GB304499A - Improvements relating to composite paving blocks - Google Patents
Improvements relating to composite paving blocksInfo
- Publication number
- GB304499A GB304499A GB538728A GB538728A GB304499A GB 304499 A GB304499 A GB 304499A GB 538728 A GB538728 A GB 538728A GB 538728 A GB538728 A GB 538728A GB 304499 A GB304499 A GB 304499A
- Authority
- GB
- United Kingdom
- Prior art keywords
- projection
- block
- surface member
- composite paving
- moulded body
- 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
- E01C5/00—Pavings made of prefabricated single units
- E01C5/22—Pavings made of prefabricated single units made of units composed of a mixture of materials covered by two or more of groups E01C5/008, E01C5/02 - E01C5/20 except embedded reinforcing materials
- E01C5/226—Pavings made of prefabricated single units made of units composed of a mixture of materials covered by two or more of groups E01C5/008, E01C5/02 - E01C5/20 except embedded reinforcing materials having an upper layer of rubber, with or without inserts of other materials; with rubber inserts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
304,499. Wallace, E. C. Feb. 20, 1928. Compound blocks. -A composite paving - block comprises a moulded body 1 of substantial weight and a surface member 2 of resilient rubber composition having one continuous projection 3 spaced from the edge of the member and enclosing an area of pre-determined size and form. The moulded body engages continuously the sides and bottom of the projection 3 throughout its entire extent. The block may be of octagonal or hexagonal shape in plan, and the projection 3 may enclose a space of hexagonal, rectangular, circular, triangular, &c. form. A peripheral flange 5, Fig. 8, undercut on its inner side, may also be provided on the surface member 2. In the modification shown in Fig. 9 the base 8 of the area enclosed by the projection 7 may not extend to the undersurface of the surface member. Where surface members are provided on both the upper and lower faces of the block, these may be connected by two or more rubber bars 13 formed integral with the projections 12 as shown in Fig. 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB538728A GB304499A (en) | 1928-02-20 | 1928-02-20 | Improvements relating to composite paving blocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB538728A GB304499A (en) | 1928-02-20 | 1928-02-20 | Improvements relating to composite paving blocks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB304499A true GB304499A (en) | 1929-01-24 |
Family
ID=9795180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB538728A Expired GB304499A (en) | 1928-02-20 | 1928-02-20 | Improvements relating to composite paving blocks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB304499A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2988739A1 (en) * | 2012-03-29 | 2013-10-04 | Alphacan Sa | Parallelepiped warning device for use as warning sign for visual impairment pedestrian on pavement, has lower face comprising profile that includes cavity whose distal opening has diameter/width lower than largest diameter/width of cavity |
-
1928
- 1928-02-20 GB GB538728A patent/GB304499A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2988739A1 (en) * | 2012-03-29 | 2013-10-04 | Alphacan Sa | Parallelepiped warning device for use as warning sign for visual impairment pedestrian on pavement, has lower face comprising profile that includes cavity whose distal opening has diameter/width lower than largest diameter/width of cavity |
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