baber/WOPTO huggingface dataset:
Patent RU-2027584-C1 (RU)
Title: Electrostatic attachment device
Inventor: ABRAROV VAGIZ N
IPC: B25J15/06
Filed: 1990-03-14
Granted: 1995-01-27
Abstract: FIELD: gripping devices. SUBSTANCE: device has gaseous medium exhausting and pressurization system with channels extending through current supplying units and with channels extending through cavities in side wall of housing. System is further provided with valves. Channels disposed in housing side wall are connected with channels extending through current supplying units and with valves. EFFECT: increased efficiency and enhanced reliability in operation. 5 dwg
Patent RU-2023018-C1 (RU)
Inventor: AFONIN SERAFIM Z
IPC: C04B35/66
Filed: 1990-04-25
Granted: 1994-11-15
Abstract: Сущность изобретения: масса для торкретирования содержит (мас.%) огнеупорный материал 50-90, углеродосодержащий компонент 2-30, горячую составляющую 2-30. Горючая составляющая содержит алюминий в виде сплава с 1-99 мас.% магния, либо смеси порошков алюминия с 0,5-50 мас.% магния. Характеристика смеси: сквозная пористость 15-20%, снижен удельный расход огнеупорного материала в 1,5-2 раза. 2 з.п.ф-лы, 1 табл.
Patent RU-2028514-C1 (RU)
Title: Two-flow heat ventilation device
Inventor: ILIN VIKTOR I
IPC: F24F7/00
Filed: 1990-05-08
Granted: 1995-02-09
Abstract: FIELD: ventilation. SUBSTANCE: device has housing which consists of axially alined outer cylinder 1 and inner cylinder 2 with passage 3, detachable heat exchanger 4, and fan made as impeller 5 received in passage 6 and impeller 7 received in passage 3. Inner cylinder 11 of heat exchanger 4 has lateral corrugations 14 and inner baffles made as disks 15. Outer cylinder 10 has ring baffles 16 arranged on its inner side and interposed between corrugations 14. EFFECT: improved design. 2 dwg
Patent RU-2066401-C1 (RU)
Title: Oil-well pump drive
Inventor: IBRAGIMOV ENVER SEJFULLAEVICH
IPC: F04B47/04
Filed: 1990-05-21
Granted: 1996-09-10
Abstract: FIELD: oil-well pumps. SUBSTANCE: cargo counterbalancing system is made in form of cargo hydraulic accumulator. Hydraulic drive of drum is provided with flow regulator and adjustable hydraulic pump which is brought in communication with hydraulic tank and provided with constant pressure regulator. Hydraulic pump is driven by wind motor. Pump is provided with three-position five-line distributor to whose fourth line additional adjustable hydraulic pump is connected through second check valve; cargo hydraulic accumulator is connected to fifth line of distributor. Mounted in one hydraulic line of main hydraulic pump in parallel are flow regulator and third check valve. EFFECT: enhanced reliability. 2 dwg
Patent RU-2058778-C1 (RU)
Title: Compound exibiting antidepressant action
Inventor: IVATA NOBUESI
IPC: A61K38/01
Filed: 1990-06-25
Granted: 1996-04-27
Abstract: Isoxazolin-3-one derivatives of a kind generally known from the literature are of use as antidepressants.
