GB190702995A - Improvements in or relating to Devices for Giving Warning of, or Attracting Attention to the Accidental Deflation of Pneumatic Tyres on Motor Cars, Carriages, Bicycles or other Road Vehicles. - Google Patents
Improvements in or relating to Devices for Giving Warning of, or Attracting Attention to the Accidental Deflation of Pneumatic Tyres on Motor Cars, Carriages, Bicycles or other Road Vehicles.Info
- Publication number
- GB190702995A GB190702995A GB190702995DA GB190702995A GB 190702995 A GB190702995 A GB 190702995A GB 190702995D A GB190702995D A GB 190702995DA GB 190702995 A GB190702995 A GB 190702995A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- bicycles
- carriages
- relating
- devices
- 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.)
- Expired
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
2995. Oldridge, S. T. Feb. G. No Patent granted (Sealing fee not paid). Signals, auto matic-alarm; signals, road-vehicles. -To detect the puncture of a pneumatic tyre of a motor-car, cycle, or other road vehicle, a tube D is threaded into the felloe F of the wheel, and a plunger C sliding through the tube is held in its inoperative position by the pressure of the tyre. On deflation, the plunger is pulled through the tube by a spring and releases an alarm. This alarm may consist of a clapper B striking against a globe A attached to the tube D ; or of a bell, attached to a hinged side of a box, Fig. 3, the side being locked when the tyre is inflated; or of a whistle or other wind instrument blown by the escaping air.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190702995T | 1907-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190702995A true GB190702995A (en) | 1907-05-02 |
Family
ID=32632792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190702995D Expired GB190702995A (en) | 1907-02-06 | 1907-02-06 | Improvements in or relating to Devices for Giving Warning of, or Attracting Attention to the Accidental Deflation of Pneumatic Tyres on Motor Cars, Carriages, Bicycles or other Road Vehicles. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190702995A (en) |
-
1907
- 1907-02-06 GB GB190702995D patent/GB190702995A/en not_active Expired
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