EP0959179A2 - Vorrichtung zum Entdecken und Planieren von Bodensenkungen durch Aufbringen von geeignetem Material, insbesondere zum Unterhalten von Sportanlagen - Google Patents
Vorrichtung zum Entdecken und Planieren von Bodensenkungen durch Aufbringen von geeignetem Material, insbesondere zum Unterhalten von Sportanlagen Download PDFInfo
- Publication number
- EP0959179A2 EP0959179A2 EP99201632A EP99201632A EP0959179A2 EP 0959179 A2 EP0959179 A2 EP 0959179A2 EP 99201632 A EP99201632 A EP 99201632A EP 99201632 A EP99201632 A EP 99201632A EP 0959179 A2 EP0959179 A2 EP 0959179A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- machine
- touching
- distributing device
- ground
- machine according
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/07—Apparatus combining measurement of the surface configuration of paving with application of material in proportion to the measured irregularities
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
- E01C19/202—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
Definitions
- the invention concerns a machine particularly fit for the maintenance of sport grounds, able to detect ground depressions and level tern by spreading suitable filling material, without modifying the due slopes.
- the purpose of the present invention is to make more precise, more rapid and easy the levelling of game grounds.
- the machine herein described hauled and driven by a small tractor, is equipped with a bucket rotating from the loading to distribution positions of the filling material, with a regulating device of the material to be distributed, with a rotating spreader and with a ground touch device, which provides the automatic material spreading, when a depression of substantial dimensions is detected.
- the touch device is adjustable, in such a way to allow the regulation of intervention threshold. In particular it is also possible to spread uniformly the filling material on the whole field, or to repeat this operations with time, without covering and choking the grass, in correspondence of a wide depression.
- numeral 1 indicates the drawbar, which is coupled to a small tractor
- numeral 2 a cardan joint shaft, to be connected to the tractor power takeoff
- numeral 3 indicates the wheels
- Numeral 4 indicates a bucket, supported by articulated arms 5, hinged at 6 to the frame, figure 2.
- the arms 5 can be lowered or lifted by means of hydraulic jacks 7, to bring the bucket in loading position, as in figure 1, or in working position, as in figure 2.
- the filling material, contained in the lifted bucket 4 go down through a lower opening 8 of this latter, in a controlled way, when a finned distributing cylinder 9 is rotated, figures 2 and 3.
- the distributing device 9 is hinged at 10 and is operated by a gearmotor 11, figure 3, by means of a gearing chain 12. When the distributing device 9 is in a stopped position its fins, opportunely disposed, do not allow the material passage.
- the material dropping from the distributing device 9 in a controlled way is spread onto the ground by a spreader made up of a finned conic disk 13, figures 2 and 3, that is rotated by means of the shaft 2, connected to the power takeoff of the tractor hauling the machine along the ground to be levelled.
- the spreader rotates continuously, while the filling material is dropped from the distributing device 9 only when necessary.
- a ground touch device is provided so as to locate automatically the zones in which the material has to be deposited.
- a shaft 14, entirely independent from the examined mobile group, is provided with two wheels 15 at the ends, whose distance determines the width of the ground area where the control is made.
- two touching wheels 16 are provided that, together with related brackets 17 hinged in 18, lift and lower depending on the conformation of the ground to be levelled.
- the shaft 14, supporting the two end wheels 15, is supported by brackets 19, hinged in 20.
- the distributing device activation is also checked by a timer, or however by a circuit giving the input only if the touching wheel movement is prolonged for pre-established time.
- Varying the position of the sleeve 24 and the timer delay it is possible to define the machine automatic intervention ways, depending on the ground type and on the treatment to be done. In such a way the complete filling of a deep depression can be avoided, avoiding the choking of the grass. It is also possible to spread the filling material onto the whole ground.
- Numeral 26 indicates an actuator for the touching device lifting during the machine transfer.
- the distributing container of the filling material can be constituted by the bucket 4 itself, or can be placed in fixed position over the spreader 13.