Patent RU-2138122-C1 (RU)
Title: Subscriber station in wireless subscriber communication system
Inventor: DEHVID NORTON KRITCHLOU
IPC: H04L27/20
Filed: 1990-08-13
Granted: 1999-09-20
Abstract: FIELD: wireless communication systems. SUBSTANCE: processor chip transcodes input digital voice signal to generate digital input characters, demodulates output signal received from base station to generate output digital characters, and synthesizes output digital voice signal from output digital characters. Pulse- code characteristic chip filters off pulse-code characteristic of input digital characters and generates synchronizing signals to synchronize transcoding and synthesizing operations in processor chip. CPU chip synthesizes intermediate-frequency digital signal in digitized form by direct digital synthesis and modulates intermediate-frequency digital signal with filtered-off input characters to produce modulated intermediate-frequency input signal. Then radio set processes modulated input signal to transmit it to base station. EFFECT: simplified design of subscriber station. 5 cl, 5 dwg
Patent RU-2038300-C1 (RU)
Title: Method for production of titanium dioxide pigment
Inventor: BROWNBRIDGE THOMAS IAN
IPC: C09C1/36
Filed: 1990-10-16
Granted: 1995-06-27
Abstract: FIELD: production of paper. SUBSTANCE: method for production of titanium dioxide pigment includes reaction in solution of precursor of titanium tetrahalogenide with sulfuric acid to produce intermediate titanylsulfate product. After crystallization and separation of this intermediate product from solution, crystallized intermediate product is dissolved again in aqueous dissolving medium and hydrolyzed at elevated temperature to produce amorphous titanium dioxide intermediate product in form of particles. After separation from aqueous dissolving medium, the intermediate product is calcined at elevated temperature to produce desired titanium dioxide final product in form of particles. EFFECT: higher efficiency. 25 cl, 1 dwg
Patent RU-2093227-C1 (RU)
Inventor: RUSANOV VALERIJ D
IPC: A62D1/00
Filed: 1990-06-26
Granted: 1997-10-20
Abstract: Использование: объемное тушение пожаров. Сущность изобретения: состав содержит нитрат калия, идитол, дивинил-стирольный термоэластопласт или бутадиен-нитрильный каучук, или смесь бутадиенового и натурального каучуков и вазелиновое или индустриальное, или трансформаторное масло при следующем соотношении компонентов, мас. %: нитрат калия 66 - 81, идитол 10 - 15, дивинил-стирольный термоэластопласт или бутадиен-нитрильный каучук, или смесь бутадиенового и натурального каучуков 8 -15, вазелиновое или индустриальное, или трансформаторное масло 0,1 - 4. 2 табл.
Patent RU-2101266-C1 (RU)
Inventor: KUZNETSOV A V
IPC: C04B41/89
Filed: 1990-10-08
Granted: 1998-01-10
Abstract: FIELD: protection of crucibles for metal melting, heaters and shields of electric heating devices. SUBSTANCE: the offered method includes mixing of powder of silicate glass containing, wt.%: B 2 O 3  15.0-17.0; Al 2 O 3  1.2-2.0; the balance, SiO 2 , with oxide or oxygen-free compound of refractory metal and binding agent. Obtained slip is applied to article containing carbon and silicon carbide. Additional slip from silicate glass and binding agent is applied and heat-treated in vacuum at 950-1200 C. Then, it is subjected in inert or oxygen-containing atmosphere at 1200-1450 C. In so doing, after application of main slip, additional heat treatment in vacuum is conducted. EFFECT: higher efficiency. 3 cl, 1 tbl
Patent RU-2027071-C1 (RU)
Title: Wave magnetohydraudynamic pump
Inventor: VERTINSKIJ PAVEL A
IPC: F04B43/12
Filed: 1990-10-29
Granted: 1995-01-20
Abstract: FIELD: pump engineering. SUBSTANCE: multi-phase magnetohydraudynamic drive is secured in a flexible corrugated hose. The drive has two semi-cylindrical phase systems of force members and intermediate ring armatures secured to the corrugated hose and interposed between them. Ring armatures, which are rigidly interconnected through rods, are secured at the ends of the hose. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2042084-C1 (RU)
Inventor: GOLOVANOV NIKOLAJ V
IPC: F23C5/32
Filed: 1990-11-19
Granted: 1995-08-20
Abstract: FIELD: heating and drying engineering. SUBSTANCE: furnace is made in form of horizontal cylindrical chamber to which fuel and primary and secondary oxidizers are fed tangentially relative to inner lined surface of chamber. Chamber is sectionalized into compartments and half-compartments; as a rule, one group of fuel nozzles and primary oxidizer nozzles is arranged in each half-compartment. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2011330-C1 (RU)
