GB673645A - Machine for making cementitious formations, curbs, gutters, separate curbs, walks or strips - Google Patents
Machine for making cementitious formations, curbs, gutters, separate curbs, walks or stripsInfo
- Publication number
- GB673645A GB673645A GB3234148A GB3234148A GB673645A GB 673645 A GB673645 A GB 673645A GB 3234148 A GB3234148 A GB 3234148A GB 3234148 A GB3234148 A GB 3234148A GB 673645 A GB673645 A GB 673645A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screed
- curb
- hopper
- shaped
- gutter
- 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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4886—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
673,645. Road-making apparatus; curbs. CLARK, E. S., and ANDRUS, H. L. Dec. 14, 1948, No. 32341/48. Classes 20(ii) and 107. A machine for making a combined curb and gutter for a roadway comprises a motor-driven carriage having mounted thereon a vertically-adjustable screed shaped to form the surface of the curb and gutter, supporting members extending rearwardly from the screed, a hopper supported on the supporting members over the curb and gutter section and a finishing trowel adjustably carried by the supporting members to the rear of the hopper and screed. The main body 1 of the machine carries an engine 2 and gearbox 3 and runs on wheels 4 on rails 5 carried on forms 6 for the surface to be laid. From the body 1 is suspended a screed 7 which is vertically adjustable by screw rods 23 and has sockets 25 co-operating with traction bars 26. The screed is shaped to form the required section (Fig. 3) comprising a gutter part 28 and a curb part 29 and is bent upwardly at 31 at the front edge. In a modification, Fig. 11, the screed 7B is shaped to form curb only on a made-up road. In a further modification, Fig. 7 (not shown), the screed is shaped to form only a flat side-walk or extension to an existing road. The screed 7 carries supporting side members 19 on the forward end of which is mounted a hopper 8 for concrete fitted with rammers 45 for the concrete or a helical packing conveyer, Fig. 9 (not shown). A plate 47 on the front diverts concrete into the required section. Between the hopper 8 and the screed front is a vibrating strike-off plate 38. Behind the screed and carried on the members 19 is a hopper 9 for fine concrete discharging on to the curb and gutter section. Behind hopper 9 is a trowel 10 shaped in the same form as the screed and vertically adjustable by screw rod 51. The lowest part of the screed is stiffened by a longitudinal hollow member 30. The span of the machine may be altered by moving spacing members 57 to one side or the other of wheels 4. Slipping of wheels 4 may be prevented by fitting rubber rings on the inner sides of the wheel flanges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3234148A GB673645A (en) | 1948-12-14 | 1948-12-14 | Machine for making cementitious formations, curbs, gutters, separate curbs, walks or strips |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3234148A GB673645A (en) | 1948-12-14 | 1948-12-14 | Machine for making cementitious formations, curbs, gutters, separate curbs, walks or strips |
Publications (1)
Publication Number | Publication Date |
---|---|
GB673645A true GB673645A (en) | 1952-06-11 |
Family
ID=10337106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3234148A Expired GB673645A (en) | 1948-12-14 | 1948-12-14 | Machine for making cementitious formations, curbs, gutters, separate curbs, walks or strips |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB673645A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379683A (en) * | 1980-05-14 | 1983-04-12 | Rodgers Stuart N | Concrete forming apparatus |
CN113879809A (en) * | 2021-11-05 | 2022-01-04 | 湖南常德南方水泥有限公司 | Clay reclaimer with modified scraping plate |
-
1948
- 1948-12-14 GB GB3234148A patent/GB673645A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379683A (en) * | 1980-05-14 | 1983-04-12 | Rodgers Stuart N | Concrete forming apparatus |
CN113879809A (en) * | 2021-11-05 | 2022-01-04 | 湖南常德南方水泥有限公司 | Clay reclaimer with modified scraping plate |
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