EP0126732A1 - Vorrichtung zur befestigung eines arbeitsgerätes an einem fahrzeug. - Google Patents
Vorrichtung zur befestigung eines arbeitsgerätes an einem fahrzeug.Info
- Publication number
- EP0126732A1 EP0126732A1 EP83902519A EP83902519A EP0126732A1 EP 0126732 A1 EP0126732 A1 EP 0126732A1 EP 83902519 A EP83902519 A EP 83902519A EP 83902519 A EP83902519 A EP 83902519A EP 0126732 A1 EP0126732 A1 EP 0126732A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- axis
- base frame
- tool
- parallel
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/815—Blades; Levelling or scarifying tools
- E02F3/8157—Shock absorbers; Supports, e.g. skids, rollers; Devices for compensating wear-and-tear, or the like
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/7609—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
- E02F3/7613—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers with the scraper blade adjustable relative to the pivoting arms about a vertical axis, e.g. angle dozers
Definitions
- the invention relates to a "device for Befesti ⁇ supply of a working device, for example of the blade of a Schnee ⁇ plow, to a vehicle, with a pivotable on the vehicle about a horizontal, transverse to the vehicle longitudinal direction of the main axis of the base frame, at its
- Front end e.g. by means of a ball-and-socket joint which carries the implement, the customary hydraulic cylinders provided for adjusting the working position of the implement about the perpendicular and horizontal axes parallel and transverse to the longitudinal direction of the vehicle acting directly on the implement.
- the ball joint, universal joint or the like is according to the invention in the device of the type mentioned at the beginning.
- arranged in the center of the base frame which, as is known, can be adjusted in height by means of hydraulic cylinders acting on it, and that a pivotable handlebar is arranged at the front end of the base frame about an axis running parallel to the main axis, which is directed approximately perpendicular to the base frame and is connected to the working device by means of a handlebar running approximately parallel to the longitudinal direction of the vehicle, a hydraulic cylinder arranged approximately parallel to the main axis acting on the one hand at the upper end of the handlebar and on the other hand on a console of the working device.
- the object of the invention is shown schematically in an exemplary embodiment in longitudinal section and in plan view.
- a base frame 1 is articulated in height about a main axis 2 on the vehicle, not shown. It carries at the front end a tab 3 which is engaged by a hydraulic cylinder 4, indicated by a dash-dotted line, which is articulated at 5 on the vehicle.
- Arms.6 are provided, which carry a ball joint 7, by means of which the implement 3, in the drawing a ploughshare, is articulated on the base frame 1.
- a wishbone 9 is pivotally mounted at the front end of the base frame about an axis 2a parallel to the main axis. The wishbone 9 projects upwards and is provided with a pin 10.
- An essentially parallel pin 11 is provided on the coulter 3 and the two pins 10 and 11 are connected by means of a link 12 as a coupling member, so that in connection with the ball joint there is a kind of parallelogram between the link 9 and the implement 8.
- OMPI sfa Pin 14 is provided, which is parallel to the pin 10 of the handlebar 9 and is covered by the pin 10 in Fig. 1.
- the implement can be pivoted about the axis 16 by means of this cylinder.
- the working device 8 has a tower 17, which is connected at its free end by means of a cardan joint 18, 19 to a hydraulic working cylinder 20 indicated by a dash-dotted line in FIG.
- a hydraulic working cylinder 20 indicated by a dash-dotted line in FIG.
- the working device can be tilted about the axis designated 22 in FIG. 2.
- two hydraulic cylinders 23, 24, indicated by dash-dotted lines in FIG. 2 are provided, which act on the one hand at 25, 2 ⁇ on the base frame 1 and on the implement by means of the cardan joints 27, 28. This makes it possible to pivot it about the axis designated 29 in FIG. 1.
