| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | 지하철 궤도 주행용 하수구 준설차 | KR2019990026591 | 1999-11-30 | KR200179087Y1 | 2000-04-15 | 이두식; 이광모 |
| 본 고안은 지하철 내부의 궤도를 주행하면서 터널내 배수관의 준설은 물론 지하수 및 오수를 위생적으로 처리하고 막힌 맨홀과 하수구를 뚫을 수 있는 지하철 궤도 주행용 하수구 준설차에 관한 것이다. 이러한 본 고안은 준설차에 있어서, 지하철 내부의 고정레일위를 주행할 수 있도록 준설차 전,후에 각각 설치된 한쌍의 궤도주행 가이드장치와, 상기 준설차의 후진시 안전주행 가능케 준설차 후방 상부에 설치되는 후방 감시카메라 및 후시등과, 상기 준설차 작업시 차량에서 발생되는 매연을 저감시키는 매연저감장치를 구비시키므로써 이루어 지는 것이다. | ||||||
| 202 | Snow removal device, vehicle, and track transportation system | US14839867 | 2015-08-28 | US09777450B2 | 2017-10-03 | Kousuke Katahira; So Tamura |
| A snow removal device includes: a brush rotary shaft that is mounted on a vehicle body traveling along a track and in front of a running wheel of the vehicle body and that is rotated in a direction opposite to the rotation direction of the running wheel; a travel brush part that protrudes radially outward from an outer circumferential surface of the brush rotary shaft and comes into contact with a runway of the track with which the running wheel is in contact; and a brush pressing part that presses the travel brush part toward the runway. The travel brush part is provided in a spiral region formed on the outer circumferential surface of the brush rotary shaft in a spiral manner extending toward an axis direction in which the axis extends as going toward a circumferential direction of the brush rotary shaft. | ||||||
| 203 | Pneumatic traction enhancer for railcar mover | US14010026 | 2013-08-26 | US09200420B2 | 2015-12-01 | Pat Bramlett |
| A railcar mover is provided that is configured for use on a railroad track and has a frame, a plurality of traction wheels, and a traction enhancing system. Included in the traction enhancing system is an air nozzle associated with at least one of the traction wheels, mounted directly or indirectly relative to the frame so that an outlet of the air nozzle is directed at a corresponding rail of the railroad track for emitting high pressure air for removing at least one of unwanted debris and moisture. In addition, a scraper blade is associated with the nozzle and mounted relative to the nozzle so that the scraper blade contacts debris on the track before the high pressure air, in a direction of travel of the mover. | ||||||
| 204 | MACHINE GROUP AND METHOD FOR CLEANING BALLAST OF A TRACK | US14110041 | 2012-03-08 | US20140027133A1 | 2014-01-30 | Josef Theurer; Herbert Woergoetter |
| A machine group for cleaning ballast of a track includes a first machine, having an endless clearing chain for ballast cleaning, and a second machine preceding the former with regard to a working direction and having a pick-up device for picking up cleaned ballast pre-deposited on the track. A third machine is arranged to precede the second machine. The third machine has two shoulder excavating devices for picking up the ballast located in a shoulder region of a ballast bed, and a second screening plant for cleaning the picked-up ballast. | ||||||
| 205 | Edging and trenching system | US11182298 | 2005-07-15 | US20060011357A1 | 2006-01-19 | Douglas Casey; Richard Bednar |
| The invention provides a combination bed edger and cable layer unit having a common platform and interchangeable cutting wheels and shrouds. The protective shrouds can be attached and removed using knobs, without the need for tools. The cutting blades can be selectively mounted to the drive shaft using bolts on the face of the cutting blades. The unit includes an adjustable handle that can be adjusted to different operating heights, or can be folded over the unit in a storage position. The handle includes a release lever that allows an operator to convert the unit between a transport position and an operating position. The unit includes a chain drive transmission, providing a direct chain drive transmission from the engine shaft to the drive shaft. | ||||||
| 206 | Machine for clearing railroad flangeways | US10954490 | 2004-10-01 | US20050132514A1 | 2005-06-23 | Donald St. Godard |
| A machine is provided for clearing a rail flangeway, of debris or ice, the machine comprising: a frame; mounting means for mounting the frame on a vehicle, the vehicle for moving the machine across the surface in a direction of travel generally parallel to the length of the flangeway; at least one rotating member mounted on the frame for rotation about an axis generally perpendicular to the direction of travel; drive means in communication with the rotating member to provide rotation; and at least one elongate clearing member mounted on the rotating member, the elongate clearing member being configured to fit inside the subsurface groove; such that, as the vehicle moves the machine across the surface, rotation of the rotating member causes the elongate clearing member to intermittently enter the flangeway to clear it of debris. | ||||||
| 207 | Method and device for cleaning the ties of railroad tracks | US506297 | 1995-07-24 | US5695574A | 1997-12-09 | Randy Falardeau; Marcel Falardeau |
