JPS6216634U

JPS6216634U -

Info

Publication number: JPS6216634U
Application number: JP10827785U
Authority: JP
Priority date: 1985-07-16
Filing date: 1985-07-16
Publication date: 1987-01-31

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案に係る切付鏝の第１
の実施例の説明図、第４図ａ〜ｄは同じく本考案
に係る切付鏝の第２の実施例の説明図、第５図ａ
〜ｄは同じく本考案に係る切付鏝の第３の実施例
の説明図、第６図は従来の切付鏝の一例を示す説
明図である。１，１１，２１……鏝、２……首部材、３……
柄、４……カツプリング、５……ボールベアリン
グ、６……クリツク回動機構、２ａ……打込部、
２ｂ……回動部、２ｃ……延出部、２ｄ……ピン
、２１ａ……鳩尾状溝、Ａ′，Ｂ′，Ｃ′，Ｄ′
，１１ｄ，２１ｂ……切付面部。 Figures 1 to 3 show the first cutting trowel according to the present invention.
FIGS. 4a to 4d are explanatory views of the second embodiment of the cutting iron according to the present invention, and FIG. 5a is an explanatory view of the second embodiment of the cutting iron according to the present invention.
-d are explanatory diagrams of a third embodiment of a cutting trowel according to the present invention, and FIG. 6 is an explanatory diagram showing an example of a conventional cutting trowel. 1, 11, 21... Trowel, 2... Neck member, 3...
Handle, 4...Cup ring, 5...Ball bearing, 6...Click rotation mechanism, 2a...Driving part,
2b...Rotating part, 2c...Extending part, 2d...Pin, 21a...Dovetail groove, A', B', C', D'
, 11d, 21b... cut surface portion.

Claims

[Scope of utility model registration request]

In a cutting iron having an iron on one side of the neck member and a handle on the other side, a variable means is provided at an appropriate position on the neck member so that the angle at which the iron is attached to the handle can be varied; 1. A cutting trowel, characterized in that the trowel is connected to the neck member through a rotation means or a detachable means, and the cutting surface of the trowel can be changed.