- the invention is not limited to the exemplary embodiment shown. Both the shape of the base frame 1 and the handlebar 9 can vary. It is essential that the implement is connected directly to the basic frame and that the hydraulic cylinders effecting the adjustment of the implement about the three spatial axes act directly on the implement.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Agricultural Machines (AREA)
- Scissors And Nippers (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT2956/82 | 1982-07-30 | ||
| AT0295682A AT379836B (de) | 1982-07-30 | 1982-07-30 | Vorrichtung zur befestigung eines arbeitsgeraetes an einem fahrzeug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0126732A1 true EP0126732A1 (de) | 1984-12-05 |
| EP0126732B1 EP0126732B1 (de) | 1987-12-23 |
Family
ID=3543034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP83902519A Expired EP0126732B1 (de) | 1982-07-30 | 1983-07-28 | Vorrichtung zur befestigung eines arbeitsgerätes an einem fahrzeug |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4562891A (de) |
| EP (1) | EP0126732B1 (de) |
| JP (1) | JPS59501373A (de) |
| AT (1) | AT379836B (de) |
| CA (1) | CA1209799A (de) |
| DE (1) | DE3375033D1 (de) |
| IT (1) | IT1194353B (de) |
| WO (1) | WO1984000570A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4638869A (en) * | 1986-04-14 | 1987-01-27 | Caterpillar Inc. | Bulldozer blade mounting and stabilizing arrangement |
| US4828044A (en) * | 1987-08-07 | 1989-05-09 | J. I. Case Company | Dozer blade mounting assembly |
| AT392499B (de) * | 1988-11-15 | 1991-04-10 | Liezen Maschf | Vorrichtung zur verbindung eines fahrzeuges mit einem bearbeitungsgeraet |
| US5010961A (en) * | 1990-02-20 | 1991-04-30 | J. I. Case Company | Angle-tilt-pitch mechanism for dozer blade |
| DE4205612A1 (de) * | 1992-02-24 | 1993-08-26 | Nusser Josef | Schwenkvorrichtung |
| US5620053A (en) * | 1994-01-28 | 1997-04-15 | Komatsu, Ltd. | Blade apparatus and its control method in bulldozer |
| DE10116578A1 (de) * | 2001-03-29 | 2002-10-10 | Macmoter Spa | Baufahrzeug mit einem Arbeitsgerät |
| AU2003221857A1 (en) * | 2002-04-11 | 2004-04-08 | Hopson, Donald G. | Bulldozer rear blade mounting apparatus |
| US20040083627A1 (en) * | 2002-10-22 | 2004-05-06 | Bombardier Inc. | Snow groomer plow assembly |
| US6827155B1 (en) | 2003-07-18 | 2004-12-07 | Ronald J. Hoffart | Implement mounting system |
| US8607890B2 (en) * | 2009-09-18 | 2013-12-17 | Clark Equipment Company | Floating pivot joint for work implement |
| WO2018126324A1 (en) | 2017-01-05 | 2018-07-12 | Jimmy Vigneault | Scraping device for clearing a roadway surface |
| US10801178B2 (en) * | 2018-12-07 | 2020-10-13 | Deere & Company | Work tool attachment for a work machine |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH358458A (de) * | 1958-01-03 | 1961-11-30 | Baltensperger Eduard | Am Vorderteil eines Fahrzeuges angebrachter, einseitig abräumender Schneepflug |
| DE1484723C3 (de) * | 1963-01-16 | 1974-03-21 | M-R-S Manufacturing Co., Flora, Miss. (V.St.A.) | Planierfahrzeug |
| US3529678A (en) * | 1968-08-14 | 1970-09-22 | Caterpillar Tractor Co | Mounting for bulldozer blades |
| US3662838A (en) * | 1970-07-15 | 1972-05-16 | Gen Motors Corp | Angle dozer assembly |
| US3749182A (en) * | 1972-04-07 | 1973-07-31 | Allis Chalmers | Angle and tilt mechanism for bulldozer |
| US3822751A (en) * | 1973-06-12 | 1974-07-09 | Valley Engineering | Mounting assembly for attaching a material treating blade to a vehicle |
| US3901329A (en) * | 1974-06-28 | 1975-08-26 | Caterpillar Tractor Co | Bulldozer stabilizer linkage |
| US3913684A (en) * | 1974-12-13 | 1975-10-21 | Caterpillar Tractor Co | Implement mounting arrangement having lifting and angling capability |
| US3991832A (en) * | 1975-07-14 | 1976-11-16 | Deere & Company | Hydraulically tiltable and anglable dozer blade and mounting therefor |
| US4081036A (en) * | 1976-07-20 | 1978-03-28 | Kabushiki Kaisha Komatsu Seisakusho | Mounting arrangement for supporting bulldozer blade |
| CA1115514A (en) * | 1978-10-06 | 1982-01-05 | Masao Yokoyama | Bulldozer blade mounting apparatus |
| US4201268A (en) * | 1978-10-23 | 1980-05-06 | J. I. Case Company | Adjustment mechanism for dozer blade |
| US4248311A (en) * | 1979-04-02 | 1981-02-03 | J. I. Case Company | Side shift blade arrangement |
| US4405019A (en) * | 1981-09-04 | 1983-09-20 | J. I. Case Company | Adjustment and stabilizer mechanism for dozer blade |
-
1982
- 1982-07-30 AT AT0295682A patent/AT379836B/de not_active IP Right Cessation
-
1983
- 1983-07-28 WO PCT/AT1983/000023 patent/WO1984000570A1/de not_active Ceased
- 1983-07-28 DE DE8383902519T patent/DE3375033D1/de not_active Expired
- 1983-07-28 JP JP58502586A patent/JPS59501373A/ja active Pending
- 1983-07-28 EP EP83902519A patent/EP0126732B1/de not_active Expired
- 1983-07-28 CA CA000433513A patent/CA1209799A/en not_active Expired
- 1983-07-28 US US06/600,112 patent/US4562891A/en not_active Expired - Fee Related
- 1983-07-29 IT IT22322/83A patent/IT1194353B/it active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO8400570A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8322322A0 (it) | 1983-07-29 |
| CA1209799A (en) | 1986-08-19 |
| US4562891A (en) | 1986-01-07 |
| ATA295682A (de) | 1985-07-15 |
| JPS59501373A (ja) | 1984-08-02 |
| DE3375033D1 (en) | 1988-02-04 |
| WO1984000570A1 (fr) | 1984-02-16 |
| IT1194353B (it) | 1988-09-22 |
| AT379836B (de) | 1986-03-10 |
| EP0126732B1 (de) | 1987-12-23 |
| IT8322322A1 (it) | 1985-01-29 |
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