Title: Threshing device
Inventor: OSIPOV FEDOR S
IPC: A01F12/18
Filed: 1990-11-28
Granted: 1994-04-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: threshing device has top transporter 6 and lower transporter 3 mounted one above another. Lower transporter 3 is rod-shaped, top transporter has transverse axles carrying bars 7 hinged in rows with displacement of bars of one row relative to bars of adjacent row in transverse direction. The device is provided roller 10 for dampening bars 7, blade beater 9 and supporting plate 4. EFFECT: enhanced operating capability. 4 cl, 5 dwg
Patent RU-2018410-C1 (RU)
Title: Method of manufacturing four-pole cylindrical permanent magnets
Inventor: SKLYAROV ALEKSEJ E
IPC: B22F3/24
Filed: 1990-10-16
Granted: 1994-08-30
Abstract: FIELD: powder metallurgy. SUBSTANCE: method of making four-pole cylindrical permanent magnets comprises steps of pressing blanks of powder of magnetically hard ferrites in a magnetic field, providing sizes of outer and inner surfaces of the blank, calculated according to formulae  ,  , where x i , y i  - coordinates of a generatrix of the outer surface of the blank; x j , y j  - coordinates of an inner opening of the blank; R, r - radius values of the outer surface and of the inner opening of the sintered blank;   - shrinkage factors of the textured blank material in points i, j of the outer and inner surfaces of the blank in direction of a vector, passed from a center to a given point; α - angle between the X-axis and the vector, passing from the center of coordinate to the given point i, j of surfaces of the blank; selecting the blank center, being the coordinate center, and selecting directions of X-and Y-axis, corresponding to mutually normal symmetry axis of the blank, passing through centers of pole portions of the blank; placing a source of the magnetic field upon pressing process at a point of coincidence of centers of poles of the source with the symmetry axis of the blank along the coordinate axis; sintering the blanks and sizing them. EFFECT: enhanced quality of magnets. 1 cl, 2 tbl
Patent RU-2006552-C1 (RU)
Inventor: ZHDANOVA SVETLANA M
IPC: E02D17/18
Filed: 1990-12-25
Granted: 1994-01-30
Abstract: FIELD: railroad construction. SUBSTANCE: each earthen structure reinforcing member slab is placed under second track embankment supporting part and first track retaining prism at the border with soils of the bed. Each reinforcing member pull rod is attached at one end by hinged joint to the slab, and at the other end rigidly fixed to the main formation ground of the first track, with the hinged joint located in the interval from the second track axis to the slab field edge. The rigid pull rod attachment to the main formation ground ensures earthen bed integrity and joint work of first and second track embarkments. EFFECT: earthen structure stability in every season of the year; earthen structure operational costs and labor input reduced by one half and more. 1 dwg
Patent RU-2015986-C1 (RU)
Title: Способ получения хлорофоса
Inventor: ZHARIKOV LEV K
IPC: C07F9/40
Filed: 1991-02-15
Granted: 1994-07-15
Abstract: Сущность изобретения: продукт - хлорофос (CH 3 O) 2 P(O)CH(OH)CCl 3 , БФ C 4 H 8 Cl 3 O 4 P, т. пл. 77-79°С. Реагент 1: хлораль. Реагент 2: (CH 3 O) 2 PH(O). Условия реакции: конденсацию ведут в жидкой фазе при двукратном молярном избытке диметилфосфита и времени пребывания реагентов в реакционной зоне 2 - 14 мин. 1 ил.
Patent RU-2026470-C1 (RU)
Title: Device for intake of water from open water course
Inventor: RUDOMIN EVGENIJ NIKOLAEVICH
IPC: E02B9/04
Filed: 1991-02-25
Granted: 1995-01-09
Abstract: FIELD: water development works. SUBSTANCE: offtake 3 adjoins water course 2. Mounted between abutments of canal 3 is concave protective wall with waste-retaining screen 15 in its center portion of height which is made of horizontal rods. Mounted in front of screen 15 on vertical axle 9 is cleaning drum 4 with pins 12 located between rods of screen 15 to whose ends drive drums with plates 10 over their perimeter are coaxially secured. Flow of water course 2 acts on plates 10 setting drum 4 in rotation; pins 12 of drum 4 take waste off screen 15 and throw it downward in way of water course 2; clean water enters canal 3 through screen 15. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2110604-C1 (RU)
Title: Method of preparing oxide films
Inventor: FEDOSENKO NIKOLAJ NIKOLAEVICH
