JPS5969812U - opening cutter - Google Patents
opening cutterInfo
- Publication number
- JPS5969812U JPS5969812U JP16639082U JP16639082U JPS5969812U JP S5969812 U JPS5969812 U JP S5969812U JP 16639082 U JP16639082 U JP 16639082U JP 16639082 U JP16639082 U JP 16639082U JP S5969812 U JPS5969812 U JP S5969812U
- Authority
- JP
- Japan
- Prior art keywords
- shank
- cylindrical
- saw
- male threaded
- opening cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drilling Tools (AREA)
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
第1図はこの考案に係る開口用カッターの一例を示した
正面図、第2図は第1図の■−■線に沿った断面図、第
3図は両刃の円筒鋸の平面図、第4図はシャンクの平面
図、第5図は従来例を示す正面図である。
1・・・・・・両刃の円筒鋸、2・・・・・・シャンク
、3・・・・・・ナツト、11・・・・・・円板状本体
、12・・・・・・円筒状の鋸歯、13・・・・・・非
円形の孔、21・・・・・・鍔状のボス部、22・・・
・・・非円形の筒部、23・・・・・・雄ねじ部。Fig. 1 is a front view showing an example of an opening cutter according to this invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, Fig. 3 is a plan view of a double-edged cylindrical saw, FIG. 4 is a plan view of the shank, and FIG. 5 is a front view showing a conventional example. 1...Double-edged cylindrical saw, 2...Shank, 3...Nut, 11...Disc-shaped body, 12...Cylindrical sawtooth, 13... non-circular hole, 21... flange-shaped boss portion, 22...
...Non-circular cylindrical part, 23... Male threaded part.
Claims (1)
体の両面にその外周縁部から夫々円筒状の鋸歯を突設し
てなる、両刃の円筒鋸と、その先端部に鍔状のボス部を
有し、該ボス部に続けて前記孔に嵌合する非円形の筒部
と雄ねじ部とを有する、シャンクと、上記シャンクの雄
ねじ部に螺合するナツトとの、組合せからなる開口用カ
ッター。A double-edged cylindrical saw consisting of a disc-shaped main body with a non-circular hole for fitting a shank in the center and cylindrical saw teeth protruding from the outer periphery on both sides, and a flange-shaped saw at the tip. An opening consisting of a combination of a shank having a boss portion, a non-circular cylindrical portion that fits into the hole following the boss portion, and a male threaded portion, and a nut that is screwed into the male threaded portion of the shank. Cutter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16639082U JPS5969812U (en) | 1982-11-02 | 1982-11-02 | opening cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16639082U JPS5969812U (en) | 1982-11-02 | 1982-11-02 | opening cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5969812U true JPS5969812U (en) | 1984-05-11 |
Family
ID=30364279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16639082U Pending JPS5969812U (en) | 1982-11-02 | 1982-11-02 | opening cutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5969812U (en) |
-
1982
- 1982-11-02 JP JP16639082U patent/JPS5969812U/en active Pending
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