GB475272A - Improvements in moulds for precast concrete blocks and like units - Google Patents
Improvements in moulds for precast concrete blocks and like unitsInfo
- Publication number
- GB475272A GB475272A GB1425936A GB1425936A GB475272A GB 475272 A GB475272 A GB 475272A GB 1425936 A GB1425936 A GB 1425936A GB 1425936 A GB1425936 A GB 1425936A GB 475272 A GB475272 A GB 475272A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- concrete blocks
- detachable
- moulds
- rods
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
475,272. Moulds for concrete blocks &c. NAYBRO STONE, Ltd., and COE, T. May 20, 1936, No. 14259. [Class 87 (ii)] [Also in Group X] A metal mould for precast concrete blocks and the like comprises an open-ended, channelshaped body a and two detachable end plates b which slidably engage the body a with a tongue - and - groove connection. External reinforcing bars c on the sides of the body have downward extensions c<1> providing tongues for engagement with inturned flanges b<2> on upright edges b<1> of the plates b. The extensions c<1> and flanges b2 may be vertically inclined so as to provide a wedging action. Each plate b may be provided with a bar d having handles d<1>. Angle bars arranged transversely on the inner faces of the plates b serve as stops engaging the bottom of the body a. The plates b are extended beyond the stops to form supporting feet for the mould. The concrete block may be reinforced by rods h supported in detachable sockets f mounted in sleeve bearings g in the plates b, the rods being secured in the sockets and bearings by detachable pins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1425936A GB475272A (en) | 1936-05-20 | 1936-05-20 | Improvements in moulds for precast concrete blocks and like units |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1425936A GB475272A (en) | 1936-05-20 | 1936-05-20 | Improvements in moulds for precast concrete blocks and like units |
Publications (1)
Publication Number | Publication Date |
---|---|
GB475272A true GB475272A (en) | 1937-11-17 |
Family
ID=10037911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1425936A Expired GB475272A (en) | 1936-05-20 | 1936-05-20 | Improvements in moulds for precast concrete blocks and like units |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB475272A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112792961A (en) * | 2021-02-02 | 2021-05-14 | 李士环 | Concrete prefabricated member |
-
1936
- 1936-05-20 GB GB1425936A patent/GB475272A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112792961A (en) * | 2021-02-02 | 2021-05-14 | 李士环 | Concrete prefabricated member |
CN112792961B (en) * | 2021-02-02 | 2022-09-09 | 宁夏华洋砼业有限公司 | Concrete prefabricated member |
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