IPC: C23C14/28
Filed: 1991-01-22
Granted: 1998-05-10
Abstract: FIELD: conducting coatings. SUBSTANCE: invention relates to applying conducting coatings on optical instrumentation ware using vacuum evaporation of material. Method includes laser irradiation-mediated evaporation of metal oxide, deposition of evaporation products on a carrier, and heat treatment of deposited layer in oxygen atmosphere under its partial pressure 1•10 3 - 5•10 -5  mm Hg involving glow discharge-mediated oxygen ionization. Laser irradiation is conducted for 110-130 s in pulse mode with power 5•10 5 - 1•10 6  W/sq.cm and pulse time 0.7-1 ms. EFFECT: intensified process. 1 dwg, 1 tbl
Patent RU-2031555-C1 (RU)
Title: Lighting fixture
Inventor: DANTSEV ALBERT I
IPC: H05B41/231
Filed: 1991-05-05
Granted: 1995-03-20
Abstract: FIELD: lighting engineering. SUBSTANCE: use of ballast chokes in the capacity of pulse step-up transformers makes it possible to use one initiating device with momentary stopping of generation of high-voltage initiating pulses when lighting gaseous-discharge high-pressure lamps. Simplicity, high reliability of initiation with capability of instantaneous stopping of generation of pulses when lighting lamps and of de-energizing of initiating device under emergency condition makes it possible to use invention in lighting equipment with gaseous-discharge high-pressure lamps. EFFECT: simplified design and high reliability of lighting fixture. 1 dwg
Patent RU-2047064-C1 (RU)
Title: Method of wood drying
Inventor: PLUGIN ALEKSANDR I
IPC: F26B7/00
Filed: 1991-05-23
Granted: 1995-10-27
Abstract: FIELD: wood drying. SUBSTANCE: method provides for working of piece source raw blanks, for instance, logs having butts 2. In this case the log, preliminarily worked of knots and bark, is wrapped in elastic pliable material in the form of band, and packing sheathes connected through branch pipes to a pressure or vacuum source are installed at the butts. The band has also nipples connected to the pressure or vacuum source. Gas pressure or vacuum force is applied, depending on the selected wood drying practice: if compressed superheated gas CO 2  is fed through the nipples, the nipples are connected to the vacuum; if gas is injected through the nipples, distance is accomplished through the vacuum plant by means of the nipples. At a considerable log diameter a groove is made along the log axis, and perforated tube is placed in it, through which gas is discharged or injected. EFFECT: facilitated procedure. 5 dwg
Patent RU-2019398-C1 (RU)
Title: Timber sawing machine tool
Inventor: TOROPOV ALEKSANDR S
IPC: B27B5/00
Filed: 1991-06-06
Granted: 1994-09-15
Abstract: FIELD: forestry industry. SUBSTANCE: machine tool has saw 1, kinematic transmission, engines 8, 16, 17 and transmission having two planetary mechanisms connected to each other by wheel 9 mounted on shaft of kinematic transmission of main drive. Central wheels 10, 11 are rigidly put on semi-axles 12, 13 whose ends are connected to multi-speed engines 16, 17 with the aid of couplings 14, 15. Planetary pinions 18, 19 of the mechanisms are freely installed on frame and go into engagement with wheel 9. Balance frame of machine tool 6 is freely installed in bedframe for rotation on semi-axles 12, 13. EFFECT: enhanced operating capabilities. 1 dwg
Patent RU-2000207-C1 (RU)
Inventor: IVANOV VALERIJ A
IPC: B29C45/27
Filed: 1991-06-13
Granted: 1993-09-07
Abstract: Использование: изобретение относитс   к области переработки пластмасс методом  лить  под давлением Сущность изобретени :  форма содержит неподвижную плиту с  установленными в ней матричными вставками  литниковой втулкой, наклонными колонками  и опорным клином, подвижную плиту  с пуансоном, расположенными звездообразно , и с формующими ползунами установленными  с возможностью перемещени   на заданный ход во взаимно перпендикул рных  направл ющих пазах, расположенных  в одной плоскости подвижной плиты,  выталкивающую систему с выталкивател ми  издели , направл ющие пазы выполнены  пересекающимис , а в каждом  формующем ползуне выполнен поперечный  паз дл  размещени  перекрещивающегос   с ним второго формующего ползуна, причем  поперечный паз выполнен глубиной превышающей  половину высоты ползуна, и шириной , превышающей ширину ползуна, по  меньшей мере, на величину хода ползуна. 3  ил Ю С
Patent RU-2045535-C1 (RU)
Inventor: MALTSEV KONSTANTIN V
IPC: C12P21/00
Filed: 1991-06-18
Granted: 1995-10-10
