EP0734821A3 - Wall grooving device - Google Patents

Wall grooving device Download PDF

Info

Publication number
EP0734821A3
EP0734821A3 EP96810064A EP96810064A EP0734821A3 EP 0734821 A3 EP0734821 A3 EP 0734821A3 EP 96810064 A EP96810064 A EP 96810064A EP 96810064 A EP96810064 A EP 96810064A EP 0734821 A3 EP0734821 A3 EP 0734821A3
Authority
EP
European Patent Office
Prior art keywords
handle
housing
drive unit
grooving device
areas
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.)
Granted
Application number
EP96810064A
Other languages
German (de)
French (fr)
Other versions
EP0734821B1 (en
EP0734821A2 (en
Inventor
Hans Rupprecht
Leopold Von Keudell
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
Publication of EP0734821A2 publication Critical patent/EP0734821A2/en
Publication of EP0734821A3 publication Critical patent/EP0734821A3/en
Application granted granted Critical
Publication of EP0734821B1 publication Critical patent/EP0734821B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04Working 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04Working 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
    • B28D1/045Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00Portable power-driven circular saws for manual operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00Portable power-driven circular saws for manual operation
    • B27B9/02Arrangements for adjusting the cutting depth or the amount of tilting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/183Hand tools, e.g. portable, motor driven

Abstract

Das Mauerschlitzgerät weist ein Gehäuse (1), eine Antriebseinheit (2) für ein Schlitzwerkzeug (4) und einen Schlitten (3) auf, gegenüber dem das Gehäuse (1) um ein in einem ersten Endbereich des Gehäuses (1) angeordnetes Drehlager (6) verschwenkbar ist. In beiden Endbereichen besitzt das Gehäuse (1) jeweils einen Handgriff (9, 10), der im wesentlichen zylindrisch ausgebildete, parallel zueinander verlauende, rechtwinklig zur Scheibenebene des Schlitzwerkzeuges (4) verlaufende Griffbereiche (12, 13) aufweist. Im Griffbereich (13) eines ersten Handgriffes (10) ist ein Elektroschalter (13) angeordnet, mit dem die Antriebseinheit (2) in Bewegung versetzbar ist, während im Griffbereich (12) eines zweiten Handgriffes (9) ein mit einem Arretierungselement (8) zusammenwirkender Verriegelungsschalter (11) angeordnet ist.

Figure 00000001
The wall slitting device has a housing (1), a drive unit (2) for a slitting tool (4) and a slide (3), against which the housing (1) rotates around a rotary bearing (6) arranged in a first end region of the housing (1) ) is pivotable. The housing (1) has a handle (9, 10) in each of the two end areas, the handle areas (12, 13) being essentially cylindrical and parallel to each other and extending at right angles to the plane of the slitting tool (4). An electric switch (13) is arranged in the handle area (13) of a first handle (10), with which the drive unit (2) can be set in motion, while in the handle area (12) of a second handle (9) one with a locking element (8) cooperating locking switch (11) is arranged.
Figure 00000001

EP96810064A 1995-03-30 1996-01-31 Wall grooving device Expired - Lifetime EP0734821B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511721 1995-03-30
DE19511721A DE19511721A1 (en) 1995-03-30 1995-03-30 Wall slot device

Publications (3)

Publication Number Publication Date
EP0734821A2 EP0734821A2 (en) 1996-10-02
EP0734821A3 true EP0734821A3 (en) 1998-02-18
EP0734821B1 EP0734821B1 (en) 2003-04-02

Family

ID=7758188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810064A Expired - Lifetime EP0734821B1 (en) 1995-03-30 1996-01-31 Wall grooving device

Country Status (5)

Country Link
US (1) US5669371A (en)
EP (1) EP0734821B1 (en)
JP (1) JP3665411B2 (en)
KR (1) KR100387021B1 (en)
DE (2) DE19511721A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915559C2 (en) * 1999-04-07 2001-06-28 Itw Befestigungssysteme Wall slot cutter
US6394080B1 (en) * 2000-02-03 2002-05-28 Marking Specialist Corp Road surface cutting system and method for performing same
US6687972B1 (en) * 2000-02-18 2004-02-10 Mk Diamond Products, Inc. Method of forming a portable cutting apparatus
DE20010531U1 (en) * 2000-06-14 2001-10-18 Steiner Andreas Drive unit for a cutting machine
DE10035559A1 (en) * 2000-07-21 2002-01-31 Bosch Gmbh Robert Electric hand held tool for milling or planing wood has a surface sole plate separated vertically from the cutting tool by the depth of cut required.
US6712061B1 (en) 2001-02-20 2004-03-30 Robert M. Kalb Portable apparatus for working, shaping and polishing stone and other hard materials
US6568088B1 (en) * 2002-03-07 2003-05-27 Mathias Am Ende Wheel attachment for portable power cutting tools
US6863062B2 (en) * 2002-07-15 2005-03-08 Sidewalks Plus Inc. Masonry cutter
US7000605B2 (en) * 2004-01-20 2006-02-21 Due Joseph E Engraver apparatus and method
US7770574B1 (en) 2007-03-15 2010-08-10 Ferreira Americo D Wheeled guide assembly for use with cut providing tools
KR101017181B1 (en) * 2009-03-02 2011-02-25 에버패드 컴퍼니 리미티드 Tool holding device
US20120121355A1 (en) * 2010-11-12 2012-05-17 Engrave-A-Crete, Inc. Surface Engraver
US9533430B1 (en) * 2011-10-18 2017-01-03 Robert M. Kalb Portable adjustable cutting apparatus for cutting and shaping sink holes in stone countertops
US9808961B2 (en) * 2015-01-30 2017-11-07 Tim Jenkins Electric dust free saw
US20160271817A1 (en) * 2015-03-17 2016-09-22 Peter Patrick Rotary cutting device
CN105804431B (en) * 2016-04-14 2018-01-19 北京工业大学 Integrally accessory is rescued in forcible entry to perforate coring
US10406612B2 (en) * 2016-12-26 2019-09-10 Matthew J. Hephner Skid steer cutting attachment
US10259094B2 (en) * 2017-01-03 2019-04-16 The Boeing Company Method and device for removing material from a substrate
CA3012349A1 (en) * 2017-07-25 2019-01-25 Jordan Byron Rothwell Trimming tool and method of use
CN216000967U (en) 2018-07-17 2022-03-11 米沃奇电动工具公司 Saw cart
EP3922426A1 (en) * 2020-06-09 2021-12-15 Siprotool AG Milling cutter for removing material from a surface and a device carrying the cutter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815245A1 (en) * 1988-05-05 1989-11-16 Bosch Gmbh Robert SAFETY DEVICE ON A HAND MACHINE TOOL
DE4121522A1 (en) * 1991-06-28 1993-01-14 Crones & Co Gmbh Hand-held power tool for cutting grooves in masonry - has drive unit of motor and gears in drive housing and processing tool on shaft and dust collecting chamber all in housing.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736311A (en) * 1952-01-02 1956-02-28 Concrete Saw Company Track mounted cutter for concrete slabs and the like
US3357745A (en) * 1965-05-26 1967-12-12 Champion Mfg Company Mobile concrete floor sawing machine having pivotally adjustable frame sections
US4310198A (en) * 1980-03-24 1982-01-12 Allen Destree Hydraulic power supply vehicle for concrete cutting and boring tools
DE3315245A1 (en) * 1983-04-27 1984-10-31 Lohmann Gmbh & Co Kg, 5450 Neuwied Pharmaceutical product
US4953523A (en) * 1989-10-16 1990-09-04 Equipment Development Company, Inc. Quick release mechanism for the tool of a concrete/asphalt abrader
WO1993002845A1 (en) * 1991-07-26 1993-02-18 Peter Campbell Pty. Ltd. Improvements in or relating to concrete cutting machines
US5167215A (en) * 1991-10-11 1992-12-01 Equipment Development Co., Inc. Dust removal apparatus for a concrete saw
US5241946A (en) * 1992-04-16 1993-09-07 Target Products, Inc. Saw for green and cured concrete

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815245A1 (en) * 1988-05-05 1989-11-16 Bosch Gmbh Robert SAFETY DEVICE ON A HAND MACHINE TOOL
DE4121522A1 (en) * 1991-06-28 1993-01-14 Crones & Co Gmbh Hand-held power tool for cutting grooves in masonry - has drive unit of motor and gears in drive housing and processing tool on shaft and dust collecting chamber all in housing.

Also Published As

Publication number Publication date
KR100387021B1 (en) 2003-10-17
JP3665411B2 (en) 2005-06-29
US5669371A (en) 1997-09-23
DE59610285D1 (en) 2003-05-08
EP0734821B1 (en) 2003-04-02
EP0734821A2 (en) 1996-10-02
JPH08281639A (en) 1996-10-29
DE19511721A1 (en) 1996-10-02
KR960033676A (en) 1996-10-22

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