EP0734821B1 - Mauerschlitzgerät - Google Patents
Mauerschlitzgerät Download PDFInfo
- Publication number
- EP0734821B1 EP0734821B1 EP96810064A EP96810064A EP0734821B1 EP 0734821 B1 EP0734821 B1 EP 0734821B1 EP 96810064 A EP96810064 A EP 96810064A EP 96810064 A EP96810064 A EP 96810064A EP 0734821 B1 EP0734821 B1 EP 0734821B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- switch
- grip areas
- disposed
- handle
- 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 - Lifetime
Links
Images
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
Definitions
- a wall slot device with a two handles having housing, one connected to the housing, by means of a Electric switch actuatable drive unit for a from at least one disc existing slot tool and a slide known.
- the housing is parallel to the Disc plane of the slot tool around a pivot bearing against the force of a Spring element pivotable, limiting the pivoting movement a locking element is provided between the housing and the slide one, in one of the handles arranged locking switch can be actuated.
- the drive unit of this known device can be switched on without a hand one of the handles must grasp. There is a risk of injury if one Hand with simultaneous actuation of the locking switch and the other hand swings the carriage against the housing without that the carriage is entirely on the surface to be machined rests.
- the rotating slit tool protruding above the sled can be attached to it Be set exactly according to a mark. Get there for example, the hand gripping the sled due to carelessness in the Area of the slot tool, so severe injuries, especially in the Area of the hand to be the result of it.
- the grip areas are usually gripped from the outside, so that the fingers both hands grasp the underside of the grip areas on the inside of the Apply grip areas.
- a suitable actuation of the locking switch and the Electric switch with the help of your fingers can be reached if preferred Buttons of the interlock switch and the electric switch facing each other Sides of the grip areas are arranged.
- buttons of the locking switch and the Electric switch operated when the directions of action of the buttons of the Locking switch and the electric switch expediently in the direction Sled are arranged inclined.
- the wall slot device shown in FIGS. 1, 2 and 3 consists of a width B housing 1, one connected to the housing 1 Drive unit 2 for one of two disks 25 arranged side by side existing slot tool 4 and a slide 3 together.
- the housing 1 parallel to the disk plane of the slotting tool 4 a pivot bearing 6 arranged in a first end region of the housing against the Force of a spring element 7 pivotable.
- the housing 1 Both in the first connected to the slide 3 via the rotary bearing 6 End area as well as in a second end area, the housing 1 has one, from the housing 1 projecting handle 9, 10. Parallel to the broad sides of the Housing 1 extends essentially cylindrical handle regions 12, 13 of the handles 9, 10.
- a locking switch 11 is arranged, which when actuated one of the Limitation of the pivoting movement between the housing 1 and the slide 3 serving Locking element 8 offset.
- the locking switch 11 and the electrical switch 5 are each one strip-shaped button 14, 15 which radially protrude beyond the grip areas 12, 13 and extend substantially over the entire length L3, L4 of the grip areas 12, 13.
- the length of the key 14 is labeled L1 and the length of the key 15 is labeled L2.
- the Buttons 14, 15 of both switches are on mutually facing sides of the handle areas 12, 13, arranged inclined in the direction of slide 3, so that the effective directions of the Include buttons 14, 15 at an angle W of 110 °.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Description
Der Erfindung liegt die Aufgabe zugrunde ein Mauerschlitzgerät zu schaffen, mit dem Schlitze in Mauerwerken schnell, genau, sicher und ermüdungsfrei herstellbar sind.
- Fig. 1
- ein erfindungsgemässes Mauerschlitzgerät in der Ruhestellung;
- Fig. 2
- das Mauerschlitzgerät gemäss Fig. 1 in Arbeitsposition;
- Fig. 3
- eine Draufsicht auf das sich in Arbeitsposition befindliche Mauerschlitzgerät gemäss Fig. 1 und 2.
Claims (7)
- Mauerschlitzgerät mit einem Gehäuse (1), das in einem ersten Endbereich einen ersten Handgriff (10) und in einem zweiten Endbereich einen zweiten Handgriff (9) aufweist, einer mit dem Gehäuse (1) in Verbindung stehenden, mittels eines Elektroschalters (5) betätigbaren Antriebseinheit (2) für ein aus wenigstens einer Scheibe (25) bestehendes Schlitzwerkzeug (4) und einem Schlitten (3), gegenüber dem das Gehäuse (1) parallel zur Scheibenebene des Schlitzwerkzeuges (4) um ein im ersten Endbereich des Gehäuses (1) angeordnetes Drehlager (6) gegen die Kraft eines Federelementes (7) verschwenkbar ist, wobei zur Begrenzung zwischen Gehäuse (1) und Schlitten (3) ein Arretierungselement (8) im zweiten Endbereich des Gehäuses (1) vorgesehen ist, das von einem, in dem zweiten Handgriff (9) angeordneten Verriegungsschalter (11) betätigbar ist, dadurch gekennzeichnet, dass beide Handgriffe (9, 10) einen im wesentlichen zylindrisch ausgebildeten Griffbereich (12, 13) aufweisen, wobei die Längsachsen der Griffbereiche (12, 13) im wesentlichen rechtwinklig zur Scheibenebene des Schlitzwerkzeuges (4) sowie parallel zueinander verlaufen und dass der Elektroschalter (5) im ersten Handgriff (10) angeordnet ist.
