DE1658002C3 - Dozer blade for road planer or the like - Google Patents
Dozer blade for road planer or the likeInfo
- Publication number
- DE1658002C3 DE1658002C3 DE19661658002 DE1658002A DE1658002C3 DE 1658002 C3 DE1658002 C3 DE 1658002C3 DE 19661658002 DE19661658002 DE 19661658002 DE 1658002 A DE1658002 A DE 1658002A DE 1658002 C3 DE1658002 C3 DE 1658002C3
- Authority
- DE
- Germany
- Prior art keywords
- scraper
- holder plate
- head
- bolt
- dozer blade
- 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
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
- E02F3/8152—Attachments therefor, e.g. wear resisting parts, cutting edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Description
des betreffenden Bolzenloches aufgenommen. Diese Ausnehmung 17 ist so bemessen, daß in ihr der Kopf 16 des eingesetzten Kopfbolzen ϊ 11 Platz findet. Jeder eingesetzte Kopfbolzen 11 ist auf der Hinterseite der Halterplatte 9 durch ein Abdeckblech 18 äbgedeckt, welches seitlich der Ausnehmung 17 durch einen Bolzen 19 mit zugeordneter Schraubenmutter 20 mit der Halterplatte 9 verschraubt ist. Der Schaft jedi;s Kopfbolzens 11 weist an dem auf der Vorderseite des Schürfmessers 12 vorstehenden Ende ein axiales Langloch 21 zum Durchstecken eines das Schürfmeriser mit der Halterplatte 9 verspannenden Flachkeiles 22 auf.of the relevant bolt hole added. This recess 17 is dimensioned so that the head in it 16 of the inserted head bolt ϊ 11 fits. Each head bolt 11 used is on the rear the holder plate 9 covered by a cover plate 18, which laterally of the recess 17 through a bolt 19 with an associated screw nut 20 is screwed to the holder plate 9. The shaft Jedi's head bolt 11 has a protruding end on the front side of the scraper 12 axial elongated hole 21 for pushing through the scraper meriser with the holder plate 9 Flat wedge 22.
Das als ebene Windeplatte mit zwei Schürfkanten 15 ausgebildete Schürfmesser 12 besitzt zwei parallel liegende Reihen von Bolzenlöchern 23 und 24 einer jeweils der Anzahl von Kopfbolzen -11 entsprechenden Anzahl. Die dem Planierschild 6 abgewandte Fläche der Halterplatte 9 ist eben ausgebildet. Die der gekrümmten Fläche 25 des Planierschildes 6 zugewandte Teilfläche 30 der Halterplatte 9 kann abweichend von der Darstellung in der Zeichnung komplementär gekrümmt ausgebildet sein, um darüber die im Bereich von komplementären Schrägflächen 26 und 28 bestehende Wirkverbindung zwischen dem Planierschild 6 und der Halterplatte 9 zu vergrößern.The scraper 12, designed as a flat wind plate with two scraping edges 15, has two parallel rows of bolt holes 23 and 24, each having a number corresponding to the number of headed bolts -11. The surface of the holder plate 9 facing away from the dozer blade 6 is flat. The partial surface 30 of the holder plate 9 facing the curved surface 25 of the dozer blade 6 can, in contrast to the illustration in the drawing, be designed to be complementary curved in order to enlarge the operative connection between the dozer blade 6 and the holder plate 9 in the area of complementary inclined surfaces 26 and 28 .
