FR1290976A - Improvements to lifting devices for concrete mixers and the like - Google Patents

Improvements to lifting devices for concrete mixers and the like

Info

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
Application number
FR41332A
Other languages
French (fr)
Inventor
Marcel Magueur
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR41332A priority Critical patent/FR1290976A/en
Application granted granted Critical
Publication of FR1290976A publication Critical patent/FR1290976A/en
Expired legal-status Critical Current

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)
FR41332A 1961-03-09 1961-03-09 Improvements to lifting devices for concrete mixers and the like Expired FR1290976A (en)

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)

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