gears. Unbalanced masses are fitted on the shaft, they have a phase shift that is unequal to zero. The vertical shaft has a space, in which the parallel shafts are installed. The planetary gear is a hyperboloidal gearing, whose central gear-wheel is fastened to the body mounted on springs. The satellite gears are located on the opposite ends of the shafts, and the unbalanced masses are positioned on the shafts, and the unbalanced masses are positioned on the shafts symmetrically to the vertical axis of the crushing head. EFFECT: improved design. 9 dwg
Patent RU-2028916-C1 (RU)
Title: Metallic binder
Inventor: GOLUBEVA ALLA A
IPC: B24D3/06
Filed: 1992-05-26
Granted: 1995-02-20
Abstract: FIELD: tool making. SUBSTANCE: binder has tin, lead, aluminium, phosphorus and copper. Components were added to the binder composition at the following ratio, wt.-%: tin 15-18; lead 5-8; aluminium 4-20; phosphorus 0.5-2.0, and copper - the rest. EFFECT: enhanced quality of binder. 2 tbl
Patent RU-2030492-C1 (RU)
Title: Device for thermal treatment under the pressure of continuously moving fibers
Inventor: KAZAKOVTSEV YURIJ A
IPC: D02J13/00
Filed: 1992-06-15
Granted: 1995-03-10
Abstract: FIELD: chemical industry. SUBSTANCE: device has working chamber 1 with branch pipe 5 for the vapor feeding located in the middle part of the chamber. In this case the chamber is divided into sections by means of upper 8 and lower 9 partitions located in series along the chamber length towards each other with the possibility of forming a slot for passing threads 4 between the edges of each pair. The partitions are placed correspondingly on upper 11 and lower 12 platforms fixed cantilevered by means of clamps from the side of the branch pipe for vapor feeding and leaning correspondingly on the bottom and cover of the working chamber by means of protrusions 17 and 18 having the antifriction coat ensuring the lightness of slipping of the platform loose ends. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2000921-C1 (RU)
Inventor: FISENKO BORIS L
IPC: B24D5/12
Filed: 1992-06-22
Granted: 1993-10-15
Abstract: Изобретение относитс  к производству абразивного  инструмента, в частности отрезных абразивных  кругов, примен емых в различных отрасл х  народного хоз йства. Сущность изобретени : в отрезном  абразивном круге с выступами углового  профил  на торцевых поверхност х стороны выступов  сопр гаютс  между собой окружностью радиусом , равным по меньшей мере половине размера  абразивного зерна круга 1 ил, 1 табл.
Patent RU-2066065-C1 (RU)
Title: Device for microprogram control
Inventor: ULANOV SERGEJ N
IPC: G06F9/22
Filed: 1992-06-24
Granted: 1996-08-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has instruction memory unit, instruction register, control unit for sequence of instructions, XOR gate, unit for analysis of conditions of branches, preliminary decoder of processor level commands, first command register. Second command register, two integral circuits of preliminary command decoder are introduced to accomplish the goal of invention. Output of lower bit of command is connected to corresponding output bits of second command register; information output is connected to output of first command register. In addition device has input of inner register of control unit for sequence of instructions. Connections between introduced elements and architecture of proposed device provide possibility to implement algorithms of system commands of microcomputers in conveyor mode with maximal possible speed. EFFECT: increased speed. 6 dwg
Patent RU-2046850-C1 (RU)
Inventor: KARYAKIN LEONID B
IPC: D02G3/04
Filed: 1992-06-30
Granted: 1995-10-27
Abstract: FIELD: yarn production. SUBSTANCE: method involves shortening flaxen fibers as flax scutching waste material by means of their cutting, mixing them with cotton fibers with following forming ribbon from the mixed fibers, forming roving, moistening it before drawing to reach moisture content of 50- 100% and twisting yarn. EFFECT: higher quality of yarn. 2 tbl
Patent RU-2037481-C1 (RU)
Inventor: AMEDEO ARTURO FEJLLI
IPC: A61K31/42
Filed: 1992-04-24
Granted: 1995-06-19
Abstract: Использование: в медицине, в качестве веществ-антагонистов лейкотриенов и ингибиторов липоксигеназы. Сущность изобретения: производные замещенной бензоил-, бифенил- или 2-оксазолалкановой кислоты ф-лы I: A (CH 2 ) n  O - B, где A - группа ф-лы I, где X -N- или C(R 3 )-;   или -S-, при условии, что когда X--C(R 3 )-, Z   или низший алкил, n - равно 1 - 2, b - группа ф-л II, III, IV, V, где R 4 , R 5 , R 6 , R 7 , m - имеют соответствующие значения, или их соли. Соединения ф-лы I получают взаимодействием соединения ф-лы HO 2 -B с соединением ф-лы A(CH 2 ) n -X, где X - отщепляемая группа. Структура ф-л II, III, IV, V (см. чертеж). 2 с. и 8 з.п. ф-лы, 1 ил. , 6 табл.
Patent RU-2027636-C1 (RU)
Title: Extensible jumping landing gear strut
Inventor: DANILOV VIKTOR N
IPC: B64C25/00
Filed: 1992-07-14
Granted: 1995-01-27
Abstract: FIELD: aviation. SUBSTANCE: extensible jumping landing gear strut has main case of the strut with standard shock-absorber, telescopic rod, to which the wheel with driving disk is attached, rotary cam hinged to the strut case and meshed with the driving disk, catching device, return spring. EFFECT: enhanced reliability of jumping landing gear strut. 3 dwg
Patent RU-2051740-C1 (RU)
Inventor: KUZNETSOV VLADIMIR G
IPC: B01J37/04
Filed: 1992-08-10
Granted: 1996-01-10
Abstract: FIELD: petrochemical industry. SUBSTANCE: carrier is produced by forming of viscous mass containing tremolite or bentonite - 50.0 to 65.0 mass percent, formaldehyde - 0.2 to 0.5 mass percent, sawdust - 4.8 to 9.0 mass percent, and water - the rest at 60 to 80 C. Then exdrudates are cured in the air, dried up to the complete removal of moisture. Carrier is calcined at 500 to 550 C. EFFECT: facilitated procedure.