- Gerät nach Anspruch 1, dadurch gekennzeichnet, dass die Länge (L3, L4) der Griffbereiche (12, 13) der den Verriegelungsschalter (11) und den Elektroschalter (5) aufweisenden Handgriffe der 0,5- bis 1-fachen, rechtwinklig zur Scheibenebene des Schlitzwerkzeuges (4) gemessene Breite (B) des Gehäuses (1) entsprechen.
- Gerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Verriegelungsschalter (11) und der Elektroschalter (5) leistenförmig ausgebildete Tasten (14, 15) aufweisen, die parallel zur Längserstreckung der Griffbereiche (12, 13 ) verlaufend an den Griffbereichen (12, 13) angeordnet sind.
- Gerät nach Anspruch 3, dadurch gekennzeichnet, dass die Länge (L1, L2) der Tasten (14, 15) der 0,5 bis 1-fachen Länge (L3, L4) des Griffbereiches (12, 13) entsprechen.
- Gerät nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass die Tasten (14, 15) des Verriegelungsschalter (11) und des Elektroschalters (5) an einander zugewandten Seiten der Griffbereiche (12, 13) angeordnet sind.
- Gerät nach Anspruch 5, dadurch gekennzeichnet, dass die Wirkrichtungen der Tasten (14, 15) in Richtung Schlitten (3) geneigt angeordnet sind.
- Gerät nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass die Wirkrichtungen der Tasten (14, 15) einen Winkel (W) von 80° bis 180° einschliessen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19511721A DE19511721A1 (de) | 1995-03-30 | 1995-03-30 | Mauerschlitzgerät |
DE19511721 | 1995-03-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0734821A2 EP0734821A2 (de) | 1996-10-02 |
EP0734821A3 EP0734821A3 (de) | 1998-02-18 |
EP0734821B1 true EP0734821B1 (de) | 2003-04-02 |
Family
ID=7758188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96810064A Expired - Lifetime EP0734821B1 (de) | 1995-03-30 | 1996-01-31 | Mauerschlitzgerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US5669371A (de) |
EP (1) | EP0734821B1 (de) |
JP (1) | JP3665411B2 (de) |
KR (1) | KR100387021B1 (de) |
DE (2) | DE19511721A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19915559C2 (de) * | 1999-04-07 | 2001-06-28 | Itw Befestigungssysteme | Wandschlitzfräse |
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 (de) * | 2000-06-14 | 2001-10-18 | Steiner Andreas | Antriebseinheit für eine spanabhebende Bearbeitungsmaschine |
DE10035559A1 (de) * | 2000-07-21 | 2002-01-31 | Bosch Gmbh Robert | Handgeführtes Elektrowerkzeug |
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 |
CA2424469C (en) * | 2002-07-15 | 2010-08-17 | 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 (ko) * | 2009-03-02 | 2011-02-25 | 에버패드 컴퍼니 리미티드 | 공구 고정 장치 |
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 (zh) * | 2016-04-14 | 2018-01-19 | 北京工业大学 | 开孔取芯一体破拆救援属具 |
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 |
US20190030674A1 (en) * | 2017-07-25 | 2019-01-31 | Jordan Byron Rothwell | Trimming tool and method of use |
EP3823803A4 (de) | 2018-07-17 | 2022-04-06 | Milwaukee Electric Tool Corporation | Sägewagen |
EP3922426A1 (de) * | 2020-06-09 | 2021-12-15 | Siprotool AG | Fräse zum bahnenweisen abtragen von material von einer oberfläche sowie ein die fräse tragendes gerät |
Family Cites Families (10)
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 (de) * | 1983-04-27 | 1984-10-31 | Lohmann Gmbh & Co Kg, 5450 Neuwied | Pharmazeutisches produkt |
DE3815245A1 (de) * | 1988-05-05 | 1989-11-16 | Bosch Gmbh Robert | Sicherheitseinrichtung an einer handwerkzeugmaschine |
US4953523A (en) * | 1989-10-16 | 1990-09-04 | Equipment Development Company, Inc. | Quick release mechanism for the tool of a concrete/asphalt abrader |
DE4121522C2 (de) * | 1991-06-28 | 1995-02-09 | Crones & Co Gmbh | Motorisch betreibbares Handgerät zum Einarbeiten von Nuten, Rillen oder ähnlichen Vertiefungen in Mauerwände o. dgl. |
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/de not_active Withdrawn
-
1996
- 1996-01-31 EP EP96810064A patent/EP0734821B1/de not_active Expired - Lifetime
- 1996-01-31 DE DE59610285T patent/DE59610285D1/de not_active Expired - Lifetime
- 1996-03-05 KR KR1019960005653A patent/KR100387021B1/ko 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/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59610285D1 (de) | 2003-05-08 |
EP0734821A2 (de) | 1996-10-02 |
KR100387021B1 (ko) | 2003-10-17 |
JPH08281639A (ja) | 1996-10-29 |
US5669371A (en) | 1997-09-23 |
EP0734821A3 (de) | 1998-02-18 |
JP3665411B2 (ja) | 2005-06-29 |
DE19511721A1 (de) | 1996-10-02 |
KR960033676A (ko) | 1996-10-22 |
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