GB357394A - Improvements in devices for preventing unauthorized use of motor vehicles - Google Patents
Improvements in devices for preventing unauthorized use of motor vehiclesInfo
- Publication number
- GB357394A GB357394A GB3058730A GB3058730A GB357394A GB 357394 A GB357394 A GB 357394A GB 3058730 A GB3058730 A GB 3058730A GB 3058730 A GB3058730 A GB 3058730A GB 357394 A GB357394 A GB 357394A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm
- circuit
- motor vehicles
- unauthorized use
- preventing unauthorized
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
357,394. Burglar and like alarms. R�PENACK, P., 37, Martin Lutherstrasse, Sch�neberg, and MASCHINEN-AGENTUREN GES., 25, J�gerstrasse, both in Berlin. Oct. 13, 1930, No. 30587. [Class 118 (i).] A device for preventing unauthorized use of motor vehicles comprises a hand-operated secret contact-combination switch which when correctly set, closes the ignition circuit at 17, 17<1> and opens an alarm circuit at 18, 18<1> but in other positions opens the ignition circuit at 17, 17<1> and prepares the alarm circuit at 18, 18<1> so that the alarm is sounded when the accelerator or starting pedal of the vehicle is actuated. For this purpose the pedals 1, 2 are adapted to engage arms 3, 3<1> on a shaft 4, rotating the latter and causing a contact 7 to bridge contacts 8 also in the circuit of the bell or alarm 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3058730A GB357394A (en) | 1930-10-13 | 1930-10-13 | Improvements in devices for preventing unauthorized use of motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3058730A GB357394A (en) | 1930-10-13 | 1930-10-13 | Improvements in devices for preventing unauthorized use of motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB357394A true GB357394A (en) | 1931-09-24 |
Family
ID=10309961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3058730A Expired GB357394A (en) | 1930-10-13 | 1930-10-13 | Improvements in devices for preventing unauthorized use of motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB357394A (en) |
-
1930
- 1930-10-13 GB GB3058730A patent/GB357394A/en not_active Expired
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