Abstract: Область использования: биотехнология. Сущность изобретения: предлагается усовершенствованный способ получения проинсулина человека из гибридного белка, продуцируемого рекомбинантными микроорганизмами, несущими ген этого белка. Способ заключается в том, что гидролизат гибридного белка, содержащий полипептид с аминокислотной последовательностью проинсулина человека, подвергают сульфитолизу образованию линейных цепей проинсулина сульфитом натрия и тетратионатом натрия при массовом соотношении полипептид: сульфит натрия 1 (2,8 3,2), образовавшийся проинсулин-S-сульфонат очищают ионообменной хроматографией, осаждают при четырехкратном разведении реакционного раствора дистиллированной водой с целью дополнительного отделения примесных компонентов и ренатурируют проинсулин-S-сульфонат до целевого продукта путем добавления к реакционному раствору, содержащему целевой продукт, при массовом соотношении полипептид: цистин: меркаптан 1 (0,1 0,2) (0,07 0,15) водного раствора меркаптана со скоростью (0,1 0,18) экв ч на каждую SSO       -   3        группу, а после ренатурирования целевой протукт подвергают ультрафильтрации и высушивают лиофильно. Способ позволяет увеличить выход желаемого продукта до 74% причем 97% из них приходится на мономерную форму проинсулина, а также значительно упростить технологию его получения за счет использования технологических методов выделения и очистки, таких как осаждение, ультрафильтрация, микрофильтрация. 1 з. п. ф-лы.
Patent RU-2017106-C1 (RU)
Inventor: ZOLOTUKHIN IGOR V
IPC: G01M3/08
Filed: 1991-07-04
Granted: 1994-07-30
Abstract: FIELD: leakage test. SUBSTANCE: movable heads 3 are shifted along the guides 4 relatively case 1 for required distance. Sealing element 2 is mounted onto tube plate 6 close to tube to be tested, collars 9 are mounted inside the cavities of tubes 10. Working medium is applied into subpiston parts of hydraulic cylinders 5, in this case collars 9 are compressed by rest heads 7, pressing to internal surfaces of the tubes and fixing the device inside them. Test medium is supplied into tested tube 11 and tightness of the tube is measured. EFFECT: improved reliability. 2 dwg
Patent RU-2022096-C1 (RU)
Inventor: CHISTYAKOV ALEKSANDR A
IPC: E02B8/08
Filed: 1991-09-06
Granted: 1994-10-30
Abstract: Использование: в рыбозащитных устройствах. Сущность изобретения: содержащиеся в потоке воды мусор и молодь рыб поднимаются в верхние слои потока благодаря факелу воздушно-пузырьковой завесы, создаваемой перфорированным трубопроводом, подключенным к компрессору, и попадают в мусорорыбоотводящий лоток, выполненный из гибкого полотна, откуда поступают в мусорорыбоотвод. При изменении скорости транзитного потока определяют границу факела воздушно-пузырьковой завесы в створе нижней кромки мусороотводящего лотка. После этого заглубляют нижнюю кромку лотка под нижнюю границу факела воздушно-пузырьковой завесы. 2 с.п.ф-лы, 5 ил.
Patent RU-2007776-C1 (RU)
Inventor: DAVYDOVSKIJ VLADIMIR YA
IPC: H01J25/00
Filed: 1991-08-13
Granted: 1994-02-15
Abstract: FIELD: SHF equipment, radiolocation. SUBSTANCE: for change of frequency beam stacked by electromagnetic radiation of primary frequency which electrons have energy γ 1  is accelerated sequentially from start to finish till all electrons acquire energy γ 2 . Then radiation by beam of electromagnetic wave of changed frequency is performed. EFFECT: improved reliability of retuning. 1 dwg
Patent RU-2052014-C1 (RU)
Title: Способ возведения ледяного сооружения
Inventor: GARANIN MIKHAIL L
IPC: E02B17/00
Filed: 1991-10-22
Granted: 1996-01-10
Abstract: Использование: в области гидротехнического строительства, касается способов возведения ледяных сооружений и может найти применение в водоемах с небольшой скоростью воды в условиях холодного климата. Сущность изобретения: в способе, включающем выполнение по периметру сооружения в ледяном покрове 1 кольцевой прорези, намораживание воды на поверхность льда для образования ледяного массива 6, опускание на дно водоема ледяного массива, перед намораживанием воды на поверхность ледяного покрова в кольцевую прорезь опускают снабженный балластом 4 гибкий водонепроницаемый элемент 3, закрепляют его на поверхность ледяного покрова, после чего осуществляют опускание в воду ледяного массива вместе с гибким элементом до контакта элемента с дном водоема с образованием между ледяным массивом дном водоема полости, затем выполняют в ледяном массиве сквозные отверстия 7, подают через эти отверстия в полость морозный воздух и образуют под ледяным массивом внутри водный лед, после производят намораживание льда на поверхность образованного ледяного сооружения. 5 ил.
