GB1202715A - Improvements in road marking studs - Google Patents
Improvements in road marking studsInfo
- Publication number
- GB1202715A GB1202715A GB7837/67A GB783767A GB1202715A GB 1202715 A GB1202715 A GB 1202715A GB 7837/67 A GB7837/67 A GB 7837/67A GB 783767 A GB783767 A GB 783767A GB 1202715 A GB1202715 A GB 1202715A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insert
- mcrobbie
- feb
- casing
- edges
- 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
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
- E01F9/565—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members having deflectable or displaceable parts
- E01F9/571—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members having deflectable or displaceable parts displaceable vertically under load, e.g. in combination with rotation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
1,202,715. Road studs. J. A. McROBBIE and A. F. McROBBIE. 6 Feb., 1968 [18 Feb., 1967], No. 7837/67. Heading E1G. In a reflective road stud the reflectors are carried by an interchangeable annular element j removably retained on a dependant tongue e of a resilient domed insert d loose in a rigid casing the insert having two flattened 0 leg units f and four guide slots m engaged by fixed projections b. The clearance between the insert and the housing allows it to be casted or dragged forward by passing traffic. The drawings show two forms of casing, one having slightly raised edges a2, the other having high ramped edges a1. The insert d carries reflector-wiping sponges g and when depressed seats on two raised floor portions c.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7837/67A GB1202715A (en) | 1967-02-18 | 1967-02-18 | Improvements in road marking studs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7837/67A GB1202715A (en) | 1967-02-18 | 1967-02-18 | Improvements in road marking studs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1202715A true GB1202715A (en) | 1970-08-19 |
Family
ID=9840728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7837/67A Expired GB1202715A (en) | 1967-02-18 | 1967-02-18 | Improvements in road marking studs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1202715A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4413923A (en) * | 1980-05-13 | 1983-11-08 | Bernard Wright | Self-cleaning reflective road marker |
-
1967
- 1967-02-18 GB GB7837/67A patent/GB1202715A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4413923A (en) * | 1980-05-13 | 1983-11-08 | Bernard Wright | Self-cleaning reflective road marker |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |