DE602007004942D1 - Harrow - Google Patents

Harrow

Info

Publication number
DE602007004942D1
DE602007004942D1 DE602007004942T DE602007004942T DE602007004942D1 DE 602007004942 D1 DE602007004942 D1 DE 602007004942D1 DE 602007004942 T DE602007004942 T DE 602007004942T DE 602007004942 T DE602007004942 T DE 602007004942T DE 602007004942 D1 DE602007004942 D1 DE 602007004942D1
Authority
DE
Germany
Prior art keywords
machining
rotatably mounted
driven during
harrow
tool
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 - Fee Related
Application number
DE602007004942T
Other languages
German (de)
Inventor
Kare Kilgren
Hakan Thyssell
Johan Sunesson
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.)
HTC Sweden AB
Original Assignee
HTC Sweden 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 HTC Sweden AB filed Critical HTC Sweden AB
Publication of DE602007004942D1 publication Critical patent/DE602007004942D1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces

Abstract

The invention relates to a tool (10) for machining stone or concrete floors, comprising at least two rotatably mounted carrier plates (20a, 20b) driven during use and arranged adjacent each other, wherein each plate (20a, 20b) in turn is adapted to carry at least one rotatably mounted machining disc (30) rotary driven during machining,
DE602007004942T 2007-03-12 2007-03-12 Harrow Expired - Fee Related DE602007004942D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07103958A EP1970160B1 (en) 2007-03-12 2007-03-12 Floors machining device

Publications (1)

Publication Number Publication Date
DE602007004942D1 true DE602007004942D1 (en) 2010-04-08

Family

ID=38328495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007004942T Expired - Fee Related DE602007004942D1 (en) 2007-03-12 2007-03-12 Harrow

Country Status (5)

Country Link
EP (1) EP1970160B1 (en)
AT (1) ATE458584T1 (en)
AU (1) AU2008225212A1 (en)
DE (1) DE602007004942D1 (en)
WO (1) WO2008111902A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2561959B1 (en) * 2011-08-22 2013-10-09 Cha Enterprise Co., Ltd. Drive assembly for a grinder
US8870631B2 (en) 2011-08-23 2014-10-28 Cha Enterprise Co., Ltd. Drive assembly for a grinder
US8684796B2 (en) 2011-10-04 2014-04-01 Krmc, Llc Floor grinding and polishing machine
US10406648B2 (en) * 2012-01-19 2019-09-10 Newgrind Inc. Apparatus for surface abrasion
SE537973C2 (en) 2014-04-29 2015-12-29 Per-Erik Lilienberg Grinding / milling machine for leveling horizontal surfaces
CN104668219B (en) * 2014-12-30 2016-09-14 信宜市恒大机械科技有限公司 Brick car clearing apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1142570A (en) * 1912-06-18 1915-06-08 William La Hodny Polishing-machine.
US1761196A (en) * 1926-02-19 1930-06-03 Libbey Owens Glass Co Sheet-glass-surfacing apparatus
US2171060A (en) * 1939-02-18 1939-08-29 Spirt Giles De Floor surfacing machine
US2759305A (en) * 1954-06-11 1956-08-21 Cyclo Mfg Company Portable abrading and polishing machine
US3102372A (en) * 1962-09-10 1963-09-03 Terrazzo Machine And Supply Co Terrazzo grinding machine
US3452486A (en) * 1967-06-26 1969-07-01 Terrazzo Supply Corp Floor surfacing machine
GB8818478D0 (en) * 1988-08-03 1988-09-07 B A Power Tool Ltd Grinding machine
SE501448C2 (en) * 1992-10-22 1995-02-20 Haakan Thysell Device for a mobile grinding machine for grinding stone floors
NL1006141C1 (en) * 1997-05-27 1998-12-01 Holland Ind Diamantwerken Bv Grinding machine.
SE518356C2 (en) * 2001-02-06 2002-10-01 Haakan Thysell Device for mobile machine for grinding floor surfaces
DE202007010059U1 (en) * 2007-07-17 2007-10-18 Jacob Löwer Inh. von Schumann GmbH & Co. KG Continuous grinding machine for machining a workpiece surface

Also Published As

Publication number Publication date
AU2008225212A1 (en) 2008-09-18
AU2008225212A2 (en) 2009-11-12
ATE458584T1 (en) 2010-03-15
EP1970160B1 (en) 2010-02-24
WO2008111902A1 (en) 2008-09-18
WO2008111902A8 (en) 2008-12-18
EP1970160A1 (en) 2008-09-17

Similar Documents

Publication Publication Date Title
DE602007004942D1 (en) Harrow
GB2427187B (en) Hydraulic drive device for work machine
AT503766A5 (en) HARD-SOLID DIAMOND FINISHING TOOL
ATE375845T1 (en) CARRIER PLATE AND GRINDING PLATE HOLDING A GRINDING ELEMENT
DE602005012074D1 (en) PORTABLE TOOL FOR DRIVING FASTENER ELEMENTS
DE602004031018D1 (en) MOTORIZED WORK MACHINE
ATE433825T1 (en) AUTOMATIC MACHINE FOR GRINDING AND TRIMING EDGES OF GLASS SHEET
DE602004021965D1 (en) VERTICAL WORKING LINE FOR PLATE MATERIAL
ATE512314T1 (en) GRINDING HOLDER OF A PROCESSING DEVICE
SE0701801L (en) Work machine
DE602005026144D1 (en) WORK MACHINE
ITMI20050828A1 (en) TOOL FOR SURFACE MACHINING OF MARBLES STONES AND SIMILAR
SE0501695L (en) Device for grinding machine
IT1391863B1 (en) NUMERIC CONTROLLED WORKING CENTER FOR STONE, MARBLE OR SIMILAR SHEETS, WITH SACRIFICAL WORK PLAN WITH DISAPPEARANCE
DE50300817D1 (en) ENANTIOSELECTIVE CATION EXCHANGE MATERIALS
FR2886564B1 (en) MACHINE TOOL
DE502004007445D1 (en) Hand-held rotary hammer or chisel hammer
MX2007008105A (en) Cutting segment of cutting tool and cutting tool.
FR2884387B1 (en) TOOL FOR SCARIFYING PATTERNS
FR2841744B1 (en) TOOL FOR SCARIFYING PATTERNS
ITPC20060042A1 (en) TOOLS TO BE USED ON TILE, MARBLE OR SIMILAR POLISHING MACHINES
ATA532003A (en) TOOL FOR ADJUSTING GRINDING STONES
BRPI0820590A2 (en) Sanding / Grinding / Rotary Polishing Tool
FR2867708B1 (en) ROTARY TOOL HOLDER WITH DISSYMMETRIC PLATE
ES1056962Y (en) MACHINE FOR MANUFACTURING IN THE WORK OF CONCRETE CRADES.

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee