FR1290976A - Improvements to lifting devices for concrete mixers and the like - Google Patents
Improvements to lifting devices for concrete mixers and the likeInfo
- Publication number
- FR1290976A FR1290976A FR41332A FR41332A FR1290976A FR 1290976 A FR1290976 A FR 1290976A FR 41332 A FR41332 A FR 41332A FR 41332 A FR41332 A FR 41332A FR 1290976 A FR1290976 A FR 1290976A
- Authority
- FR
- France
- Prior art keywords
- lifting devices
- concrete mixers
- mixers
- concrete
- lifting
- 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
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/08—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips
- B28C7/0835—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers
- B28C7/0847—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers the skips being hoisted along vertical or inclined guides
- B28C7/0852—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using skips to be hoisted along guides or to be tilted, to charge working-site concrete mixers the skips being hoisted along vertical or inclined guides and being tilted in their upmost position for discharging them at their upper side
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR41332A FR1290976A (en) | 1961-03-09 | 1961-03-09 | Improvements to lifting devices for concrete mixers and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR41332A FR1290976A (en) | 1961-03-09 | 1961-03-09 | Improvements to lifting devices for concrete mixers and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1290976A true FR1290976A (en) | 1962-04-20 |
Family
ID=8594730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR41332A Expired FR1290976A (en) | 1961-03-09 | 1961-03-09 | Improvements to lifting devices for concrete mixers and the like |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1290976A (en) |
-
1961
- 1961-03-09 FR FR41332A patent/FR1290976A/en not_active Expired
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