DE1872335U - OUTSOLE FOR FOOTWEAR, IN PARTICULAR STREET SHOES. - Google Patents

Description

The innovation relates to an outsole for footwear, especially street shoes. It has been found necessary for a number of reasons, the outsole in particular of street footwear, but also, for example, of special footwear for certain craft businesses, e.g. Butchers, roughing up or profiling. A large number of profiling options are already known which are mainly used for rubber soles or corresponding plastic soles; it is also known by a specific Tool or device to roughen smooth rubber or leather soles.

The profiling or roughening serve above all, -the Adhesiveness of the sole to increase ■■ the ground or to prevent the possibility of sliding. "'_

The object of the innovation is to create a possibility of not only increasing the adhesion or security of existing outsoles and thus making the outsole essentially non-slip, but also creating a possibility of _s the outer surface of the to provide the outsole with a pattern or certain color effects if necessary. - '"..'"; - "-_

The object is achieved in that, according to the innovation, small particles in the form of fibers, powder or granules are glued onto the outer surface of the outsole. "■ _.:

Adhesives that create a possibility, the ones just mentioned Small parts are effective and firmly glued to the outsole. There are even adhesives known that can be glued on of the individual particles, if necessary to a moist or even a wet outsole. "

A modification of the innovation is that the small particles only partially covered by adhesive: .are. . To apply

the small part on the outsole is best first _; on. an adhesive film is applied to the outsole, in or on which the small particles: _. are scattered. The adhesive can be selected depending on the type of sole , -also be it a leather, rubber or plastic sole, and can be in the form of an emulsion, a dispersion or a solution; Of course, solvent-free adhesives can also be used in the. molten state or as an activatable film can be applied to the sole.

Another modification of the innovation is that the parts are applied in a pattern. The application of the small particles, i.e. above all the fibrous and powdery material, can take place both, in the electrostatic field, as well as by inflation or, as already noted, by scattering; apart from this, it is also possible; the fibrous or powdery material into the spray cone of an adhesive gun; and in this way ... to coat the outsole _.:

In the sense of the coating just mentioned, it is natural possible, but not necessary, that of the small particles holding adhesive as a continuous coating on which Outer surface of the outsole is torn up .-- - -

In the drawing are two embodiments of the Novelty item shown. Show it .

F 1 and PII each have a cross-section through a

.. ■ - - sole with the applied small ■ "" "" -.'- ■ particles, .- .... "". V-.

The outsole 1 shown in F I consists of leather - and is coated with an Ohlorbutadien-KlebstOff ' been. In the fresh adhesive film 2 are fibrous Small particles 3 have been introduced, which the outer surface give the outsole a velor-like appearance should have any, minor marks on the outsole Material defects exist / they were identified by ". the adhesive film with small particles must be completely covered in any case.

The application of the adhesive film can be done during prefabrication The outsole, however, can also take place before the sole leather is cut to size of the finished footwear provided with the above coating be, ι. . ■. ■

In the modification of the novelty item shown in F II has a plastic sole-JL '

that has been done with the help of a spray cone. an adhesive-Mim-was provided .. This adhesive film 2 ^J is used to hold powdery or granulate-like small particles 3 '. - ...

It should also be noted that the adhesives used are those based on rubber or synthetic rubber Coinage come; polymer dispersions can also be used and synthetic resin solutions can be used. .

Protection claims;

Claims (2)

RA.fff19G7 * -8.2.63 -β - - - - ■■■ - ■ "/ S c h u t ζ a η s .p. R ü c h e.: 1. Outsole for footwear, in particular: street shoes, characterized in that small particles in the form of fibers, powder or granules are glued onto the -. "Outer surface of the outsole."'.; ._ ■ 2. Outsole according to claim I _3, characterized in that the small particles only partially. are covered by adhesive. ^. , Outsole according to claim 1 or 2 / characterized in, that the small particles are applied in a pattern. .: ■ ", --... ■■■ -.- ■ 4-. Outsole according to claim 1 to ^, characterized in that that the adhesive holding the small particles as a continuous coating on the outer surface of the outsole is brought on. . ■ .- -.: '