SU21723A1 - Fitting to shoemaker etc. a knife to facilitate the work of the hand when cutting hard materials - Google Patents

Description

A shoe OR, etc. A knife used to cut hard materials is supplied with a lamina connected with a strap with a clamp on the knife And fixed, when working with a knife, on the elbow, in order to transfer the knife to the knife directly from the elbow.

In FIG. 1 is a side elevational view; FIG. 2 - view it from above.

The proposed fixture consists of a flap and, equipped with rubber d and connected by means of a belt b fixed on it with a metal band g:

When using the device on the knife c, the clamp e is fastened, the line b is hooked on the process S on the clamp e, and the bag a is put on the elbow of the arm holding the knife c, and the pin on the elbow is attached with rubber d. Thanks to the use of the described device, the work of the hand when cutting with a knife hard materials is facilitated, since the cutting force is transmitted to the knife directly from the elbow.

The subject matter of the invention.

An adaptation to a shoe or a knife to facilitate the work of the hand when cutting hard materials, characterized in that, in order to transfer the cutting force to the knife directly from the elbow, a lamination equipped with rubber d is applied to be fixed on the elbow and connected to the belt B, carrying a clamp, designed to secure the knife in it.

-in -to-o

1

Fig 2