Patent RU-2063945-C1 (RU)
Title: Water-filled explosive composition
Inventor: BAKHTIN ALEKSANDR K
IPC: C06B31/28
Filed: 1992-02-25
Granted: 1996-07-20
Abstract: FIELD: open cut mining. SUBSTANCE: composition has, wt.-%: trinitrotoluene 12= 17; water 9-14; silicate microsphere at filled density 0.32 g/cm 3  (not above) and size 105-350 mcm 1-3; polyacrylamide 0.3-1.0; chrome sulfate (above 100%) 0.05-0.1, and ammonium nitrate - the rest. Ammonium nitrate is stirred with 2% aqueous solution of polyacrylamide at heating, silicate microsphere particles and chrome sulfate solution were added. At open-cut mining the prepared mixture is stirred with trotyl. Explosion heat is 764-850 kcal/kg, detonation rate is 3.6-4.6 km/s. EFFECT: enhanced effectiveness of composition. 4 tbl
Patent RU-2051914-C1 (RU)
Inventor: OGANESYAN EDUARD TONIKOVICH
IPC: A61K31/35
Filed: 1992-02-24
Granted: 1996-01-10
Abstract: FIELD: medicine. SUBSTANCE: product: 6-methoxychromonyl-3-acryl-4′-carboethoxyanilide and 6-methoxychromonyl-3-acryl-2′-carboxyanilide taken at the dose 1300 mg/kg inhibit РПКА-59.1-63.8%. Antiallergic activity of these compounds is 5-fold more as compared with that for diazolin. Reagent 1: 6-methoxychromone-3-acrylic acid chloroanhydride. Reagent 2: corresponding substituted aromatic amine. EFFECT: increased antiallergic action. 1 tbl
Patent RU-2060337-C1 (RU)
Title: Code lock
Inventor: PETRUKHNO VLADIMIR I
IPC: E05B37/02
Filed: 1992-03-09
Granted: 1996-05-20
Abstract: FIELD: lock production. SUBSTANCE: working members of code rings and blocking member of the unit of code change interact with control members on drive rod through a part with spherical working surfaces. When used as a straight bolt, control members on drive rod are placed through a pitch towards drive axis, and when used as rotary bolt through angle pitch perpendicular to drive rod axis. The pitch corresponds to bolt travel between end positions. When opening combination of locking unit used, one or several code rings may be displaced about reference mark through portion of digital code known by user only. Drawing out cylinder cover code rings. The cylinder blocks locking unit through interaction of spring loaded stop with control member on drive rod. Blocking is performed through relief of cylinder internal surface with at least one code ring open. The stop has spherical working surfaces. EFFECT: high reliability. 3 dwg
Patent RU-2024371-C1 (RU)
Inventor: MANUKHIN VALERIJ A
IPC: B23K101/22
Filed: 1992-04-20
Granted: 1994-12-15
Abstract: Использование: контактная точечная сварка плоских сеток, арматурных каркасов и т.п. изделий. Сущность изобретения: станина снабжена напраляющими 15, по которым перемещается ползун 14 с поворотной рамой 16. Подпружиненные электроды 19 установлены на раме 16. Привод снабжен кулачковым механизмом со сменным кулачком 11, закрепленными с возможностью взаимоействия с ползуном 14. Отношение числа выступов кулачка 11 к числу продольных пазов барабана 4 равно отношению угловых скоростей барабана и вала 10. Привод может быть снабжен вторым кулачком 21 и рычажным толкателем 22. Один конец толкателя 22 взаимодействует с рамой 16, а другой с кулачком 21. 1 з.п. ф-лы, 2 ил.