AU2001258931A1 - Floor-treating machine - Google Patents
Floor-treating machineInfo
- Publication number
- AU2001258931A1 AU2001258931A1 AU2001258931A AU2001258931A AU2001258931A1 AU 2001258931 A1 AU2001258931 A1 AU 2001258931A1 AU 2001258931 A AU2001258931 A AU 2001258931A AU 2001258931 A AU2001258931 A AU 2001258931A AU 2001258931 A1 AU2001258931 A1 AU 2001258931A1
- Authority
- AU
- Australia
- Prior art keywords
- housing
- floor
- shaft
- belt
- treating machine
- 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
Description
Floor-treating machine
The invention relates to a floor-treating machine, comprising a frame with actuating means, a housing, which is attached to the frame in such a manner that it can rotate about a substantially vertical axis and in which at least three heads, which can each rotate about a substantially vertical axis, are mounted, which heads are provided, on their bottom surface, with treating means and/or coupling means for treating means to be coupled to, a motor, the shaft of which is concentric with respect to the vertical axis of the frame, which shaft is in driving interaction with the housing and the heads by means of respective transmissions.
A floor-treating machine of this type is known from WO-A-9408752. This known floor-treating machine has the drawback that it is difficult to operate, on account of its relatively unstable behaviour. Moreover, it is difficult to set the speed reduction between the motor and the housing at the desired level. It is an object of the invention to provide a floor-treating machine which avoids this drawback. This object is achieved by the fact that the transmission for driving the housing comprises an auxiliary shaft which runs parallel to and at a distance from the centre axis of the frame, which auxiliary shaft is connected, via a first auxiliary transmission, to the motor shaft and is connected, via a second auxiliary transmission, to the housing. The central positioning of the motor result in a very stable floor-treating machine. Moreover, the two auxiliary transmissions ensure that the centrally positioned motor can drive the housing with the desired speed reduction.
A further drawback of the known floor-treating machine is that the two belt transmissions used in this machine are situated inside the housing, making these belt transmissions relatively inaccessible. This is a drawback particularly with regard to the belt transmission which drives the housing. This belt transmission has a relatively high risk of breaking, particularly if the floor-treating machine is used on an uneven floor or a floor with projections and the like. However, replacing the belt for this transmission is rather time-consuming, in view of the difficulty of gaining access thereto. According to the invention, an improvement can also be obtained in this respect, in that the transmission, such as a belt transmission, for driving the housing is situated outside the said housing.
The belt transmission is quickly and easily accessible outside the housing. Consequently, the belt can be replaced without much time loss, so that the standstill time of the floor-treating machine is minimal.
Preferably, the shaft of the motor bears a driving pulley situated outside the housing, and a driven pulley is attached to the frame and is connected, in such a manner that it can be driven via a belt, to the driving pulley, which driven pulley is connected to the housing. The driven pulley is connected to the housing via a speed reduction mechanism; if appropriate, it is possible to provide a speed reduction means which is connected to the housing via a further belt transmission. This further belt transmission has a belt which is stronger than the belt of the belt transmission situated outside the housing.
According to a preferred embodiment, the shaft of the motor is connected via a plug or claw coupling to a journal on the housing for driving the heads, and the belt transmission for driving the housing coincides with the shaft of the motor.
In connection with changing the belt, it is merely necessary to remove the motor, an operation which can be carried out relatively quickly and easily on account of the plug coupling. Then, the replacement belt can be fitted and the motor can be reinstalled. Figure 1 shows a cross section through the device according to the invention on line I-I from Figure 2.
Figure 2 shows the cross section on line II-II from Figure 1.
Figure 3 shows the cross section on line III-III from Figure 1.
The device 1 according to the invention which is illustrated in Figure 1 has a frame 2, to which an actuating lever 16, which is only partially illustrated, is attached. The device can be advanced and steered over a surface to be treated by means of this lever 16. The frame 2 also bears a motor 22 which is connected to a drive roll 19 via a shaft 20.
The housing 3 is mounted rotatably on the frame by means of bearing 8. As well as the drive roll 19 which has already been mentioned, this housing accommodates three rolls 6 which each bear a head 7. An abrasive disk, by way of example, can be coupled to each head 7 by means of coupling means (not shown).
