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
Application number
Other languages
German (de)
Inventor
Scheer Ernst
Original Assignee
Scheer Ernst
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Scheer Ernst filed Critical Scheer Ernst
Publication of CH108885A publication Critical patent/CH108885A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12Machines, 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
    • E01C19/20Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/201Apparatus 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
    • E01C19/202Apparatus 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
    • E01C19/203Centrifugal spreaders with substantially vertical axis

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)

PATENTANSPRUCH: Sandstreumaschine, dadurch gekennzeich net, dass der Sand aus einem Trichter durch ein Zufuhrorgan auf einen darunter befind lichen Tisch befördert wird, von wo er durch Flügelräder erfasst, weggeschleudert und da durch auf die Strasse verteilt wird. UNTERANSPRÜCHE 1. Maschine gemäss Patentanspruch, dadurch gekennzeichnet, dass auf einer als Zufuhr organ dienenden Trommel, Vorsprünge an- geordnet sind, welche zum Transport des Sandes aus dem Trichter zum Tisch dienen. 2. PATENT CLAIM: Sand spreader, characterized in that the sand is conveyed from a funnel through a feed element to a table below, from where it is captured by impellers, thrown away and then distributed onto the street. SUBClaims 1. Machine according to claim, characterized in that projections are arranged on a drum serving as a feed organ, which are used to transport the sand from the funnel to the table. 2. Maschine gemäss Patentanspruch, dadurch gekennzeichnet, dass zwei in entgegen gesetzter Richtung sich bewegende Flügel- räder den Sand erfassen und .auf die Strasse schleudern. 3. Maschine gemäss Patentanspruch und Un teranspruch 2, dadurch gekennzeichnet, dass die Flügel der Flügelräder in ihrer Bahn .abwechselnd sich übergreifen. Machine according to patent claim, characterized in that two impellers moving in opposite directions pick up the sand and throw it onto the street. 3. Machine according to claim and claim 2, characterized in that the blades of the impellers overlap alternately in their path.
CH108885D 1924-08-04 1924-08-04 Sand spreader. CH108885A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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