GB499227A - Improvements in and relating to tipping bodies for vehicles - Google Patents
Improvements in and relating to tipping bodies for vehiclesInfo
- Publication number
- GB499227A GB499227A GB2304637A GB2304637A GB499227A GB 499227 A GB499227 A GB 499227A GB 2304637 A GB2304637 A GB 2304637A GB 2304637 A GB2304637 A GB 2304637A GB 499227 A GB499227 A GB 499227A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ram
- trunnions
- plunger
- tipping
- cylinder
- 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
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
- B60P1/162—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms the hydraulic system itself
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Actuator (AREA)
Abstract
499,227. Tipping vehicles. BROMILOW & EDWARDS, Ltd., and SWIFT, H. W. Aug. 23, 1937, No. 23046. [Class 108 (i)] In hydraulic tipping gear for three-way-tipping vehicle bodies, including telescopic ram units pivotally mounted on trunnions 4 for movement in a lateral plane in a cradle 2 which itself is pivotally connected to the vehicle frame 3 by transversely-arranged trunnions 5, the liquid is conveyed from a pump or other device by a pipe 7 to a gland 8 on the outside of a hollow cradle-trunnion 5, through the trunnion, through a pipe 16 to glands or stuffing-boxes similar to the gland 8 on one set (not shown) of the ram-trunnions, then through annular or partannular ducts 17 in the ram cylinders 1 to the opposite ram-trunnions 4, and finally through junction-boxes 20 and piping 22 to the lower ends of the ram cylinders. As shown, each ram unit comprises an inverted cylinder 1 closed at its lower end and a telescopic ram slidable within the cylinder, the ram having at least two telescopic portions 31, 39, one (39) being adapted at its upper end for connection to the vehicle body. For end tipping the rams move in unison with the cradle pivoting about the trunnions 5 while for side tipping the cradle remains stationary and the outer ram moves a relatively greater distance than the inner ram, both rams pivoting about their respective trunnions 4. To tip the body liquid is pumped into the pipe 7 under the control of a manually-operated valve and passes through the trunnions 5, 4 down the pipe 22 which swings with the ram cylinder, and into the interior of the cylinder to force up the intermediate ram plunger 31, and simultaneously the liquid passes through a bore 37 in a spigot 34 on the ram plunger 31 to the interior of the plunger to force up the plunger 39. The plunger 39, which has a spherical bearing 44 and split retaining ring 47 for a ball 45 on a plate 46 secured to the vehicle body 40, is slidable in a guide collar 43 on the plunger 31 which in turn is slidable in a collar 42 in the cylinder 1. The pump may be driven from the vehicle engine or by an electric motor or may be hand operated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2304637A GB499227A (en) | 1937-08-23 | 1937-08-23 | Improvements in and relating to tipping bodies for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2304637A GB499227A (en) | 1937-08-23 | 1937-08-23 | Improvements in and relating to tipping bodies for vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB499227A true GB499227A (en) | 1939-01-20 |
Family
ID=10189217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2304637A Expired GB499227A (en) | 1937-08-23 | 1937-08-23 | Improvements in and relating to tipping bodies for vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB499227A (en) |
-
1937
- 1937-08-23 GB GB2304637A patent/GB499227A/en not_active Expired
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