FI915434A0 - Ihaolig borr. - Google Patents

Ihaolig borr.

Info

Publication number
FI915434A0
FI915434A0 FI915434A FI915434A FI915434A0 FI 915434 A0 FI915434 A0 FI 915434A0 FI 915434 A FI915434 A FI 915434A FI 915434 A FI915434 A FI 915434A FI 915434 A0 FI915434 A0 FI 915434A0
Authority
FI
Finland
Prior art keywords
ring
cutter
segments
steel
ihaolig
Prior art date
Application number
FI915434A
Other languages
English (en)
Finnish (fi)
Inventor
Peter Hausberger
Franz Egger
Original Assignee
Swarovski Tyrolit Schleif
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 Swarovski Tyrolit Schleif filed Critical Swarovski Tyrolit Schleif
Publication of FI915434A0 publication Critical patent/FI915434A0/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/025—Details of saw blade body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18—Wheels of special form
FI915434A 1989-06-14 1991-11-18 Ihaolig borr. FI915434A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT145089 1989-06-14
PCT/AT1990/000061 WO1990015683A1 (de) 1989-06-14 1990-06-13 Hohlbohrer

Publications (1)

Publication Number Publication Date
FI915434A0 true FI915434A0 (fi) 1991-11-18

Family

ID=3514158

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915434A FI915434A0 (fi) 1989-06-14 1991-11-18 Ihaolig borr.

Country Status (4)

Country Link
EP (1) EP0477253B1 (de)
AT (1) ATE92815T1 (de)
FI (1) FI915434A0 (de)
WO (1) WO1990015683A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992012837A1 (de) * 1991-01-15 1992-08-06 Tyrolit Schleifmittelwerke Swarovski K.G. Hohlbohrer
DE19648868A1 (de) * 1996-11-26 1998-05-28 Hilti Ag Bohrwerkzeug mit hohlzylinderförmigem Trägerkörper
AT5265U1 (de) * 2001-07-27 2002-05-27 Schraml Glastechnik Gmbh Diamant-hohlbohrer
IL160074A (en) * 2004-01-26 2009-07-20 Redent Nova Ltd Self adjusting instrument
DE102011089546A1 (de) 2011-12-22 2013-06-27 Hilti Aktiengesellschaft Bohrkrone mit einem austauschbaren Bohrkronenabschnitt
WO2014015154A1 (en) 2012-07-18 2014-01-23 Milwaukee Electric Tool Corporation Hole saw
EP2745966A1 (de) * 2012-12-21 2014-06-25 HILTI Aktiengesellschaft Bohrkrone mit einem austauschbaren Schneidabschnitt
EP2745965A1 (de) * 2012-12-21 2014-06-25 HILTI Aktiengesellschaft Bohrkrone mit einem austauschbaren Schneidabschnitt
EP2745964A1 (de) * 2012-12-21 2014-06-25 HILTI Aktiengesellschaft Schneidabschnitt
CN103660044B (zh) * 2013-12-03 2015-11-18 常州深倍超硬材料有限公司 具有冷却结构的组合刀具
CN216028284U (zh) 2018-07-10 2022-03-15 米沃奇电动工具公司 孔锯
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw
WO2021129512A1 (zh) 2019-12-24 2021-07-01 桂林创源金刚石有限公司 一种高速高效钻头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996061A (en) * 1959-01-26 1961-08-15 Super Cut Abrasive diamond core drill
CH585339A5 (de) * 1973-02-09 1977-02-28 Hawera Probst Kg Hartmetall
DE2311258A1 (de) * 1973-03-07 1974-09-12 Winter & Sohn Ernst Bohrwerkzeug mit einer zylinderfoermigen bohrkrone
GB2052325A (en) * 1979-07-03 1981-01-28 Stark T Multi-cutter drilling bit tool
AT360734B (de) * 1979-08-17 1981-01-26 Swarovski Tyrolit Schleif Hohlbohrer
JPS59143616U (ja) * 1983-03-14 1984-09-26 萬デザイン株式会社 環状カツタ−
DE3706641A1 (de) * 1987-03-02 1988-09-15 Hilti Ag Hohlbohrer
DE3901528A1 (de) * 1989-01-20 1990-07-26 Hilti Ag Hohlbohrwerkzeug

Also Published As

Publication number Publication date
EP0477253A4 (de) 1992-07-29
EP0477253B1 (de) 1993-08-11
ATE92815T1 (de) 1993-08-15
EP0477253A1 (de) 1992-04-01
WO1990015683A1 (de) 1990-12-27

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Legal Events

Date Code Title Description
FD Application lapsed