DE141373C - - Google Patents
Info
- Publication number
- DE141373C DE141373C DENDAT141373D DE141373DA DE141373C DE 141373 C DE141373 C DE 141373C DE NDAT141373 D DENDAT141373 D DE NDAT141373D DE 141373D A DE141373D A DE 141373DA DE 141373 C DE141373 C DE 141373C
- Authority
- DE
- Germany
- Prior art keywords
- air
- car
- harmonica
- obstacle
- rolled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective Effects 0.000 description 3
- 241000731961 Juncaceae Species 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
- B61F19/06—Nets, catchers, or the like for catching obstacles or removing them from the track
- B61F19/08—Nets, catchers, or the like for catching obstacles or removing them from the track of the drop-down type
- B61F19/10—Nets, catchers, or the like for catching obstacles or removing them from the track of the drop-down type automatically operated by engagement with obstacle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand vorliegender Erfindung ist eine für Straßenbahnwagen bestimmte Schutzvorrichtung jener bekannten Art, bei welcher der das Hindernis aufnehmende Fänger als eine Lufthülle aus Leder oder sonst einem Stoff (Leinen usw.) entweder mit Luftschlaucheinlagen oder auch selbst luftdicht mit entsprechenden Kanälen hergestellt ist, um beim Auffangen der vor dem Wagen zu Fall kommenden Person Verletzungen durch den Stoß der Schutzvorrichtung selbst zu verhüten. Der Gegenstand der Erfindung unterscheidet sich von bekannten Einrichtungen dieser Art dadurch, daß die Fänger, um wenig Raum von dem Wagen wegzunehmen und den Bremsweg nicht zu verkürzen, im Ruhezustande entweder zusammengerollt (wie die Zeichnung Fig. 1 in gestrichelten Linien andeutet) oder harmonikaähnlich zusammengeschoben ist.The present invention relates to a protective device intended for tram cars of the known type, in which the catcher receiving the obstacle is an air envelope made of leather or some other material (Leashes etc.) either with air hose inserts or even airtight with the appropriate ones Channels is made to prevent injuries from the impact of the person falling in front of the car To prevent protective device itself. The subject matter of the invention is different of known devices of this type in that the catcher to little space of take away from the car and not shorten the braking distance, either at rest rolled up (as the drawing Fig. 1 indicates in dashed lines) or like a harmonica is pushed together.
Die Luft zum Aufblasen der Schläuche bezw. der Lufthülle wird einem Luftkessel entnommen, der an einer geeigneten Stelle in oder unter dem Wagen Platz findet. Die Füllung dieses" Kessels erfolgt entweder durch eine besondere Pumpvorrichtung oder durch einen zweiten, unter hohem Druck stehenden Behälter mit Reduzierventil.The air for inflating the hoses respectively. the air envelope is taken from an air chamber, which can be placed in a suitable place in or under the trolley. The filling of this " Boiler is carried out either by a special pumping device or by a second, high pressure vessel with reducing valve.
Das Vorschnellen der Vorrichtung erfolgt durch Öffnen einer Abschlußvorrichtung (Ventil), unter Umständen in Verbindung mit dem Schalter des Kontrollers. Das Öffnen der Abschlußvorrichtung kann durch den Führer oder selbsttätig erfolgen.The device rushes forward by opening a locking device (valve), possibly in connection with the switch of the controller. The opening of the locking device can be done by the guide or independently.
Das Aufrollen der Lufthülle kann durch Hand oder selbsttätig durch Aussaugen der Schläuche oder Kanäle, unterstützt durch Feder·- einlagen (Uhrspiralfedern), erfolgen. Die Schutzvorrichtung kann sowohl vor wie unter als auch seitlich an dem Wagen angebracht sein.The rolling up of the air envelope can be done by hand or automatically by sucking the Hoses or ducts, supported by spring inserts (clock coil springs), take place. The protective device can be attached both in front of, under and on the side of the car.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE141373C true DE141373C (en) |
Family
ID=408997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT141373D Active DE141373C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE141373C (en) |
-
0
- DE DENDAT141373D patent/DE141373C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2156594C3 (en) | Inflatable exit slide for an emergency exit from an airplane | |
DE141373C (en) | ||
DE60024989T2 (en) | Ship with a sliding and shock absorbing keel | |
DE1708066B1 (en) | Holding device for respirators, especially masks for high altitude breathing apparatus | |
DE4038096C2 (en) | STRAP FOR A STOVE SAW | |
DE341512C (en) | ||
DE245816C (en) | ||
DE273225C (en) | ||
DE1178361B (en) | Height conveyor for bulk goods | |
DE259934C (en) | ||
DE3040421A1 (en) | Car drivers safety suit - has inflatable compartments connected by quick-release couplings to gas generator mounted on motorcycle | |
EP1574355A3 (en) | Gang-stitcher with one stitching station | |
DE1780530A1 (en) | Brake nozzle for additional braking processes, especially for passenger cars | |
DE61198C (en) | Device for throwing lines with compressed air for rescue and other purposes | |
DE433312C (en) | Anti-skid device for tires | |
DE955122C (en) | Device for protecting vehicle occupants, in particular the front passenger in motor vehicles, in the event of a collision | |
DE322462C (en) | Device for the evaporation of liquids which tend to burn easily, especially sulphite waste liquors | |
DE1708066C (en) | Holding device for respiratory protection masks, in particular masks for high-altitude breathing apparatus | |
DE212258C (en) | ||
DE1781383C3 (en) | Safety device for catching vehicle or aircraft occupants in the event of a collision | |
DE600666C (en) | Pneumatic wheel for vehicles | |
DE918386C (en) | Tool for deforming sheet metal and profiles | |
EP0947395A3 (en) | Side impact protection device | |
DE65444C (en) | Pneumatic rubber tires for bicycles with special air tubes to hold the jacket in place | |
DE105177C (en) |