JPS62134559U

JPS62134559U -

Info

Publication number: JPS62134559U
Application number: JP2144286U
Authority: JP
Priority date: 1986-02-17
Filing date: 1986-02-17
Publication date: 1987-08-25

Description

[Brief explanation of the drawing]

第１図は実施例に係る包丁の部分側面図、第２
図は第１図Ａ―Ａ線断面図、第３図は第２図の部
分拡大図、第４図は第２の実施例を示す第１図Ａ
―Ａ線断面図と同様の断面図、第５図はさらに他
の実施例を示す第４図と同様の断面図である。２ａ……刃面、４……嵌め込み穴、６……切刃
、７……返し部、８……突条。 Fig. 1 is a partial side view of the knife according to the embodiment, Fig. 2 is a partial side view of the knife according to the embodiment;
The figure is a sectional view taken along the line A-A in Figure 1, Figure 3 is a partially enlarged view of Figure 2, and Figure 4 is Figure 1A showing the second embodiment.
- A cross-sectional view similar to the A-line cross-sectional view, and FIG. 5 is a cross-sectional view similar to FIG. 4 showing still another embodiment. 2a...blade surface, 4...fitting hole, 6...cutting edge, 7...turning portion, 8...projection.

Claims

[Scope of Claim for Utility Model Registration] (1) A barb that protrudes outward from the blade surface of the knife as it moves away from the cutting edge of the knife can be attached and detached over almost the entire length of the blade of the knife. A knife characterized by the following: (2) Utility model registration claim 1, characterized in that the barb is fixed to the blade surface of the blade by engagement between a protrusion protruding from the back of the barb and a fitting hole drilled in the blade body The cutlery mentioned in section. (3) The part of the blade surface that comes into contact with the edge of the cutting edge of the barbed portion shall be provided with an inset step with a depth equal to the wall thickness of the edge of the cutting edge of the barbed portion. A cutlery according to claims 1 and 2 of the utility model registration claim characterized by: