DE1484689A1 - Hydraulic coulter adjustment device for road planer - Google Patents
Hydraulic coulter adjustment device for road planerInfo
- Publication number
- DE1484689A1 DE1484689A1 DE19631484689 DE1484689A DE1484689A1 DE 1484689 A1 DE1484689 A1 DE 1484689A1 DE 19631484689 DE19631484689 DE 19631484689 DE 1484689 A DE1484689 A DE 1484689A DE 1484689 A1 DE1484689 A1 DE 1484689A1
- Authority
- DE
- Germany
- Prior art keywords
- coulter
- hydraulic
- adjustment device
- swivel
- coulter adjustment
- 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.)
- Pending
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
- E02F3/7636—Graders with the scraper blade mounted under the tractor chassis
- E02F3/765—Graders with the scraper blade mounted under the tractor chassis with the scraper blade being pivotable about a horizontal axis disposed perpendicular to the blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Description
"Hydraulische Scharverstelleinrichtung für Straßenhobel (Grader)" Das wichtigste Arbeitsgerät eines Graders ist die Schar. Der rationelle Einsatz eines Grades hängt weitgehend von der vielseitigen und schnullen Verstellmöglichkeit der Schar ab."Hydraulic coulter adjustment device for road planers (graders)" The most important work tool of a grader is the coulter. The rational use of a degree depends largely on the versatile and pacific adjustability the crowd.
Nach der vorliegenden Erfindung ist bei reiner Einmannbedienung vom Fahrerstand aus eine mühelose und genaue Schareinstellung mit Hilfe von hydraulischen Zylindern möglich, Die Abb. zeigt einen Grader in der Ansicht von vorn, jedoch nur mit den für die Erläuterung der Erfindung zusammenhängenden Teilen. Oberhalb des Rahmenrohres (Tragrohres) 1 ist mit Zapfen 2 der Schwenkträger 3 in den mit dem Rahmenrohr festverbundenen. Konsolblechen 4 schwenkbar gelagert. Der Schwenkträger läßt sich in den verschiedenen Stellungen- im dargestellten Beispiel sieben - feststellen. Die Verriegelung in den einzelnen Stellungen erfolgt durch einen hydraulisch bewegten,federbelasteten Bolzen, der in die jeweiligen Bohrungen 5 des Schwenkträgers einrastet. Die Verriegelungseinrichtung 6 - im vorliegenden Falle hydraulisch -ist vor dem Schwenkträger fest am Rahmen angeordnet. An dem Schwenkträger 3 sind in drehbaren Gabeln lo, 11 und 12 nicht nur die Hubzylinder 7 und 8, sondern auch der Scharschwenkzylinder 9 befestigt. Die Hubzylinder 7 und 8 liegen vor dem Schwenkträger, der Schwenkzylinder 9 hinter ihm. Die Zylinder sind in der herkömmlichen Art mit dem . Schwenkstuhl 13 und Drehkranz 14 mit der schar 15 verbunden. Die Vorderräder 16 und 17, sind eingezeichnet, um die Lage der Schar besser zu kennzeichnen.According to the present invention is from a pure one-man operation Operator's platform from an effortless and precise coulter setting with the help of hydraulic Cylinders possible. The illustration shows a grader from the front, but only with the parts related to the explanation of the invention. Above the Frame tube (support tube) 1 is with pin 2 of the pivot bracket 3 in the with the Frame tube firmly connected. Bracket plates 4 pivoted. The swivel bracket can be found in the various positions - seven in the example shown. The locking in the individual positions is carried out by a hydraulically operated, spring-loaded Bolt that engages in the respective holes 5 of the swivel bracket. The locking device 6 - hydraulic in the present case - is fixed to the frame in front of the swivel bracket arranged. On the pivot bracket 3 lo, 11 and 12 are not in rotatable forks only the lifting cylinders 7 and 8, but also the coulter pivot cylinder 9 is attached. The lifting cylinders 7 and 8 are in front of the swivel bracket, the swivel cylinder 9 behind him. The cylinders are in the conventional manner with that. Swivel chair 13 and slewing ring 14 connected to the coulter 15. The front wheels 16 and 17 are drawn to better mark the location of the flock.
Die Normalstellung von Schwenkträger und Schar ist in der Abb. in voller Strichstärke dargestellt. Die Schar selbst.ist einseitig nach links ausjefahren. Der beispielsweise um : 5U0 gedrehte Schwenkträger mit entsprechend ausgefahrenen Zylindern und schräggestellter Schar sind in unterbrochener dünner Strichstärke dargestellt. Die gezeichnete Schräglage ist nur ein Beispiel, von der waagerechten bis zur senkrechten Scharstellung nach beiden Seiten lassen sich alle Zwischenstellungen einfach und genau erzielen.The normal position of the swivel bracket and coulter is shown in Fig. In shown in full line width. The flock itself is extended on one side to the left. The one rotated by: 5U0, for example Swivel bracket with accordingly extended cylinders and inclined coulter are in interrupted thinner Line width shown. The inclined position shown is just one example of the horizontal to vertical display on both sides can be all Achieve intermediate positions easily and precisely.
Die Vorteile der vorstehend beschriebenen Erfindung liegen, außer in der Möglichkeit der reinen Einmannbedienung, in der geringen Sichtbehinderung dadurch, daß die Fahrbahn und Arbeitsgeräte, insbesondere die Schar, durch die Öffnungen des Schwenkträgers hindurch beobachtet werden können. Daraus ergibt sich eine verhältnismäßig einfache Konstruktion und Herstellungsweise.The advantages of the invention described above are, besides in the possibility of pure one-man operation, in the low visual obstruction in that the roadway and implements, especially the crowd, through the openings the swivel bracket can be observed through. This results in a proportionate simple construction and manufacturing.
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0050259 | 1963-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1484689A1 true DE1484689A1 (en) | 1969-04-03 |
Family
ID=7157312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631484689 Pending DE1484689A1 (en) | 1963-09-12 | 1963-09-12 | Hydraulic coulter adjustment device for road planer |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1484689A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108251A (en) * | 1973-11-17 | 1978-08-22 | O & K Orenstein & Koppel Aktiengesellschaft | Vehicle with adjusting device for earth-moving shield thereof |
| US4246972A (en) * | 1979-06-18 | 1981-01-27 | General Motors Corporation | Motor grader and positioning mechanism for drawbar thereof |
| US4340119A (en) * | 1978-05-06 | 1982-07-20 | Champion Road Machinery Limited | Motor grader with bar linkage blade positioning apparatus |
| WO1988005482A1 (en) * | 1987-01-13 | 1988-07-28 | Champion Road Machinery Limited | Rotary high-lift |
-
1963
- 1963-09-12 DE DE19631484689 patent/DE1484689A1/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108251A (en) * | 1973-11-17 | 1978-08-22 | O & K Orenstein & Koppel Aktiengesellschaft | Vehicle with adjusting device for earth-moving shield thereof |
| US4340119A (en) * | 1978-05-06 | 1982-07-20 | Champion Road Machinery Limited | Motor grader with bar linkage blade positioning apparatus |
| US4246972A (en) * | 1979-06-18 | 1981-01-27 | General Motors Corporation | Motor grader and positioning mechanism for drawbar thereof |
| WO1988005482A1 (en) * | 1987-01-13 | 1988-07-28 | Champion Road Machinery Limited | Rotary high-lift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 |