CH331245A

CH331245A - Retouching and cutting knives

Info

Publication number: CH331245A
Authority: CH
Inventors: Brunner Leo
Original assignee: Brunner Leo
Priority date: 1954-04-09
Filing date: 1954-04-09
Publication date: 1958-07-15

Description

  

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    Retouchier-   und    Schneidemesser   In beiliegender Zeichnung sind vier Ausführungsbeispiele des    Erfindungsgegenstan-      des   dargestellt. Jedes dieser Beispiele weist ein Stück    Stabprofilstab   1 auf, das an wenigstens einem Ende durch mindestens einen ebenen, der    Längsachse   2 des Stückes 1 sehneidenden Schliff 3 mit einer Schneide 4 versehen ist. 



  In    Fig.   1 weist der Stab 1 am linken Ende zwei Schliffe 3a, 3b auf, am rechten Ende einen Schliff 3. Die Schneiden sind mit    4a.   (links) und 4b (rechts) bezeichnet. 



     Fig.       3   zeigt einen Stab 1 mit den Schliffen    3a.,   3b und der Schneide 4 am einen Ende. Das andere Ende ist stumpf. 



     Fig.   3 stellt einen Stab 1 mit    einern   Schliff 3 und der Schneide 4 dar, dessen anderes Ende abgerundet ist. 



  Wie diese Stäbe 1 mit einem    Handb      iff   1 versehen sein können, ist aus    Fig.   4 ersichtlich.



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    Retouching and cutting knife The accompanying drawing shows four exemplary embodiments of the subject matter of the invention. Each of these examples has a piece of rod profile rod 1 which is provided with a cutting edge 4 at at least one end by at least one flat cut 3 that cuts the longitudinal axis 2 of the piece 1.



  In Fig. 1, the rod 1 has two cuts 3a, 3b on the left end, and one cut 3 on the right end. The cutting edges are marked 4a. (left) and 4b (right).



     Fig. 3 shows a rod 1 with the cuts 3a., 3b and the cutting edge 4 at one end. The other end is blunt.



     Fig. 3 shows a rod 1 with a cut 3 and the cutting edge 4, the other end of which is rounded.



  How these bars 1 can be provided with a handb iff 1 can be seen from FIG.

Claims

PATENT CLAIM Retouching and cutting knife, characterized in that it has a piece of a steel profile rod which is provided with a cutting edge at at least one end by at least one flat cut that cuts the longitudinal axis of the piece. SUBClaims 1. Knife according to claim, characterized in that the profile rod has two flat grindings at one end which enclose an angle with one another and intersect the said longitudinal axis and at the other end has a flat grind (Fig. 1). 2.

Knife according to claim, characterized in that the profile rod has two bevels at one end which enclose an angle with one another and intersect the said longitudinal axis and is blunt at the other end (Fig. 2). 3. Knife according to claim, characterized., Da.ss the profile rod has the said cut at one end and is blunt at the other end (Fig. 3). 4. Knife according to dependent claim 2, characterized in that the blunt end of the profile rod is provided with a handle. 5. Knife according to dependent claim 3, characterized in that the blunt end of the profile rod is provided with a handle (Fig. 4).