GB656019A - Improvements relating to apparatus for distributing grit, tar macadam and the like on to roads and ways - Google Patents
Improvements relating to apparatus for distributing grit, tar macadam and the like on to roads and waysInfo
- Publication number
- GB656019A GB656019A GB1381048A GB1381048A GB656019A GB 656019 A GB656019 A GB 656019A GB 1381048 A GB1381048 A GB 1381048A GB 1381048 A GB1381048 A GB 1381048A GB 656019 A GB656019 A GB 656019A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hopper
- grit
- tray
- vehicle
- tar
- 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
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
- E01C19/2015—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely reciprocating, swinging to-and-fro, jolting or vibrating, e.g. oscilating stirrers, shaking spreading shoots
-
- 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
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C2019/2055—Details not otherwise provided for
- E01C2019/207—Feeding the distribution means
- E01C2019/2075—Feeding the distribution means with longitudinal conveyor belt
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
656,019. Road surface treatment. CHILVERS, D. Sept. 21, 1948, No. 13810. [Class 107] [Also in Group I] Apparatus for distributing grit and the like on roads comprises a vehicle with a container 1 supplying grit to a hopper 2 as in Specification 637,444, means being provided for grading the grit and delivering it in successive streams of increasingly fine size one behind the other with respect to the forward movement of the vehicle. The hopper is lagged with heat - insulating material and its front and rear walls have downwardlyextending perforated baffle plates 6 inclined towards the centre of the hopper. Pivoted on a shaft 7 is an inclined distributing tray 8 having an imperforate section 9 and two screens 10, and 11 the lower screen 10 being of coarser mesh than the preceding screen. The tray may be vibrated or oscillated and its leading edge is urged downwardly by springs 13. Burners 15 mounted in the hopper and supplied with fuel from a pipe 16 serve to dry the grit falling through the hopper. Two pivotally mounted members 17. 18, Fig. 3, operated by a handle 19 are provided to vary the width of the stream discharged from the tray. Means for spraying tar in front of the grit may be provided, the tar sprayer 20 being supplied from a tank mounted on the vehicle. The bottom 8 of the tray is then wholly imperforate and a separate screening member 21 is provided. Grit may be discharged from the container 1 on to conveyers discharging into the hopper and forming a unit with the hopper and distributer. Specification 656,018, [Group I], also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1381048A GB656019A (en) | 1948-09-21 | 1948-09-21 | Improvements relating to apparatus for distributing grit, tar macadam and the like on to roads and ways |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1381048A GB656019A (en) | 1948-09-21 | 1948-09-21 | Improvements relating to apparatus for distributing grit, tar macadam and the like on to roads and ways |
Publications (1)
Publication Number | Publication Date |
---|---|
GB656019A true GB656019A (en) | 1951-08-08 |
Family
ID=10029800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1381048A Expired GB656019A (en) | 1948-09-21 | 1948-09-21 | Improvements relating to apparatus for distributing grit, tar macadam and the like on to roads and ways |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB656019A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1433902A3 (en) * | 2002-12-24 | 2005-07-06 | Küpper-Weisser GmbH | Dispenser for spreadable granular material |
-
1948
- 1948-09-21 GB GB1381048A patent/GB656019A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1433902A3 (en) * | 2002-12-24 | 2005-07-06 | Küpper-Weisser GmbH | Dispenser for spreadable granular material |
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