- the distributing device 9 can be operated by means of a circuit controlled by a sensor, placed in such a way to detect the touching device position.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Soil Working Implements (AREA)
- Catching Or Destruction (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Fertilizing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPS980008 | 1998-05-21 | ||
IT1998PS000008A IT1306417B1 (it) | 1998-05-21 | 1998-05-21 | Macchina atta a rilevare avvallamenti del terreno e a livellarli,con spargimento di materiale idoneo, particolarmente indicata per la |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0959179A2 true EP0959179A2 (de) | 1999-11-24 |
EP0959179A3 EP0959179A3 (de) | 2000-11-02 |
EP0959179B1 EP0959179B1 (de) | 2004-04-07 |
Family
ID=11396824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99201632A Expired - Lifetime EP0959179B1 (de) | 1998-05-21 | 1999-05-20 | Vorrichtung zum Entdecken und Planieren von Bodensenkungen durch Aufbringen von geeignetem Material, insbesondere zum Unterhalten von Sportanlagen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0959179B1 (de) |
DE (1) | DE69916165T2 (de) |
ES (1) | ES2217686T3 (de) |
IT (1) | IT1306417B1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020112401A3 (en) * | 2018-11-28 | 2020-07-23 | The Toro Company | Autonomous ground surface treatment system and method of operation of such a system |
EP3568669A4 (de) * | 2017-01-12 | 2020-12-23 | The Toro Company | Mobile kunstraseninstrumentenvorrichtung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE697622C (de) * | 1937-05-26 | 1940-10-18 | Robert Wiesenauer | Streuvorrichtung fuer Sand, Kies u. dgl. |
FR2593199A1 (fr) * | 1986-01-21 | 1987-07-24 | Gerard Bernard | Reprofileuse de chaussees par grave-ciment a commande electro-pneumatique |
FR2653456A1 (fr) * | 1989-10-25 | 1991-04-26 | France Etat | Procede de reprofilage localise en continu d'un revetement ou surface, notamment d'une chaussure et machines pour sa mise en óoeuvre. |
-
1998
- 1998-05-21 IT IT1998PS000008A patent/IT1306417B1/it active
-
1999
- 1999-05-20 DE DE69916165T patent/DE69916165T2/de not_active Expired - Lifetime
- 1999-05-20 ES ES99201632T patent/ES2217686T3/es not_active Expired - Lifetime
- 1999-05-20 EP EP99201632A patent/EP0959179B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE697622C (de) * | 1937-05-26 | 1940-10-18 | Robert Wiesenauer | Streuvorrichtung fuer Sand, Kies u. dgl. |
FR2593199A1 (fr) * | 1986-01-21 | 1987-07-24 | Gerard Bernard | Reprofileuse de chaussees par grave-ciment a commande electro-pneumatique |
FR2653456A1 (fr) * | 1989-10-25 | 1991-04-26 | France Etat | Procede de reprofilage localise en continu d'un revetement ou surface, notamment d'une chaussure et machines pour sa mise en óoeuvre. |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3568669A4 (de) * | 2017-01-12 | 2020-12-23 | The Toro Company | Mobile kunstraseninstrumentenvorrichtung |
WO2020112401A3 (en) * | 2018-11-28 | 2020-07-23 | The Toro Company | Autonomous ground surface treatment system and method of operation of such a system |
US11696535B2 (en) | 2018-11-28 | 2023-07-11 | The Toro Company | Autonomous ground surface treatment system and method of operation of such a system |
Also Published As
Publication number | Publication date |
---|---|
DE69916165T2 (de) | 2005-04-21 |
ITPS980008A1 (it) | 1999-11-21 |
DE69916165D1 (de) | 2004-05-13 |
IT1306417B1 (it) | 2001-06-06 |
ES2217686T3 (es) | 2004-11-01 |
EP0959179A3 (de) | 2000-11-02 |
EP0959179B1 (de) | 2004-04-07 |
ITPS980008A0 (it) | 1998-05-21 |
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