DE59902622D1 - Tool for processing hard surfaces - Google Patents

Tool for processing hard surfaces

Info

Publication number
DE59902622D1
DE59902622D1 DE59902622T DE59902622T DE59902622D1 DE 59902622 D1 DE59902622 D1 DE 59902622D1 DE 59902622 T DE59902622 T DE 59902622T DE 59902622 T DE59902622 T DE 59902622T DE 59902622 D1 DE59902622 D1 DE 59902622D1
Authority
DE
Germany
Prior art keywords
tool
pipe
hard surfaces
processing hard
cutting
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
DE59902622T
Other languages
German (de)
Inventor
Thomas Thanner
Bruno Erne
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Application granted granted Critical
Publication of DE59902622D1 publication Critical patent/DE59902622D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/121—Circular saw blades

Abstract

The cutting or drilling tool has a main carrying element (2) in the shape of a relatively thin walled pipe because the stability of the pipe is increased by a flanged edge. The joint area (4) is attached to the flange from below and offers a rigid base for the cutting or drilling device (3). The upper part of the pipe (2) is equipped with an insertion area (1) for joining the tool to the drive.
DE59902622T 1998-06-17 1999-06-11 Tool for processing hard surfaces Expired - Fee Related DE59902622D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19826919A DE19826919A1 (en) 1998-06-17 1998-06-17 Tool for processing hard surfaces

Publications (1)

Publication Number Publication Date
DE59902622D1 true DE59902622D1 (en) 2002-10-17

Family

ID=7871122

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19826919A Withdrawn DE19826919A1 (en) 1998-06-17 1998-06-17 Tool for processing hard surfaces
DE59902622T Expired - Fee Related DE59902622D1 (en) 1998-06-17 1999-06-11 Tool for processing hard surfaces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19826919A Withdrawn DE19826919A1 (en) 1998-06-17 1998-06-17 Tool for processing hard surfaces

Country Status (3)

Country Link
EP (1) EP0965407B1 (en)
AT (1) ATE223782T1 (en)
DE (2) DE19826919A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040131A1 (en) * 2010-09-02 2012-03-08 Robert Bosch Gmbh Oscillating insert tool and hole saw insert tool
DE102010062691A1 (en) * 2010-12-09 2012-06-14 Robert Bosch Gmbh Method for adjusting the axial clearance between a motor armature and a bearing and a bearing of an armature shaft
WO2014015154A1 (en) 2012-07-18 2014-01-23 Milwaukee Electric Tool Corporation Hole saw
TWI656929B (en) * 2017-12-15 2019-04-21 余定錄 Hole saw structure
CN216028284U (en) 2018-07-10 2022-03-15 米沃奇电动工具公司 Hole saw
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58811A (en) 1981-06-20 1983-01-06 佐々木農機株式会社 Pick-up part lift apparatus in baler
US5040341A (en) * 1989-04-17 1991-08-20 Hiroaki Okinaga Rotary cutter wheel
ATE174544T1 (en) * 1993-02-15 1999-01-15 Rueggeberg August Gmbh & Co GRINDING DISC FOR HAND-HELD GRINDING MACHINES, ESPECIALLY CUT-OFF GRINDING DISC
DE4436915A1 (en) * 1994-10-15 1996-04-18 Hilti Ag Hollow core bit with a hollow cylindrical carrier body

Also Published As

Publication number Publication date
DE19826919A1 (en) 1999-12-23
EP0965407B1 (en) 2002-09-11
EP0965407A1 (en) 1999-12-22
ATE223782T1 (en) 2002-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee