CH108885A - Sand spreader. - Google Patents
Sand spreader.Info
- Publication number
- CH108885A CH108885A CH108885DA CH108885A CH 108885 A CH108885 A CH 108885A CH 108885D A CH108885D A CH 108885DA CH 108885 A CH108885 A CH 108885A
- Authority
- CH
- Switzerland
- Prior art keywords
- sand
- impellers
- funnel
- machine according
- street
- Prior art date
Links
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
- 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
- E01C19/203—Centrifugal spreaders with substantially vertical axis
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Description
Sandstreumaschine. Zweck der vorliegenden Erfindung ist, das Bestreuen von Asphalt- und beliebigen andern Strassen mit Sand, welches bisher von Hand erfolgte, durch Maschinen zu besorgen. Die Zeichnung stellt in Fig. 1 in Ansicht, in Fig. 2 im Schnitt nach der Linie B-B, und in Fig. 3 im Schnitt nach der Linie A-A, ein Ausführungsbeispiel des - Erfin dungsgegenstandes dar.
In den Trichter I eingeführter Sand wird beim Fahren der Maschine durch das Zufuhr organ 1I in entsprechend regulierbaren Men gen auf den horizontalen Tisch III befördert. Die Regulierung der Menge geschieht durch Veränderung der Umdrehungszahlen des Zu fuhrorganes, sowie durch eine im Trichter be findliche, verschiebbare Klappe. Das Zufuhr organ besteht aus einer Trommel mit versetzt angeordneten Vorsprüngen beliebiger Form, welche dazu dienen, den Sand aus dem Trich ter zu ziehen.
Vom horizontalen Tisch III wird der Sand durch zwei Flügelräder IV, die in ihrer Bahn abwechselnd sich übergrei fende Flügel V tragen, erfasst und über denn Tisch hinausgeschleudert. Die Form der Flü- gel ist entweder wie gezeichnet, gerade, oder zum Beispiel konkav oder konvex gekrümmt. Durch die Änderung der Form der Flügel wird die Verteilung resp. Streubreite des Sandes geregelt.
Zur Regelung der Streu breite sind ausserdem an den seitlichen Leit- blechen VI verstellbare Teile VII angebracht. Der Antrieb des ganzen Mechanismus erfolgt durch Zahnradübersetzung von der Achse aus. Der Vorteil dieser Verteilung besteht in der wechselseitigen Tätigkeit des Zufuhr- organes und der auf dem Tisch sich bewe genden Flügelräder.
Sand spreader. The purpose of the present invention is to provide the spreading of asphalt and any other roads with sand, which was previously done by hand, by machines. The drawing shows in Fig. 1 in view, in Fig. 2 in section along the line B-B, and in Fig. 3 in section along the line A-A, an embodiment of the - Invention subject.
Sand introduced into the funnel I is conveyed to the horizontal table III when the machine is running through the supply organ 1I in appropriately adjustable Men. The regulation of the amount is done by changing the number of revolutions of the supply organes, as well as by a movable flap in the funnel. The supply organ consists of a drum with offset projections of any shape, which are used to pull the sand out of the funnel.
From the horizontal table III, the sand is captured by two impellers IV, which carry alternating wings V in their path, and thrown out over the table. The shape of the wings is either as drawn, straight, or, for example, concave or convex. By changing the shape of the wing, the distribution is resp. Controlled spreading width of the sand.
To regulate the spreading width, adjustable parts VII are also attached to the lateral guide plates VI. The whole mechanism is driven by a gear transmission from the axis. The advantage of this distribution consists in the reciprocal activity of the supply organ and the impellers moving on the table.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH108885T | 1924-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH108885A true CH108885A (en) | 1925-02-16 |
Family
ID=4367874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH108885D CH108885A (en) | 1924-08-04 | 1924-08-04 | Sand spreader. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH108885A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1195789B (en) * | 1956-10-25 | 1965-07-01 | Martin Schmidt | Litter cart |
EP1383370A1 (en) * | 2001-05-02 | 2004-01-28 | OMS Investments, Inc. | Broadcast spreader with movable deflector |
-
1924
- 1924-08-04 CH CH108885D patent/CH108885A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1195789B (en) * | 1956-10-25 | 1965-07-01 | Martin Schmidt | Litter cart |
EP1383370A1 (en) * | 2001-05-02 | 2004-01-28 | OMS Investments, Inc. | Broadcast spreader with movable deflector |
EP1383370A4 (en) * | 2001-05-02 | 2008-04-23 | Oms Investments Inc | Broadcast spreader with movable deflector |
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