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WO2007129919A3 - Improvements in and relating to scrapers and scarifying tools - Google Patents

Improvements in and relating to scrapers and scarifying tools Download PDF

Info

Publication number
WO2007129919A3
WO2007129919A3 PCT/NZ2007/000104 NZ2007000104W WO2007129919A3 WO 2007129919 A3 WO2007129919 A3 WO 2007129919A3 NZ 2007000104 W NZ2007000104 W NZ 2007000104W WO 2007129919 A3 WO2007129919 A3 WO 2007129919A3
Authority
WO
WIPO (PCT)
Prior art keywords
tool
scraped
plane
rotation
axis
Prior art date
Application number
PCT/NZ2007/000104
Other languages
French (fr)
Other versions
WO2007129919A2 (en
Inventor
Peter Arthur Marsha Brookfield
Original Assignee
Brookfield P A M
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 Brookfield P A M filed Critical Brookfield P A M
Publication of WO2007129919A2 publication Critical patent/WO2007129919A2/en
Publication of WO2007129919A3 publication Critical patent/WO2007129919A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B25/00—Hand cutting tools involving disc blades, e.g. motor-driven
    • 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
    • A01K13/00—Devices for grooming or caring of animals, e.g. curry-combs; Fetlock rings; Tail-holders; Devices for preventing crib-biting; Washing devices; Protection against weather conditions or insects
    • A01K13/002—Curry-combs; Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C7/00—Paperhanging
    • B44C7/02—Machines, apparatus, tools or accessories therefor
    • B44C7/027—Machines, apparatus, tools or accessories for removing wall paper

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Knives (AREA)
  • Control Of Cutting Processes (AREA)

Abstract

In a first embodiment, the invention is a scraping tool having a tool body which is adapted to support one or more rotatable cutters. Each cutter is not powered to rotate but is able to rotate freely about a first axis of rotation. Each rotatable cutter has one or more cutting edges or points arranged in a generally circular pattern in a first plane. The tool is configured such that the first plane can be presented at an acute angle to a surface to be scraped. In a second embodiment the invention is a rotary tool adapter, having the same features as the scraping tool, but with the added feature that it can be rotated about a second axis of rotation by a power tool. The rotary adapter further includes a pivot member which can help to control the application of the cutters onto a surface to be cut or scraped.
PCT/NZ2007/000104 2006-05-08 2007-05-08 Improvements in and relating to scrapers and scarifying tools WO2007129919A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ547014 2006-05-08
NZ54701406 2006-05-08

Publications (2)

Publication Number Publication Date
WO2007129919A2 WO2007129919A2 (en) 2007-11-15
WO2007129919A3 true WO2007129919A3 (en) 2008-02-21

Family

ID=38668181

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2007/000104 WO2007129919A2 (en) 2006-05-08 2007-05-08 Improvements in and relating to scrapers and scarifying tools

Country Status (1)

Country Link
WO (1) WO2007129919A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2028282A1 (en) * 1990-10-23 1992-04-24 Ramon Perez Windshield scraper
US5781957A (en) * 1997-03-06 1998-07-21 Scholl; Jason K. Circular ice scraper
US5839151A (en) * 1997-05-27 1998-11-24 Whaley; Everette Lee Ice scraping and snow removal tool
CA2508639A1 (en) * 2005-06-13 2006-12-13 Laurie A. Bonnell Ice scraper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2028282A1 (en) * 1990-10-23 1992-04-24 Ramon Perez Windshield scraper
US5781957A (en) * 1997-03-06 1998-07-21 Scholl; Jason K. Circular ice scraper
US5839151A (en) * 1997-05-27 1998-11-24 Whaley; Everette Lee Ice scraping and snow removal tool
CA2508639A1 (en) * 2005-06-13 2006-12-13 Laurie A. Bonnell Ice scraper

Also Published As

Publication number Publication date
WO2007129919A2 (en) 2007-11-15

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