The rolls 6 are mounted in the housing 3 by means of bearings 9, 10. This housing 3 also bears a pulley 18 which is connected to the pulley 5 via the belt 13. This pulley 5 is attached to the shaft 21 which is connected, via speed reduction mechanism 14, to the auxiliary shaft 23. The belt 15 can be held at the desired tension by means of the tensioning rollers 11, 12.
Dust, waste, etc. which is produced during the abrasive movement can be collected by means of the apron 17 connected to the frame 2 and if appropriate can be extracted via means which are not shown.
The auxiliary shaft 23 is mounted rotatably, by means of a framework 24, on the frame 2 and bears a driven pulley 25, which is driven, via a belt 26, by the driving pulley 27 which is attached to the motor shaft 28.
The motor shaft 28 is coupled to the shaft 20 by means of the plug coupling 29. To replace the belt 26, which is preferably weaker than belt 13, it is merely necessary to remove the motor 22.
Claims (8)
1. Floor-treating machine, comprising a frame (2) with actuating means (10), a housing (3), which is attached to the frame (2) in such a manner that it can rotate about a substantially vertical axis and in which at least three heads (7), which can each rotate about a substantially vertical axis, are mounted, which heads (7) are provided, on their bottom surface, with treating means and/or coupling means for treating means to be coupled to, a motor (22), the shaft (28) of which is concentric with respect to the vertical axis of the frame (2), which shaft is in driving interaction with the housing (3) and the heads (7) by means of respective transmissions, characterized in that the transmission for driving the housing (3) comprises an auxiliary shaft (23) which runs parallel to and at a distance from the centre axis of the frame (2), which auxiliary shaft (23) is connected, via a first auxiliary transmission (25, 26, 27), to the motor shaft (28) and is connected, via a second auxiliary transmission (5, 13, 18), to the housing (3).
2. Floor-treating machine according to Claim 1 , in which the auxiliary transmission (25, 26, 27) is situated outside the housing (3).
3. Floor-treating machine according to Claim 1 or 2, in which the auxiliary transmissions (25, 26, 27; 5, 13, 18) are belt transmissions.
4. Floor-treating machine according to Claim 2 or 3, in which the shaft of the motor (22) bears a driving pulley situated outside the housing (3), and a driven pulley is attached to the frame (2) and is connected, in such a manner that it can be driven via a belt, to the driving pulley, which driven pulley is connected to the housing.
5. Floor-treating machine according to Claim 3, in which the said driven pulley is connected to the housing via a speed reduction mechanism.
6. Floor-treating machine according to Claim 5, in which the speed reduction mechanism is connected to the housing via a further belt transmission.
7. Floor-treating machine according to Claim 6, in which the further belt transmission has a belt which is stronger than the belt of the belt transmission situated outside the housing.
8. Floor-treating machine according to one of the preceding claims, in which the shaft of the motor is connected, via a plug or claw coupling, to a journal on the housing for driving the heads, and the belt transmission for driving the housing coincides with the shaft of the motor.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1015226 | 2000-05-17 | ||
NL1015226A NL1015226C2 (en) | 2000-05-17 | 2000-05-17 | Floor processing machine. |
