JPS60182077U - ice screw - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１〜３図は本考案に係るアイス・スクリューの一実施
例を示し、第１図は要部の正面図、第２図は同上の平面
図、第３図は刃部の１つを示す斜視図、第４，５図は従
来例を示し、第４図は正面図、第５図は平面図である。 １・・・・・・パイプ本体、１ａ・・・・・・羽根、１
ｂ・・曲刃部、１１）４・・・・・・平坦面、１ｂ５・
・・・・・彎曲面、１ｂ６・・四カーブ面。Figures 1 to 3 show an embodiment of the ice screw according to the present invention, with Figure 1 being a front view of the main parts, Figure 2 being a plan view of the same, and Figure 3 showing one of the blades. A perspective view, FIGS. 4 and 5 show a conventional example, FIG. 4 is a front view, and FIG. 5 is a plan view. 1...Pipe body, 1a...Blade, 1
b...Curved blade part, 11)4...Flat surface, 1b5.
...curved surface, 1b6...four curved surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パイプ本体の先端に形成する刃部先端を平坦面になすと
共に該平坦面の回転方向側である刃先を中心に向ってカ
ットしてカーブ面となし、かっこの刃先から垂直部をカ
ットして彎曲面としたことを特徴とするアイス・スクリ
ュー。The tip of the blade formed at the tip of the pipe body is made into a flat surface, and the cutting edge on the rotation direction side of the flat surface is cut toward the center to form a curved surface, and the perpendicular part is cut from the cutting edge of the bracket to create a curved surface. An ice screw characterized by a flat surface.