| A device for removing debris on upper surfaces of the ties of a railroad track adjacent to the rails thereof includes a frame selectively positioned on the rails such as to be displaced therealong with the frame carrying a pair of cleaning assemblies each including two motorized rotatable brushes adapted to be positioned on both sides of a respective rail such that when the brushes are rotated in their operational position, debris are swept off the upper surfaces of the ties. Each brush is adapted to be vertically displaced with respect to the rails and the ties' upper surfaces and to be horizontally displaced so as to adjust the spacing therebetween in view of the rail's width and the brushing pressure required thereon. A method for removing the debris includes the steps of providing a cleaning device displaceable along the railroad track; positioning the cleaning device on the railroad track; and displacing the cleaning device while in its operational position along the railroad track thereby removing the debris from the ties thereof at least adjacent to the rails of the railroad track. | ||||||
| 208 | Mobile machine for withdrawing ballast from a ballast bed | US297136 | 1994-08-29 | US5502904A | 1996-04-02 | Josef Theurer; Herbert Worgotter |
| A mobile machine for withdrawing ballast from a ballast bed includes two receptacles, each of which including a separate intake port and discharge outlet, with a suction tube being selectively connectable to the intake ports of the receptacles. In order to selectively seal the intake ports in an air-tight manner, each intake port accommodates a closing element so as to allow an alternate emptying and filling of the receptacles without interruption of the withdrawal of ballast. | ||||||
| 209 | Mobile track bed cleaning machine and method | US324424 | 1989-03-15 | US4938239A | 1990-07-03 | Josef Theurer; Friedrich Oellerer |
| A mobile machine for cleaning a track bed comprises a suction arrangement on the machine frame, the suction arrangement comprising a suction head having an inlet port, a suction conduit, a ventilator connected to the suction head by the suction conduit for producing suction at the inlet port, and a receptacle incorporating a filter connected to the suction conduit; and a compressed air generating arrangement associated with the suction arrangement, the compressed air generating arrangement comprising a compressed air discharging nozzle arranged within the inlet port of the suction head, a compressed air conduit, and compressed air generator connected to the nozzle by the compressed air conduit, the suction and compressed air generating arrangements forming a substantially closed pressure-suction system. | ||||||
| 210 | Railroad track cleaner | US15796 | 1987-02-17 | US4741072A | 1988-05-03 | Kenneth R. Wilkerson |
| A railroad track cleaner of non-self-motivational character which comprises a frame carrying front and rear wheels for rail traverse. The frame contains a housing for a transversely disposed, rotatably mounted broom assembly in the forward portion thereof and an axially parallel, rotatable feed conveyor located upwardly and rearwardly of the broom assembly and having a central spacing. A flipper or particle impeller is provided within said feed conveyor central spacing in alignment with a debris discharge port formed in the overlying portion of the housing. An air inlet port is provided in the housing forwardly of said debris discharge port. The cleaner is detachably engageable at the rearward end thereof to an automotive vehicle for travel, which vehicle is provided with a debris receptacle connected to a conventional vacuum. A flexible conduit is provided for extension between said cleaner discharge port and said vehicle hopper for withdrawal by said vacuum of debris swept by said broom assembly. Ground sweeping blades are provided on opposite sides of said housing for optionally operating within the zones outwardly of the rails for directing contacted debris toward the line of travel of the driven cleaner. | ||||||
| 211 | Portable pneumatic railroad switch cleaning device | US167846 | 1980-07-14 | US4360949A | 1982-11-30 | Daniel W. Wilson |
| A portable pneumatic cleaning device for removing particulate material from crevices and channels particularly between component parts of railroad switch mechanisms, is provided which has a heavy duty nozzle including a central port and a pair of outwardly divergent side ports having axes which are coplanar with the axis of the central port for discharging a pressurized stream of air in a generally fan-shaped pattern along a surface to be cleaned when the device is connected to a pressurized air source. The device has an elongated body portion and end portions formed at an angle therewith and parallel to one another, and includes a switch for controlling the flow of air therethrough, a runner to maintain the nozzle at a spaced distance from a surface to be cleaned, and a handle to facilitate manual use of the device. | ||||||
