DE1663014U - ROAD SWEEPING ROLLER. - Google Patents

Description

PATENT ADVERTISER 26/47. STUTTGART-N, 3Q * Jm.l_l953

DR.-ING. WOLFF Büchsenstrasse 22

Telephone: 96310

-W -72446-27.53

Bullet brushes * Sullen & Go £, - £., Reutlingen / Wörtt,

S tras s deicing roller ..

The Sebrauehsmuster "concerns a road sweeper * You are familiar with streets and rollers with bristles are set up * so that the roller after use the bristles again to renew the bristle facing in a brush format: must be sent.

In contrast, the subject matter of the usable pattern the gate part aiii * that as a result of the special training the Strassenkelirwalze the replacement of the Eorstenbe— set can be prepared on the spot by the owner of the roller himself «

This is achieved daäuren that the Strassenlcehrwalze from a thin-walled Sohl is cylindrical "is provided with two end walls, which are replaceable without tools" On the * the fto Wa £ ang of the hollow cylinder is a helically wound bristle strips arranged at a formftalti gen HaltekSrper the

Is provided with bristles. This strip of bristles becomes duroh flanges of the hollow cylinder held at its ends *

The hollow cylinder has a two-aisle point at its baths indentations distributed over the circumference on * the with corresponding recesses of the scope of the End walls are in engagement on the inner surfaces of the end walls! punched out of the hollow cylinder and bent towards its interior *

On the basis of this training of the road sweeper can, if the bristle lining of the roller is worn, the replacement of the worn bristle facing with a new bristle facing carried out in the following way will"

The end walls of the road sweeping roller, which duroh the Arrangement of the roller in the street sweeper on it are prevented »look axially outwards from the hollow cylinder to be pushed out * after removal Roller from the street sweeping glass aas the hollow cylinder pulled out. The thin-walled one, in the Hegel from BIeeh existing hollow cylinder with the used bristles *. . j stock can be thrown away as it will sprout special

Value represents * Torn of the brush factory a new hollow cylinder ax a new set of bristles is delivered »and the front wall« is inserted into this hollow cylinder *: | sets _# with which the new road sweeper is ready for use j » '4

The end walls are made of aluminum ^ wood, plastic o »dgl · · manufactured werften * Plant ions are used as bristles Bristles * 3> rakf bristles, plastic bristles in Irage-

If the circumstances so require, there can be two parties the turns of the holding body of the bristle strip a gtabf Srmiger distance cold he be wrapped in · This can be made from a rope made of wire, hemp »& ummi, elastic plastic ©. »like- · consist. Furthermore can the spacer itself again dareh a coil spring to be educated «It is also possible to have a Winding strips of malleable metal *

The subject of the utility model is on the drawing shown for example *

Show it" .

fig * 1 a cut through the road roller *

S ¹ Ig, 2 a transverse view through the Hohlaylinder ^ of the road roller,

J ¹ Ig ₁ . 5 is a view of an end wall and;

fig · 4 a seiiaubil & borrowed representation of a

Hollow cylinder end * i

The road traffic roller consists of a hollow cylinder 1, for example of relatively thin-walled Kleeh, which has flanges 2 on its ends
at least one of which is expediently produced after applying 1 of the helically wound bristle strip *, the latter consists in a manner known at all from a form-retaining, continuous, Λ very flat-shaped, wound holding body I, for example 1 made of sheet metal, which holds the bristles 4 , and sits % on the jacket of the hollow cylinder 1 »To reduce the % density of the bristle facing, a spacer 5 can be wound between the findings of the A bristle strip 3, 4 eein

At the ends of the hollow cylinder 1, end walls 6 are lifted into the hollow cylinder, which are secured by special measures against rotation in relation to the hollow cylinder 1 and against TerscMebaag in an axial view towards the interior of the hollow cylinder 1 Indentations 7 distributed over the circumference are provided, namely two such indentations in the example shown. These indentations can be produced, for example, by having two slots running parallel to one another in ai & n. Sheath are sawn in, and the sheath located between the slots is partially pressed inward, the end walls are provided on their ¥ mf ang with corresponding recesses 8, which are in engagement with the indentations 7 * so that a rotation of the end walls 6 with respect to the Hollow cylinder 1 cannot take place *.

In addition, there are 6 on the inner surfaces of the end walls "cap 9 * the carcasses punched out of the cave cylinder and turned towards its interior. ' The end walls are two-way with a square opening 1Ö j

provided * durefc that an axle can be plugged through »can be provided on the FlanaGhe to secure the seating of the μ end walls 6 from the seed *

If a spacer 5 is provided * the bands of the same can be inserted into the openings 11 * the % &% of the production of the binfeia tones y arise «

Claims (2)

/ 2446 * -2 7.53 See xl Λ% et as ρ r ü. before . 1,} road sweeper »characterized by a thin-walled bit to be exchanged without tools-" fearea Stirnwäadeji (6) seen Heladtsyliader (l) _t on its circumference a with a shape-retaining SältekSrpep (f | fms ¹ the bristles (4) ferseheneir »screw hair dryer lorstenstareifen (5 * 4) arranged 1st, 4er by UmbSrdeluagen (3) of the hollow cylinder (1} is held at the ends * 2.) Road sweeping roller according to spoke 1, characterized in »that the hollow cylinder (1) has indentations (7 ^ distributed over the circumference at its ends, ^ which engage with corresponding recesses (8) of the beginning of the end walls (β)» and that on the inner surfaces of the end walls (6) lie tabs (9) which are punched out of the hollow cylinder (1) and pulled off towards its interior Mm. Is 5 *) StrassenJkehrwalze according to claim 1, characterized in * that the turns of the intermediate HaltekSrpers (5) of lorstenstreifens (3 _t 4) a staffsrmiger spacer (5} be sore *