PCT/NL2001/000375 WO2001087540A1 (en) | 2000-05-17 | 2001-05-17 | Floor-treating machine |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2001258931A1 true AU2001258931A1 (en) | 2002-02-14 |
AU2001258931B2 AU2001258931B2 (en) | 2005-10-13 |
Family
ID=19771392
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU5893101A Pending AU5893101A (en) | 2000-05-17 | 2001-05-17 | Floor-treating machine |
AU2001258931A Ceased AU2001258931B2 (en) | 2000-05-17 | 2001-05-17 | Floor-treating machine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU5893101A Pending AU5893101A (en) | 2000-05-17 | 2001-05-17 | Floor-treating machine |
Country Status (9)
Country | Link |
---|---|
US (1) | US6783447B2 (en) |
EP (1) | EP1286806B1 (en) |
AT (1) | ATE301023T1 (en) |
AU (2) | AU5893101A (en) |
CA (1) | CA2409739A1 (en) |
DE (1) | DE60112437T2 (en) |
ES (1) | ES2245983T3 (en) |
NL (1) | NL1015226C2 (en) |
WO (1) | WO2001087540A1 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE518356C2 (en) * | 2001-02-06 | 2002-10-01 | Haakan Thysell | Device for mobile machine for grinding floor surfaces |
EP1754570A1 (en) * | 2001-07-16 | 2007-02-21 | Holland Industriële Diamantwerken B.V. | Floor treating machine comprising individually driven discs |
US7261623B1 (en) * | 2001-07-23 | 2007-08-28 | Onfloor Technologies, L.L.C. | Wood floor sanding machine |
AU749853B1 (en) * | 2001-08-03 | 2002-07-04 | Jan Josef Kluz | A floor treatment apparatus |
US7022004B2 (en) * | 2002-01-08 | 2006-04-04 | Boehler Daniel | Device for the treatment/working of surfaces |
DE102004012792B4 (en) * | 2004-03-16 | 2009-05-07 | Adolf Graf | Device for the surface treatment of floors, walls and ceilings |
KR100595832B1 (en) * | 2004-12-16 | 2006-07-13 | 김춘동 | The dry process polish machine |
US8342914B2 (en) * | 2005-06-01 | 2013-01-01 | Htc Sweden Ab | Mobile machine for screeding floor surfaces and the like |
US20060276283A1 (en) * | 2005-06-01 | 2006-12-07 | Hakan Thysell | Mobile machine for screeding floor surfaces and the like |
US20070042846A1 (en) * | 2005-08-19 | 2007-02-22 | Van Vliet Johannes P | Floor treating machine with improved rotary drive |
US7326106B1 (en) | 2005-12-02 | 2008-02-05 | Vic International Corporation | Device for treating flooring surfaces |
US20070155285A1 (en) * | 2006-01-05 | 2007-07-05 | Cpt, Inc. | Riding floor polishing machine |
US7226347B1 (en) * | 2006-01-09 | 2007-06-05 | Cpt, Inc. | Walk behind polisher |
ATE404324T1 (en) * | 2006-01-10 | 2008-08-15 | Air Tec Ag | FLOOR GRINDER |
US7458883B2 (en) | 2006-01-31 | 2008-12-02 | B A Werk Industries Ltd. | Apparatus for abrading a surface |
SE530622C3 (en) * | 2006-12-06 | 2008-08-19 | Scanmaskin Sverige Ab | Device for operation of grinding machine |
US7377838B1 (en) * | 2007-01-03 | 2008-05-27 | Holland Industriele Diamantwerken B.V. | Floor treating machine |
US8393937B2 (en) * | 2007-07-20 | 2013-03-12 | Onfloor Technologies, L.L.C. | Floor finishing machine |
US7815393B2 (en) * | 2007-07-25 | 2010-10-19 | Wagman Metal Products, Inc. | Mounting adapter for concrete surface processing tool |
US7563156B2 (en) * | 2007-09-13 | 2009-07-21 | National Carpet Equipment, Inc. | Planetary grinder |
US8366517B2 (en) | 2009-12-07 | 2013-02-05 | Design Technologies Llc | Floor treatment apparatus with tensioning pulley drive |
US8485868B2 (en) | 2009-12-07 | 2013-07-16 | Design Technologies Llc | Floor treatment apparatus with solitary drive pulley |
EP2359982A1 (en) | 2010-02-22 | 2011-08-24 | Katdangil, Private Stichting | Floor-treating machine |
CN102922425B (en) * | 2011-08-11 | 2014-10-29 | 昌威发兴业有限公司 | Drive device of polisher |