| 212 | Machine for cleaning railway tracks | US63468 | 1979-08-03 | US4235029A | 1980-11-25 | Raymond Ulm |
| A machine for cleaning debris from railway roadbeds, particularly from between rails of a single track and the space between tracks in railroad yards, comprises an articulated tractor and scraper-loader, each preferably having only two wheels. The scraper-loader has a scraper blade which extends transversely to the track when the machine is in use and a notch which loosely fits over a rail. The blade has wings extending oppositely from the notch. One of the wings has a length which is substantially equal to, but no greater than, the distance between the rails of a track, and the other has a length equal to at least one-half of that distance. The blade has a shoe which overlies the notch and which rides on the surface of a rail to establish the depth of the blade relative to the rails. The shoe is adjustably mounted on the blade so that such depth can be varied in order to clean between the rails of tracks which have rails of different heigths above their ties. The scraper-loader has a storage compartment into which the debris is fed so that it can be re-used to fill low places in the roadbed or carried to a disposal site. | ||||||
| 213 | Vehicle for cleaning railway roadbeds of magnetic articles | US954103 | 1978-10-24 | US4225429A | 1980-09-30 | John D. Holley |
| A vehicle for cleaning a railway roadbed of magnetic articles such as spikes, tie plates, rail support plates, bolts, and the like has a chassis supported by rail engaging wheels which are rotated by a hydraulic motor powered by an internal combustion engine driven pump mounted on the chassis. At least one endless conveyor of non-magnetic flexible material is mounted on the chassis with a lower end thereof adjacent the roadbed and passing over a lower drum supporting fixed magnets. The conveyor is driven by a hydraulic motor powered by the pump to move at the same speed as the vehicle to prevent scuffing over the ballast of the roadbed. The endless conveyor is provided with spaced parallel cleats across the conveyer whereby metallic articles attracted by the magnets acting through the conveyor will engage the articles and move them along the conveyor out of the field of action of the magnets. The conveyor discharges into a hopper mounted on the vehicle with the hopper having a bottom formed of an endless conveyor driven by a hydraulic motor powered by the pump so that the hopper may be discharged laterally from either side of the vehicle. The vehicle may be provided with auxiliary pneumatic wheels or crawlers to support the vehicle when a rail of the track has been removed for replacement and may also be provided with auxiliary rail engaging wheels for supporting the vehicle on a narrow gauge track when both of the main rails have been removed for replacement. A turntable may be mounted on and beneath the vehicle to engage the roadbed for lifting the vehicle to position the vehicle for the desired direction of motion along the roadbed. Suitable hydraulic systems are provided for driving the vehicle and the conveyor as well as for actuating the hopper dump conveyor, crawler lifts, conveyor lifts, turntable and conveyor traverse motor when the conveyor is mounted to move laterally across the vehicle. | ||||||
| 214 | Mobile apparatus for receiving and conveying ferrous rail fastening elements | US898144 | 1978-04-20 | US4178237A | 1979-12-11 | Josef Theurer |
| A mobile apparatus for receiving and conveying ferrous rail fastening elements comprises a carriage driven along a track, a vertically adjustable carrier frame with rollers supporting one of the carrier frame ends for movement along the track, the other carrier frame end being supported on the carriage, magnetic drums mounted on the end carrier frame end and driven for rotation about an axis extending transversely to the track and associated with at least one track rail laterally thereof at both sides of the rail, and a conveyor band arrangement mounted on the carrier frame, the conveyor band arrangement having a receiving end associated with the magnetic drums rearward thereof in the operating direction of the carriage. | ||||||
| 215 | Railroad track cleaning apparatus | US3426379D | 1966-09-06 | US3426379A | 1969-02-11 | HOLLEY JOHN D; MARTINEZ ANTONIO H |
| 216 | Track cleaner | US32450352 | 1952-12-06 | US2748720A | 1956-06-05 | KLING ROBERT W |
| 217 | Track scraper | US17713837 | 1937-11-29 | US2184046A | 1939-12-19 | KARINSHAK JR JOHN |
| 218 | Track-cleaning attachment for loading machines | US21808427 | 1927-09-07 | US1681089A | 1928-08-14 | EDWARD BOTTOMLEY; FRANK WELCH |
| 219 | Apparatus for cleaning tunnels, roadbeds, and the like | US48409521 | 1921-07-12 | US1549424A | 1925-08-11 | SMITH WALTER I; BURNETTE ALGERNON R |
| 220 | Track-cleaning machine for mines | US38999920 | 1920-06-18 | US1406527A | 1922-02-14 | BRADLEY JOHN G; METZ WILLIAM F |
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