DE29620129U1 - Scraper - Google Patents

Scraper

Info

Publication number
DE29620129U1
DE29620129U1 DE29620129U DE29620129U DE29620129U1 DE 29620129 U1 DE29620129 U1 DE 29620129U1 DE 29620129 U DE29620129 U DE 29620129U DE 29620129 U DE29620129 U DE 29620129U DE 29620129 U1 DE29620129 U1 DE 29620129U1
Authority
DE
Germany
Prior art keywords
scraper
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
Application number
DE29620129U
Other languages
German (de)
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.)
Liebherr Mischtecknik GmbH
Original Assignee
Liebherr Mischtecknik GmbH
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 Liebherr Mischtecknik GmbH filed Critical Liebherr Mischtecknik GmbH
Priority to DE29620129U priority Critical patent/DE29620129U1/en
Publication of DE29620129U1 publication Critical patent/DE29620129U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/58—Component parts
    • 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
    • B28C7/0805—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips by means of a barrow or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lubricants (AREA)
DE29620129U 1996-11-19 1996-11-19 Scraper Expired - Lifetime DE29620129U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29620129U DE29620129U1 (en) 1996-11-19 1996-11-19 Scraper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29620129U DE29620129U1 (en) 1996-11-19 1996-11-19 Scraper

Publications (1)

Publication Number Publication Date
DE29620129U1 true DE29620129U1 (en) 1997-01-16

Family

ID=8032172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29620129U Expired - Lifetime DE29620129U1 (en) 1996-11-19 1996-11-19 Scraper

Country Status (1)

Country Link
DE (1) DE29620129U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009140727A1 (en) * 2008-05-20 2009-11-26 Cqms Pty Ltd A rigging device
DE102013022108A1 (en) * 2013-12-27 2015-07-02 Liebherr-Werk Nenzing Gmbh Working machine for the scraper operation

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1719325U (en) * 1955-12-13 1956-03-22 Heinz Bors MIXING DEVICE, PREFERABLY FOR CONCRETE.
DE1731943U (en) * 1956-03-24 1956-10-11 Gustav Baader & Cie CONCRETE MIXER WITH SCHRAPPER DEVICE.
DE1749974U (en) * 1955-10-25 1957-08-01 Heinz Bors ALLOCATION DEVICE FOR GRAINY SUBSTANCES, FOR EXAMPLE MIXING COMPONENTS FOR THE PROCESSING OF CONCRETE.
US2981014A (en) * 1958-11-06 1961-04-25 Earl C Doyen Earth moving system
DE1556141A1 (en) * 1967-08-09 1970-01-29 Albert Pfleger Device for storing, loading and distributing pourable materials, in particular building materials, for the production of concrete
DE1915727A1 (en) * 1969-03-27 1970-10-01 Pfreundt Hans Guenther Fastening and securing element for gratings
US4099631A (en) * 1976-05-15 1978-07-11 Firma Johannes Fuchs Scraper
DE2122629B2 (en) * 1971-05-07 1979-03-01 Zyklos Metallbau Kg Dipl.-Ing. Karl Haegele, 7143 Vaihingen Scraper with a winch motor
DE2942915B1 (en) * 1979-10-24 1981-05-07 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Manual or automatic rope scraper device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1749974U (en) * 1955-10-25 1957-08-01 Heinz Bors ALLOCATION DEVICE FOR GRAINY SUBSTANCES, FOR EXAMPLE MIXING COMPONENTS FOR THE PROCESSING OF CONCRETE.
DE1719325U (en) * 1955-12-13 1956-03-22 Heinz Bors MIXING DEVICE, PREFERABLY FOR CONCRETE.
DE1731943U (en) * 1956-03-24 1956-10-11 Gustav Baader & Cie CONCRETE MIXER WITH SCHRAPPER DEVICE.
US2981014A (en) * 1958-11-06 1961-04-25 Earl C Doyen Earth moving system
DE1556141A1 (en) * 1967-08-09 1970-01-29 Albert Pfleger Device for storing, loading and distributing pourable materials, in particular building materials, for the production of concrete
DE1915727A1 (en) * 1969-03-27 1970-10-01 Pfreundt Hans Guenther Fastening and securing element for gratings
DE2122629B2 (en) * 1971-05-07 1979-03-01 Zyklos Metallbau Kg Dipl.-Ing. Karl Haegele, 7143 Vaihingen Scraper with a winch motor
US4099631A (en) * 1976-05-15 1978-07-11 Firma Johannes Fuchs Scraper
DE2942915B1 (en) * 1979-10-24 1981-05-07 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Manual or automatic rope scraper device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009140727A1 (en) * 2008-05-20 2009-11-26 Cqms Pty Ltd A rigging device
AU2009250333B2 (en) * 2008-05-20 2012-03-15 Cqms Pty Ltd A rigging device
DE102013022108A1 (en) * 2013-12-27 2015-07-02 Liebherr-Werk Nenzing Gmbh Working machine for the scraper operation
US10113295B2 (en) 2013-12-27 2018-10-30 Liebherr-Werk Nenzing Gmbh Work machine for dragline bucket operation

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970227

R021 Search request validly filed

Effective date: 19961203

R163 Identified publications notified

Effective date: 19970806

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20000112

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20030110

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20050124

R071 Expiry of right