GB369702A - Improvements in or relating to vehicles - Google Patents
Improvements in or relating to vehiclesInfo
- Publication number
- GB369702A GB369702A GB222731A GB222731A GB369702A GB 369702 A GB369702 A GB 369702A GB 222731 A GB222731 A GB 222731A GB 222731 A GB222731 A GB 222731A GB 369702 A GB369702 A GB 369702A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- tow
- rod
- trailer
- vehicle
- 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
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
369,702. Vehicle brakes. CADNEY, W., No. 1 Stores Depot, Royal Air Force, Kidbrooke, London. Jan. 23, 1931, No. 2227. [Class 103 (i).] A device whereby the fall of the tow-bar of a trailer vehicle in the event of its becoming detached from the tractor effects the application of the brakes comprises in one construction a lever 3 pivoted at 4 to the trailer forecarriage for engagement with an adjustable screwed rod 7 on the tow-bar 5. The brake operating connections comprise a rod 9 slidable in the perch pin 10, a cranked lever 11 and connecting- rod 13. For manual operation of the brakes a hand or foot lever may be arranged to engage a collar on the rod 13. The piston of a vacuum cylinder mounted on the trailer and adapted to be exhausted by the engine on the tractor may also be connected to the rod 13. In the case of a trailer provided with Ackerman steering, with the tow-bar mounted to swing on the front axle or framework of the vehicle, the brake operating connections may comprise a cable attached to the tow-bar forward of its horizontal pivot and passing through a guide disposed in vertical alignment with the steering axis of the tow-bar. The cable is connected by a cross-bar to a pair of cables each connected to a wheel brake on one side of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB222731A GB369702A (en) | 1931-01-23 | 1931-01-23 | Improvements in or relating to vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB222731A GB369702A (en) | 1931-01-23 | 1931-01-23 | Improvements in or relating to vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB369702A true GB369702A (en) | 1932-03-31 |
Family
ID=9735818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB222731A Expired GB369702A (en) | 1931-01-23 | 1931-01-23 | Improvements in or relating to vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB369702A (en) |
-
1931
- 1931-01-23 GB GB222731A patent/GB369702A/en not_active Expired
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