Für einen Austausch des Schürfmessers 12 oder ein Wenden desselben ist es lediglich erforderlich, die Flachkeile 22 von der Vorderseite des Planierschildes 6 her aus den einzelnen Kopfbolzen 11 herauszuschlagen, die dabei durch die Abdeckbleche 18 an der Halterplatte 9 festgelegt bleiben. Wenn das Schürfmesser 12 abgenommen und gegen ein neues ausgelauscht worden ist, oder wenn das Schürfmesser 12 gewendet wurde, wobei dann die Kopfbolzen 11 die Bolzenlöcher 24 durchfassen, dann werden die Flachkeile 22 wieder eingeschlagen, um das Schürfmesser 12 mit der Halterplatte 9 zu verspannen. Muß andererseits ein Kopfbolzen 11 wegen frühzeitigen Verschleißes ausgetauscht werden, dann ist es dazu lediglich erforderlich, den zugeordneten Flachkeil 22 auszuschlagen und den Bolzen 19 mit seiner Schraubenmutter 20 des zugeordneten Abdeckbleches 18 zu lösen, damit das Abdeckblech 18 nach unten ausgeschwenkt werden kann, der neue Kopfbolzen 11 wird dann eingesetzt und in umgekehrter Reihenfolge wieder festgelegt.For an exchange of the scraper 12 or a turning of the same it is only necessary knock the flat wedges 22 out of the individual headed bolts 11 from the front of the dozer blade 6, which remain fixed on the holder plate 9 by the cover plates 18. If that Scraper 12 has been removed and replaced with a new one, or if the scraper 12 was turned, with the head bolts 11 then reaching through the bolt holes 24, then the Flat wedges 22 driven in again in order to brace the scraper 12 with the holder plate 9. Must on the other hand, if a head bolt 11 has to be replaced due to premature wear, then it is for this purpose only necessary to knock out the associated flat wedge 22 and the bolt 19 with its screw nut To solve 20 of the associated cover plate 18 so that the cover plate 18 is pivoted downward can be, the new head bolt 11 is then inserted and in reverse order again set.
Hierzu 1 Blatt Zeichnungen 1 sheet of drawings
Claims (2)
seinem auf der Vorderseite des Schürfmessers Die Lösung dieser Aufgabe besteht nach der Er-15 The invention has the object of providing a rear side of the retaining plate (9) abutting heads leveling blade for road planer od a relatively simple exchange and that the shank of each head bolt (11) can be made on the scraper,
his on the front of the scraper. The solution to this problem consists of the
das Schürfmesser mittels Kopfbolzen so befestigt ist, Vorteilhaft ist jedes dem Durchstecken einesThe invention relates to a dozer blade for Sfra- cover plates to stay fixed on the holder plate, ßenhobel or the like, at the lower edge of which the scraper can then be removed and a new scraper can be exchanged for an exchangeable attachment of the scraper, the holder plate is arranged, which the lower edge 40 by knocking in the flat wedges then again protrudes downward from the dozer blade and can be clamped to the holder plate,
the scraper is attached by means of headed bolts, each of which is advantageous to insert one
Schürfmessers in die in dieser und an korrespondie- Die Erfindung wird nachfolgend an Hand eines inIn a known dozer blade of this type, 45 plate is expanded by a recess in which the provided, the head bolt over the front of the head of the head bolt is used.
Scraper in the corresponding in this and to- The invention is described below with reference to a in
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE363765 | 1965-03-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1658002A1 DE1658002A1 (en) | 1971-09-16 |
DE1658002B2 DE1658002B2 (en) | 1973-05-03 |
DE1658002C3 true DE1658002C3 (en) | 1973-11-29 |
Family
ID=20262537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19661658002 Expired DE1658002C3 (en) | 1965-03-20 | 1966-03-21 | Dozer blade for road planer or the like |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1658002C3 (en) |
FI (1) | FI41136B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE451608B (en) * | 1983-07-14 | 1987-10-19 | Uddeholm Vegverktyg Ab | DEVICE FOR INSTALLATION OF RADIATORS AT A ROAD BLADET |
-
1965
- 1965-04-08 FI FI85265A patent/FI41136B/fi active
-
1966
- 1966-03-21 DE DE19661658002 patent/DE1658002C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI41136B (en) | 1969-04-30 |
DE1658002B2 (en) | 1973-05-03 |
DE1658002A1 (en) | 1971-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |