FR2517288B1 - - Google Patents

Info

Publication number
FR2517288B1
FR2517288B1 FR8122705A FR8122705A FR2517288B1 FR 2517288 B1 FR2517288 B1 FR 2517288B1 FR 8122705 A FR8122705 A FR 8122705A FR 8122705 A FR8122705 A FR 8122705A FR 2517288 B1 FR2517288 B1 FR 2517288B1
Authority
FR
France
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
FR8122705A
Other languages
French (fr)
Other versions
FR2517288A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to FR8122705A priority Critical patent/FR2517288A1/en
Publication of FR2517288A1 publication Critical patent/FR2517288A1/en
Application granted granted Critical
Publication of FR2517288B1 publication Critical patent/FR2517288B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
    • B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds
    • 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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/04—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds moved in succession past one or more shaping stations
    • 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
    • B28B7/08—Moulds provided with means for tilting or inverting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
    • B66C1/427—Gripping members engaging only the external or internal surfaces of the articles motor actuated by hydraulic or pneumatic motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
FR8122705A 1981-12-02 1981-12-02 Mould for prefabricated concrete sections - has pivoting cradle with grips which are operated by rams inside frame Granted FR2517288A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8122705A FR2517288A1 (en) 1981-12-02 1981-12-02 Mould for prefabricated concrete sections - has pivoting cradle with grips which are operated by rams inside frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122705A FR2517288A1 (en) 1981-12-02 1981-12-02 Mould for prefabricated concrete sections - has pivoting cradle with grips which are operated by rams inside frame

Publications (2)

Publication Number Publication Date
FR2517288A1 FR2517288A1 (en) 1983-06-03
FR2517288B1 true FR2517288B1 (en) 1984-02-17

Family

ID=9264673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122705A Granted FR2517288A1 (en) 1981-12-02 1981-12-02 Mould for prefabricated concrete sections - has pivoting cradle with grips which are operated by rams inside frame

Country Status (1)

Country Link
FR (1) FR2517288A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588839B1 (en) * 1985-10-21 1991-01-11 Bernard Michel PLIERS FOR ENTERING COMPLEX CONCRETE PRODUCTS
FR2610609A1 (en) * 1987-02-11 1988-08-12 Feralco Sa Device for handling storage vessels located in a line
FR2619743B1 (en) * 1987-09-02 1989-12-01 Bernard Michel METHOD AND DEVICE FOR SUBSTITUTING AN EMPTY MOLD TO A FULL MOLD ON A MACHINE FOR THE MANUFACTURE OF MOLDED PRODUCTS
CN110370446A (en) * 2019-08-20 2019-10-25 中铁九局集团有限公司西南分公司 A kind of railway prefabricated concrete component overmolded stripper apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR792116A (en) * 1934-07-21 1935-12-23 Device for transporting and removing molds used for the manufacture of artificial building stones, such as those made of porous concrete, and similar bodies
US2583626A (en) * 1947-05-02 1952-01-29 Albert H Buell Mold
US3098673A (en) * 1960-11-14 1963-07-23 Carlesimo John Lifting device
SE331159B (en) * 1965-04-27 1970-12-14 Bofors Ab
DE2234671C3 (en) * 1972-07-14 1974-12-12 Poroton-Ziegelwerk L. Schlagmann & Soehne, 8265 Lanhofen Device for filling elongated bowls open at the ends with concrete
DE2345941C3 (en) * 1973-09-12 1979-06-07 Stetter Gmbh, 8940 Memmingen Device for the production of large double-shell wall elements made of concrete or the like
AU500678B2 (en) * 1975-05-29 1979-05-31 Pa Little Apparatus for casting concrete articles
FR2337681A1 (en) * 1976-01-06 1977-08-05 Loir Ateliers Concrete item removal machine from pallets - has truck with grips on gantry beam raised and lowered by motor driven chains with slides working in columns
US4242071A (en) * 1978-08-14 1980-12-30 Martin Concrete Engineering Company Concrete railroad tie casting and handling system

Also Published As

Publication number Publication date
FR2517288A1 (en) 1983-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse