EP0734821A3 - Wall grooving device - Google Patents
Wall grooving device Download PDFInfo
- 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
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
-
- 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
- B28D1/045—Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B9/00—Portable power-driven circular saws for manual operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B9/00—Portable power-driven circular saws for manual operation
- B27B9/02—Arrangements for adjusting the cutting depth or the amount of tilting
-
- 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
- B28D1/18—Working 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
- B28D1/183—Hand 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. 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.
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)
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)
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)
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 |
-
1995
- 1995-03-30 DE DE19511721A patent/DE19511721A1/en not_active Withdrawn
-
1996
- 1996-01-31 EP EP96810064A patent/EP0734821B1/en not_active Expired - Lifetime
- 1996-01-31 DE DE59610285T patent/DE59610285D1/en not_active Expired - Lifetime
- 1996-03-05 KR KR1019960005653A patent/KR100387021B1/en not_active IP Right Cessation
- 1996-03-25 US US08/622,532 patent/US5669371A/en not_active Expired - Lifetime
- 1996-04-01 JP JP07907596A patent/JP3665411B2/en not_active Expired - Lifetime
Patent Citations (2)
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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