GB1244781A - Improvements relating to the laying of concrete kerbs, haunches and the like - Google Patents
Improvements relating to the laying of concrete kerbs, haunches and the likeInfo
- Publication number
- GB1244781A GB1244781A GB5554/69A GB555469A GB1244781A GB 1244781 A GB1244781 A GB 1244781A GB 5554/69 A GB5554/69 A GB 5554/69A GB 555469 A GB555469 A GB 555469A GB 1244781 A GB1244781 A GB 1244781A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- haunches
- laying
- improvements relating
- concrete
- 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
- E01C19/4893—Apparatus designed for railless operation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
1,244,781. Magnetic switches. JOHN LAING & SON Ltd. 3 Sept., 1968, No. 5554/69. Divided out of 1,243,010. Addition to 1,156,331. Heading H1N. [Also in Divisions E1 and G3] A magnetic switch for use as a sensing device on a concrete laying machine has reed contact units 62, 63 controlled by permanent magnets 52, 53 on the ends of a bar 50 which is pivoted at 50 and provided with a balance weight 60 to counterbalance an extending arm 55 which is movable between stops 61. The movement of the arm depends upon the engagement of a spring biased sensing flap 56 on the end of the arm with a datum such as a taut wire.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27186/65A GB1156331A (en) | 1965-06-26 | 1965-06-26 | Improvements relating to the Laying of Concrete Kerbs, Haunches and the like |
GB5554/69A GB1244781A (en) | 1965-06-26 | 1968-09-03 | Improvements relating to the laying of concrete kerbs, haunches and the like |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27186/65A GB1156331A (en) | 1965-06-26 | 1965-06-26 | Improvements relating to the Laying of Concrete Kerbs, Haunches and the like |
GB5554/69A GB1244781A (en) | 1965-06-26 | 1968-09-03 | Improvements relating to the laying of concrete kerbs, haunches and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1244781A true GB1244781A (en) | 1971-09-02 |
Family
ID=34796798
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27186/65A Expired GB1156331A (en) | 1965-06-26 | 1965-06-26 | Improvements relating to the Laying of Concrete Kerbs, Haunches and the like |
GB5554/69A Expired GB1244781A (en) | 1965-06-26 | 1968-09-03 | Improvements relating to the laying of concrete kerbs, haunches and the like |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27186/65A Expired GB1156331A (en) | 1965-06-26 | 1965-06-26 | Improvements relating to the Laying of Concrete Kerbs, Haunches and the like |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB1156331A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4580923A (en) * | 1984-08-15 | 1986-04-08 | Ingersoll-Rand Company | Actuating means for a servo valve |
CN107151969B (en) * | 2017-05-25 | 2022-05-20 | 江苏四明工程机械有限公司 | Put mould mechanism in slipform paver |
CN113250045B (en) * | 2021-06-15 | 2022-07-22 | 山东高速聊城发展有限公司 | Municipal curb construction equipment and use method thereof |
-
1965
- 1965-06-26 GB GB27186/65A patent/GB1156331A/en not_active Expired
-
1968
- 1968-09-03 GB GB5554/69A patent/GB1244781A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1156331A (en) | 1969-06-25 |
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