EP2589327A1 (en) * | 2011-11-04 | 2013-05-08 | Katdangil, Private Stichting | Machine for treating floors, walls, or ceilings |
CN110076663B (en) * | 2019-05-07 | 2024-04-19 | 常州市英杰工具有限公司 | Multi-disc waxing machine |
CN110328583A (en) * | 2019-08-07 | 2019-10-15 | 深圳市德士康科技有限公司 | Grinding subassembly and more curved surfaces clear off machine |
SE1950959A1 (en) * | 2019-08-22 | 2020-11-03 | Husqvarna Ab | A drive arrangement for a floor surfacing machine and a floor surfacing machine |
US20220088745A1 (en) * | 2020-09-23 | 2022-03-24 | SlurryMonster, LLC | Assembly for a floor processing machine |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US694077A (en) * | 1901-05-04 | 1902-02-25 | Ferdinand Raasch | Floor-treating machine. |
US835631A (en) * | 1905-11-13 | 1906-11-13 | William H Mooney | Machine for grinding mosaic flooring. |
US866074A (en) * | 1906-06-06 | 1907-09-17 | Eduard Schenk | Floor-finishing apparatus. |
US1224292A (en) * | 1914-10-28 | 1917-05-01 | Peder Andersen Fisker | Machine for cleaning, grinding, finishing, and polishing of parquetted floors and similar surfaces. |
US1988193A (en) * | 1930-07-18 | 1935-01-15 | Inventia Patent Verwert Ges | Floor treating machine |
US1919389A (en) * | 1932-05-28 | 1933-07-25 | American Floor Surfacing Mach | Planetary type surfacing machine |
US3496681A (en) * | 1965-11-16 | 1970-02-24 | Fred A Oswald | Floor grinding machine |
US3398490A (en) * | 1966-06-28 | 1968-08-27 | William H. Redifer | Floor sanding machine with controllable motion |
US4097950A (en) * | 1977-03-07 | 1978-07-04 | Milliken Research Corporation | Device for scrubbing surfaces |
US4186967A (en) * | 1978-08-07 | 1980-02-05 | Kuhmonen Charles D | Ice removing machine |
US4319434A (en) * | 1980-05-08 | 1982-03-16 | R/B Manufacturing, Inc. | Surface processing machine |
GB2113802B (en) * | 1982-01-18 | 1986-04-23 | Dixon And Company Limited R G | Shaft couplings |
DE3584285D1 (en) * | 1985-01-22 | 1991-11-07 | Giovanni Todescato | GRINDING AND POLISHING MACHINE FOR FLOORS. |
DE4221433A1 (en) | 1992-06-30 | 1994-01-05 | Siemens Ag | Semiconductor memory device and method for its production |
SE501448C2 (en) * | 1992-10-22 | 1995-02-20 | Haakan Thysell | Device for a mobile grinding machine for grinding stone floors |
GB9303557D0 (en) * | 1993-02-10 | 1993-04-07 | Btr Plc | Cleaning device |
DE19729199A1 (en) * | 1997-07-09 | 1999-07-15 | Gerhard Billmann | Floor processing machine, e.g. for grinding, cleaning and polishing wood, stone and plastic floors |
AUPP449998A0 (en) * | 1998-07-06 | 1998-07-30 | Van Der Veen, Timothy Roelf | A mobile surfacing machine |
US6238277B1 (en) * | 1999-05-27 | 2001-05-29 | C. Warren Duncan | Multidisc floor grinder |
US6494772B1 (en) * | 1999-11-30 | 2002-12-17 | Roger W. Barnes | Floor conditioning system |
-
2000
- 2000-05-17 NL NL1015226A patent/NL1015226C2/en not_active IP Right Cessation
-
2001
- 2001-05-17 AU AU5893101A patent/AU5893101A/en active Pending
- 2001-05-17 AT AT01932404T patent/ATE301023T1/en not_active IP Right Cessation
- 2001-05-17 US US10/276,873 patent/US6783447B2/en not_active Expired - Fee Related
- 2001-05-17 WO PCT/NL2001/000375 patent/WO2001087540A1/en active IP Right Grant
- 2001-05-17 DE DE60112437T patent/DE60112437T2/en not_active Expired - Fee Related
- 2001-05-17 EP EP01932404A patent/EP1286806B1/en not_active Expired - Lifetime
- 2001-05-17 ES ES01932404T patent/ES2245983T3/en not_active Expired - Lifetime
- 2001-05-17 CA CA002409739A patent/CA2409739A1/en not_active Abandoned
- 2001-05-17 AU AU2001258931A patent/AU2001258931B2/en not_active Ceased
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