ES2012995A6 - Improvements to rulers for spreading masses of concrete and similar materials - Google Patents
Improvements to rulers for spreading masses of concrete and similar materialsInfo
- Publication number
- ES2012995A6 ES2012995A6 ES8900418A ES8900418A ES2012995A6 ES 2012995 A6 ES2012995 A6 ES 2012995A6 ES 8900418 A ES8900418 A ES 8900418A ES 8900418 A ES8900418 A ES 8900418A ES 2012995 A6 ES2012995 A6 ES 2012995A6
- Authority
- ES
- Spain
- Prior art keywords
- rulers
- concrete
- carriage
- similar materials
- endless screw
- 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 - Lifetime
Links
Abstract
Improvements consisting of a displaceable carriage 1, over the entire length of which is displaced a secondary carriage 12, carrying an endless screw 17, for distributing the mass of material to be spread out, which endless screw is mounted integral with an elevator 16 which is connected in turn to the displaceable carriage 12. Detectors are provided in the mechanisms for actuating the carriage carrying the endless screw in order to control the up and down movements in order to follow the changes in level which are to be produced in the mass to be shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8900418A ES2012995A6 (en) | 1989-02-07 | 1989-02-07 | Improvements to rulers for spreading masses of concrete and similar materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8900418A ES2012995A6 (en) | 1989-02-07 | 1989-02-07 | Improvements to rulers for spreading masses of concrete and similar materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2012995A6 true ES2012995A6 (en) | 1990-04-16 |
Family
ID=8260263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8900418A Expired - Lifetime ES2012995A6 (en) | 1989-02-07 | 1989-02-07 | Improvements to rulers for spreading masses of concrete and similar materials |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2012995A6 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109025179A (en) * | 2018-08-09 | 2018-12-18 | 郭昌禄 | A kind of adjustable smearing equipment of building tiling cement thickness |
-
1989
- 1989-02-07 ES ES8900418A patent/ES2012995A6/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109025179A (en) * | 2018-08-09 | 2018-12-18 | 郭昌禄 | A kind of adjustable smearing equipment of building tiling cement thickness |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991102 |