SE0104253D0 - Device for stepwise movement of a manure scraper - Google Patents

Device for stepwise movement of a manure scraper

Info

Publication number
SE0104253D0
SE0104253D0 SE0104253A SE0104253A SE0104253D0 SE 0104253 D0 SE0104253 D0 SE 0104253D0 SE 0104253 A SE0104253 A SE 0104253A SE 0104253 A SE0104253 A SE 0104253A SE 0104253 D0 SE0104253 D0 SE 0104253D0
Authority
SE
Sweden
Prior art keywords
carriage
pawl
drive rail
abutment surface
contact
Prior art date
Application number
SE0104253A
Other languages
Swedish (sv)
Other versions
SE0104253L (en
SE521012C2 (en
Inventor
Thord Siljefelt
Original Assignee
Sveaverken Odin Ab
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 Sveaverken Odin Ab filed Critical Sveaverken Odin Ab
Priority to SE0104253A priority Critical patent/SE521012C2/en
Publication of SE0104253D0 publication Critical patent/SE0104253D0/en
Priority to PCT/SE2002/002338 priority patent/WO2003056906A1/en
Priority to AU2002359141A priority patent/AU2002359141A1/en
Priority to EP02793653A priority patent/EP1467612A1/en
Publication of SE0104253L publication Critical patent/SE0104253L/en
Publication of SE521012C2 publication Critical patent/SE521012C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/01—Removal of dung or urine, e.g. from stables
    • A01K1/0132—Removal of dung or urine, e.g. from stables by means of scrapers or the like moving to-and-fro or step-by-step

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Housing For Livestock And Birds (AREA)
  • Treatment Of Sludge (AREA)

Abstract

This invention relates to a device for movement in steps of a manure scraper, the device comprising a carriage (1) that supports one or more floor scrapers which extends/extend out from the sides of the carriage (1), a drive rail (2) along which the carriage (1) is caused to move and which is connected to the carriage (1) by means of a carriage-mounted pawl (3) which is adapted for actuation by dogging means (6) disposed on the drive rail (2), whereby the pawl (3) is carried by a shaft (4) that includes shaft pivots (4.1) which are each disposed in a respective vertically extending elongate opening (5). The respective opening (5) to includes for the respective shaft pivot (4.1) abutment surfaces (5.1) that extend in two planes (P) which slope downwards and outwards at an angle (A) from each side of the upper portion of the respective opening (5). The connecting line between the point of contact of the pawl (3) on the drive rail (2) and the points of contact on the abutment surfaces (5.1) is directed towards the respective abutment surface (5.1) in a sector that lies above a normal (N) to the plane (P) through the abutment surface (5.1) at the respective contact point on the respective abutment surface (5.1).
SE0104253A 2001-12-17 2001-12-17 Apparatus for stepwise movement of a manure scraper SE521012C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0104253A SE521012C2 (en) 2001-12-17 2001-12-17 Apparatus for stepwise movement of a manure scraper
PCT/SE2002/002338 WO2003056906A1 (en) 2001-12-17 2002-12-16 Device for movement in steps of a manure scraper
AU2002359141A AU2002359141A1 (en) 2001-12-17 2002-12-16 Device for movement in steps of a manure scraper
EP02793653A EP1467612A1 (en) 2001-12-17 2002-12-16 Device for movement in steps of a manure scraper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0104253A SE521012C2 (en) 2001-12-17 2001-12-17 Apparatus for stepwise movement of a manure scraper

Publications (3)

Publication Number Publication Date
SE0104253D0 true SE0104253D0 (en) 2001-12-17
SE0104253L SE0104253L (en) 2003-06-18
SE521012C2 SE521012C2 (en) 2003-09-23

Family

ID=20286355

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0104253A SE521012C2 (en) 2001-12-17 2001-12-17 Apparatus for stepwise movement of a manure scraper

Country Status (4)

Country Link
EP (1) EP1467612A1 (en)
AU (1) AU2002359141A1 (en)
SE (1) SE521012C2 (en)
WO (1) WO2003056906A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789337A (en) * 1971-10-14 1973-01-15 Alfa Laval Ab MANURE REMOVAL APPARATUS
AT349823B (en) * 1975-06-02 1979-04-25 Alfa Laval Stalltech DEMISTER
GB2265293B (en) * 1992-03-25 1995-11-29 Donovan John O Improvements in and relating to scrapers and yard scraper systems
DK0770325T3 (en) * 1995-10-26 2000-04-10 Donovan John O Sludge Scraper System

Also Published As

Publication number Publication date
EP1467612A1 (en) 2004-10-20
WO2003056906A1 (en) 2003-07-17
SE0104253L (en) 2003-06-18
SE521012C2 (en) 2003-09-23
AU2002359141A1 (en) 2003-07-24

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Legal Events

Date Code Title Description
NUG Patent has lapsed