| Patents for B61K 7 - Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like (1,564) |
|---|
| 09/01/1992 | US5142992 Crane securement latch |
| 08/05/1992 | CN2111903U Self-withdrawing scotch block |
| 08/05/1992 | CN2111902U Adjustable width pressure wheel vehicle obstructor |
| 07/29/1992 | CN2111235U Single retarded jack |
| 07/29/1992 | CN2111234U Single retarded jack |
| 06/25/1992 | DE4041232A1 Screw-type rail brake - has inner wall inside brake body forming sepd. suction and compensator chambers |
| 06/24/1992 | CN2108027U Automatic locking device for anti-slip metal shoe of railway cars |
| 06/17/1992 | CN2107414U Slope well car controller |
| 06/10/1992 | CN2106763U Electric-controlled pneumatic train stop |
| 05/27/1992 | CN2105437U Oblique track normal open type straight-line motor stop |
| 05/27/1992 | CN2105436U Electric railway vehicle speed reducer |
| 04/22/1992 | CN2102226U Pedal board type speed reducer |
| 04/15/1992 | CN1060266A Energy-saving auto-controlled brake |
| 04/08/1992 | CN2101004U Anti-slide device of train car |
| 04/01/1992 | CN2100340U Theft-proof scotch block |
| 04/01/1992 | CN2100339U Power-absorbing railway stop for incline shaft |
| 03/18/1992 | CN2099051U Electric vehicle stoping device |
| 03/18/1992 | CN2099050U Electrically-controlled link vehicle stoping device for mine |
| 03/04/1992 | CN1059123A Self energy supplied train speed reduction method and equipment thereof |
| 03/03/1992 | US5092248 Railway wagon retarder |
| 02/12/1992 | CN2095815U Single direction speed reducer |
| 02/12/1992 | CN2095814U Railway single direction lock type speed reducer |
| 11/06/1991 | EP0455016A2 Buffer |
| 10/23/1991 | CN2087158U Train temp. controlling valve |
| 10/09/1991 | CN2086228U Multi-function flexible automatic gear for mine anti-run bogie |
| 10/02/1991 | CN2085757U Protector for mine car running in inclined shaft |
| 09/26/1991 | DE4009002A1 Rail hook - maintains tanker rail wagon valve open during filling and discharge operations |
| 09/25/1991 | CN2085337U Explosion-proof electric tumbling rod and buffering brake type stop for vehicle in dook |
| 07/10/1991 | CN2080485U Stop |
| 07/10/1991 | CN1013092B Track brake method and device fixed on railway |
| 07/09/1991 | US5029675 Method and device for speed control of railway transport facilities |
| 06/26/1991 | CN2079592U Sefety device for inclined shaft |
| 05/16/1991 | DE3937245A1 Rail hook for filler valve of rail tanker wagon - has pneumatic cylinder to actuate claw to grip rail via cable |
| 05/15/1991 | CN2076946U Slope mine bumper plate mechanism driving device |
| 05/08/1991 | EP0426612A1 Stopping device |
| 03/14/1991 | DE3930332A1 Beam for brake for railway vehicle - is formed from U=shaped steel section with welded transverse ribs |
| 01/30/1991 | CN2070266U Anti-sliding device for the car in mine slope |
| 01/02/1991 | EP0405890A1 Safety device for rail vehicles |
| 12/12/1990 | CN2067242U Inertial automatic stop |
| 11/28/1990 | CN2066408U Stopping stop for rolling stock |
| 11/21/1990 | CN1047057A Automatic stopper to preventcars running off in sloped lateral gates |
| 11/14/1990 | EP0397382A1 A railway wagon retarder |
| 11/09/1990 | CA2015963A1 Railway wagon retarder |
| 09/26/1990 | CN2062703U Lubricating ring for decelerating push-rod |
| 08/08/1990 | CN2060140U 点式制动装置 Point brakes |
| 05/02/1990 | CN1041731A Track brake method and device fixed on railway line |
| 04/25/1990 | CN2056406U Buffer stop counter |
| 04/11/1990 | CN2055799U Stopping device |
| 03/28/1990 | CN2055117U Railway terminal obstructor |
