GB774422A - Improvements in mobile spreading apparatus - Google Patents
Improvements in mobile spreading apparatusInfo
- Publication number
- GB774422A GB774422A GB2850354A GB2850354A GB774422A GB 774422 A GB774422 A GB 774422A GB 2850354 A GB2850354 A GB 2850354A GB 2850354 A GB2850354 A GB 2850354A GB 774422 A GB774422 A GB 774422A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hopper
- drum
- truck
- chippings
- roller
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
- E01C19/182—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect solely for depositing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
774,422. Machines for distributing road materials. METCALFE, F. J. Sept, 27, 1955 [Oct. 4, 1954], No. 28503/54. Class 6(1). Spreading apparatus for stone chippings comprises a feed drum 8 having spaced parallel rods or bars 9 on its periphery and mounted adjacent to the elongated outlet of a hopper 1. As shown, the hopper is attached to the rear of a tipping truck 2 and the drum is arranged so that chippings are carried over the drum in an arcuate path. The floor 5 of the hopper is provided with a flexible strip adjacent to the drum and an adjustable flexible flap 15 is provided to control the feed of material over the drum. An aligned row of withdrawable plates 17 are provided in the hopper so that delivery of chippings to parts of the roller may be cut off. The roller is driven through chain and sprocket gearing 24 from the rear wheel of the truck which is propelled rearwardly. Movable division members 27 are provided in the truck so that only a part of the load is used at a time by tipping the truck. In a modification the drum may be provided with its own power unit carried by the hopper unit or the vehicle. In a further modification the hopper and drum may be. mounted on road wheels and may be selfpropelled or towed or pushed by a vehicle. Loads of chippings may be tipped into the hopper or delivered by a conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2850354A GB774422A (en) | 1954-10-04 | 1954-10-04 | Improvements in mobile spreading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2850354A GB774422A (en) | 1954-10-04 | 1954-10-04 | Improvements in mobile spreading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB774422A true GB774422A (en) | 1957-05-08 |
Family
ID=10276669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2850354A Expired GB774422A (en) | 1954-10-04 | 1954-10-04 | Improvements in mobile spreading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB774422A (en) |
-
1954
- 1954-10-04 GB GB2850354A patent/GB774422A/en not_active Expired
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