Patent RU-2039896-C1 (RU)
Title: Разборная цепь (варианты)
Inventor: TETEREVYATNIKOV LEV N
IPC: F16G13/16
Filed: 1992-09-23
Granted: 1995-07-20
Abstract: Использование: во всех отраслях хозяйства как средство в виде передачи усилия или как декоративный элемент. Сущность изобретения: разборная цепь содержит звенья, каждое из которых выполнено с двумя противолежащими кольцевыми участками. На обоих кольцевых участках выполнены прорези для ввода через них соединительных звеньев. По обе стороны от каждой прорези выполнены утолщения. Кольцевые участки каждого звена соединены между собой посредством перемычки. Во втором варианте выполнения прорезь выполнена на одном из кольцевых участков каждого из пары звеньев. 2 с. и 1 з.п. ф-лы, 3 ил.
Patent RU-2070005-C1 (RU)
Title: Shoulder joint endoprosthesis
Inventor: DYACHKOV GENNADIJ B
IPC: A61F2/40
Filed: 1992-09-28
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: device has perforated capsule for fastening members, head and pedicle to be fixed. Endoprosthesis is manufactured from ceramics. Fastening members are manufactured as single screw which axis is collinear with capsule symmetry axis and two rods which symmetry axes are in the same plane with the screw axis at an acute angle to it. Flat is produced on the head placed at an angle to the end face plane being antiphysiologic for a normal articulation. Two annular grooves for bone cement to be placed are on the neck near the place of connection with the prosthesis head. EFFECT: long service life. 1 dwg
Patent DE-10008532-C1 (DE)
Title: Method and device for removing the hood of a processing chamber detaches the hood from a support protruding at the side over the hood and fixed with a clamping ring and a tension mechanism for resetting the hood.
Inventor: KAESELAU SWEN
IPC: H01L21/00
Filed: 2000-02-24
Granted: 2001-08-16
Abstract: A clamping ring has three or more screws in threaded sleeves or holes that run vertical to a ring surface, have a fine-pitch thread and are distributed around the perimeter of the clamping ring. The screws have a greater length than the threaded sleeves or holes in order to be able to effect the removal of a hood (1) from a support (2) by using the support as a prop.
Patent DE-10014346-C1 (DE)
Title: Door operating mechanism has locking mechanism, piston cylinder unit operated by valve, fluid circuit, accumulator and non-return valve
Inventor: STEPHANY FREDI
IPC: E05F15/50
Filed: 2000-03-24
Granted: 2001-03-22
Abstract: The door-operating unit incorporates a drive mechanism (2) for opening and closing the door. A locking mechanism (3) secures the door when closed and has a fluid-operated piston-cylinder unit (5) operated by a valve (11,16). A fluid circuit (10) feeds the piston cylinder unit of the locking mechanism with fluid pressure separately from the drive motor. The pressure source is formed by a pressure accumulator (20) secured by a non-return valve (21).
Patent DE-10030471-C1 (DE)
Title: Automobile airbag module has mechanical locking device and electrical contact device for connecting gas generator detonation device to control device
Inventor: MATTES BERNHARD
IPC: B60R21/20
Filed: 2000-06-21
Granted: 2001-07-26
Abstract: The airbag module (2) has a gas generator (4,5), a detonation device (6,7) and an inflatable airbag (3) and is provided with a mechanical locking device (8,9,12,13,14,15), for securing the module in the automobile and an electrical contact device (23,24,25,26), for coupling the detonation device to a control device. The electrical connection is provided after the locking device is secured and is released before the locking device upon removal of the aorbag module.
Patent DE-10056974-C1 (DE)
Title: Tubular pouring spout for a petrol or diesel oil container made from thermoplastic, especially polyethylene, has tubular section made from plastic with low swelling properties and ring with conical cross-section which fits around it
Inventor: CASSARO ANTONIO
IPC: F16L47/00
Filed: 2000-11-17
Granted: 2002-01-17
Abstract: A thermoplastic (preferably polyethylene) tubular pouring spout fits into an opening in a container. It has a tubular section, made from a low swelling plastic, and a ring with higher swelling properties with a conical cross-section which fits around it. Its upper rim fits between ribs on the tubular component and its lower rim fits round the edge of the opening. A thermoplastic (preferably polyethylene) tubular pouring spout (1, 2) fits into an opening (4) in a container (3). It has a tubular section (1), made from a low swelling plastic, and a ring (2) with higher swelling properties with a conical cross-section which fits around it. Its upper rim fits between ribs (5, 6) on the tubular component and its lower rim fits round the edge of the opening. The base (7) of the lower rib is fused and covers most of the inside of the ring.
Patent DE-10116857-C1 (DE)
Title: Angle bracket for furniture has angle section with cut outs to allow height adjustment of foot plate and bearing
Inventor: HAYN GERD
IPC: A47C19/02
Filed: 2001-04-04
Granted: 2002-09-05
Abstract: The angle bracket for furniture has an angle section (1), a bearing (2) and a foot plate (3). The angle section has openings (4) for attachment to the furniture frame (15). The angle bracket has cut outs and punched out openings (5,11) to receive the extended guide faces of the foot plate and the opposing section (12) of the bearing section. The foot plate and bearing are thus height adjustable.