| 03/01/1990 | DE3829358A1 Rail hook |
| 02/20/1990 | US4901648 Trolley braking method and apparatus for use with conveyors |
| 02/14/1990 | CN2052736U Vehicle blocking device |
| 11/29/1989 | CN2048447U Automatic cart stopper used in inclined mine lane |
| 11/02/1989 | WO1989010288A1 Device for braking wheel-mounted vehicles |
| 10/05/1989 | DE3817255C1 Scotch block |
| 10/04/1989 | EP0252153B1 Method and device for controlling the speed of rail vehicles |
| 09/20/1989 | EP0332798A1 Emergency stop device, particularly designed for trains and the like |
| 09/19/1989 | US4867279 Low-profile railway car retarder |
| 09/06/1989 | CN2043953U Rail-end carriage stop device |
| 06/14/1989 | CN2039290U Interceptive flexible brake |
| 05/03/1989 | EP0313771A1 Beam type brake for decelerating railroad cars |
| 04/11/1989 | US4819564 Linear motor driven conveying installation and braking device therefor |
| 03/29/1989 | CN2034930U Self-powered retarder |
| 03/22/1989 | CN2034556U Plug flat valve type rolling-stock retardative jack |
| 01/04/1989 | CN2030163U Fast starting pneumatic retarder |
| 11/24/1988 | DE3814342A1 Device for braking a moving body unguided in the direction of movement |
| 04/26/1988 | US4739863 Vat wheel lock |
| 02/11/1988 | DE3626390A1 Device for monitoring the upper and the lower limit position of vertically adjustable brake supports on beam retarders |
| 01/26/1988 | US4721189 Retarders suitable for wagon speed control |
| 01/26/1988 | US4721044 Rail car skid insertion device |
| 01/13/1988 | EP0252153A1 Method and device for controlling the speed of rail vehicles |
| 01/13/1988 | CN87103650A The lockable accelerating and decelerating crown device |
| 01/06/1988 | CN87203527U Uehicle stopping installation |
| 12/23/1987 | DE3620750A1 Brake device for railways |
| 11/05/1987 | DE3614796A1 Stationary track brake |
| 10/29/1987 | DE3708797A1 Braking trolley |
| 09/02/1987 | EP0234029A1 Braking device for rolling pallets |
| 08/13/1987 | DE3604163A1 Device for controlling a hydraulic piston rail brake |
| 08/13/1987 | DE3604131A1 Jaw-type rail brake |
| 08/13/1987 | DE3604113A1 Device for controlling the speed of rail vehicles in shunting systems |
| 07/02/1987 | WO1987003851A1 Method and device for controlling the speed of rail vehicles |
| 06/17/1987 | CN86203144U Electric retarder for railway vehicle |
| 04/08/1987 | EP0217382A2 Railway vehicle stop |
| 03/17/1987 | US4650038 Retarders suitable for wagon speed control |
| 02/24/1987 | US4644869 Device for interrupting the movement of load carrying units along a conveyor path |
| 10/29/1986 | CN85202530U Rail out-side deceleration crown |
| 10/08/1986 | CN85205560U Brake device for cars in slope |
| 08/05/1986 | US4603639 Traffic control device for driverless vehicles |
| 04/10/1986 | CN85103136A Controllabe wagon retarders |
| 03/18/1986 | US4576096 Wheeled locking carrier |
| 02/25/1986 | US4572080 Movable stops for railway vehicles |
| 02/19/1986 | CN85201318U Car arrester used in mine with a linear motor |
| 02/10/1986 | CN85103140A Rolling-stock decelerator |
| 01/29/1986 | EP0169200A1 Movable buffer stop apparatus for railway tracks |
| 11/10/1985 | CN85103300A Wagon boosters |
| 08/20/1985 | US4535872 Retarders suitable for wagon speed control and having means for holding them in their operative condition |
| 08/20/1985 | US4535701 Device for slowing down and stopping machines rolling on rails |
| 07/23/1985 | CA1190869A1 Hydraulic rail brake |
| 07/02/1985 | US4526499 Rail lock |
| 06/19/1985 | EP0144619A2 Marshalling plant for railway vehicles |