BR8006219A - MECHANICAL SCRAPER FOR CONCRETE PREPARATION INSTALLATIONS - Google Patents

MECHANICAL SCRAPER FOR CONCRETE PREPARATION INSTALLATIONS

Info

Publication number
BR8006219A
BR8006219A BR8006219A BR8006219A BR8006219A BR 8006219 A BR8006219 A BR 8006219A BR 8006219 A BR8006219 A BR 8006219A BR 8006219 A BR8006219 A BR 8006219A BR 8006219 A BR8006219 A BR 8006219A
Authority
BR
Brazil
Prior art keywords
rope
winch
jib
turnable
joined
Prior art date
Application number
BR8006219A
Other languages
Portuguese (pt)
Inventor
E Kuhner
Original Assignee
Kabag Karlsruhe Baumasch
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 Kabag Karlsruhe Baumasch filed Critical Kabag Karlsruhe Baumasch
Publication of BR8006219A publication Critical patent/BR8006219A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions
    • 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
    • B28C7/0823—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using manually-operated cable-pulled drag shovels
    • B28C7/0829—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips using manually-operated cable-pulled drag shovels using reciprocating cable-suspended drag shovels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/48—Drag-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Jib Cranes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1. A scraper apparatus with a jib (9) stretching out over an aggregate store and able to be turned thereover and which at its central end is turnable joined to a base (4), with a winch (8) next to the base, and a scraper bucket (12) moved by the winch by way of a rope, the rope consisting of a pulling rope (13) directly fixed to the scraper bucket and a return rope (14, 16) running from the winch along the jib round at least one deflection pulley (15) at the free end of the jib to the scraper bucket, characterized in that the jib (9) is turnable joined at the front side of the base (6) of a driver's cabin (5), that the winch (8) is placed on the rear side opposite to the jib, that a lever (19) is turnable joined to the cabin of the apparatus and that in the path of the return rope (14, 16) and on the free end of the lever (19) a rope pulley (18) is turnable mounted, which is movable from an operation position into a position for shortening the return rope (16) and has in every position a sufficient distance to the drum (8) of the winch so that the fleat angle between the winch and the rope pulley (18) rests in harmless limits.
BR8006219A 1979-09-29 1980-09-26 MECHANICAL SCRAPER FOR CONCRETE PREPARATION INSTALLATIONS BR8006219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792939710 DE2939710A1 (en) 1979-09-29 1979-09-29 SCRAPER DEVICE FOR CONCRETE PREPARATION PLANTS

Publications (1)

Publication Number Publication Date
BR8006219A true BR8006219A (en) 1981-04-07

Family

ID=6082363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8006219A BR8006219A (en) 1979-09-29 1980-09-26 MECHANICAL SCRAPER FOR CONCRETE PREPARATION INSTALLATIONS

Country Status (4)

Country Link
EP (1) EP0026466B1 (en)
AT (1) ATE7058T1 (en)
BR (1) BR8006219A (en)
DE (1) DE2939710A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317853A1 (en) * 1983-05-17 1984-11-22 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Scraper unit with stress-relieved jib
DE4432641A1 (en) * 1994-09-14 1996-03-21 Stetter Gmbh Radial scraper
CA2978389A1 (en) * 2016-09-08 2018-03-08 Harnischfeger Technologies, Inc. System and method for semi-autonomous control of an industrial machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870678C (en) * 1950-10-04 1953-03-16 Buckau Wolf Maschf R Schuerfuebelbagger for the separate extraction of different layers
CH360331A (en) * 1957-02-23 1962-02-15 Elba Werk Maschinen Gmbh & Co Feeding system, especially for concrete mixing machines
DE1177552B (en) * 1961-10-12 1964-09-03 Georg Stetter Mechanical scraper
DE1288983B (en) * 1965-04-28 1969-02-06 Betonma Internat Scraper
DE1481173A1 (en) * 1966-08-23 1969-01-23 Elba Werk Maschinen Gmbh & Co Rope scraper device for loading a dispenser for bulk goods
FR1527060A (en) * 1967-04-17 1968-05-31 Promat Device for handling bulk materials
DE1930392A1 (en) * 1969-06-14 1970-12-17 Peschke Karl Device for scraping loose goods
DE2536557C3 (en) * 1975-08-16 1979-10-11 Fa. Johannes Fuchs, 7257 Ditzingen Rope scraper
SE397551B (en) * 1976-03-03 1977-11-07 Johansson Graevmaskin DEVICE FOR EXCAVATOR WITH TRAILER

Also Published As

Publication number Publication date
EP0026466B1 (en) 1984-04-11
ATE7058T1 (en) 1984-04-15
DE2939710A1 (en) 1981-04-16
EP0026466A3 (en) 1981-07-01
EP0026466A2 (en) 1981-04-08

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