JPS58140058U - Cross screwdriver and bit - Google Patents

Cross screwdriver and bit

Info

Publication number
JPS58140058U
JPS58140058U JP3526182U JP3526182U JPS58140058U JP S58140058 U JPS58140058 U JP S58140058U JP 3526182 U JP3526182 U JP 3526182U JP 3526182 U JP3526182 U JP 3526182U JP S58140058 U JPS58140058 U JP S58140058U
Authority
JP
Japan
Prior art keywords
bit
cross screwdriver
cross
screwdriver
protrusion
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
Application number
JP3526182U
Other languages
Japanese (ja)
Inventor
椎谷　弘
Original Assignee
クロス商事株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by クロス商事株式会社 filed Critical クロス商事株式会社
Priority to JP3526182U priority Critical patent/JPS58140058U/en
Publication of JPS58140058U publication Critical patent/JPS58140058U/en
Pending legal-status Critical Current

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  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (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

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

第１図ないし第４図はＪＩＳ規格の表示に基く十字ねじ
回しの先端部の形状を示すもので、第１図は側面図、第
２図は正面図、第３図は第２図ｍ−■線断面図、第４図
は第３図ＴＶ−ＩＶ線断面図である。第５図は従来の切
削刃形状を示す要部拡大正面図、第６図は、この考案に
係る十字ねじ回し及びビットの先端部形状を示す第４図
相当の断面図である。 １・・・羽根状突隆部、２・・・切削溝、３・・・稜角
、４・・・稜角、４ａ・・・角部。Figures 1 to 4 show the shape of the tip of a cross screwdriver based on the JIS standard. Figure 1 is a side view, Figure 2 is a front view, and Figure 3 is Figure 2. 4 is a sectional view taken along the line TV-IV in FIG. 3. FIG. 5 is an enlarged front view of main parts showing the shape of a conventional cutting blade, and FIG. 6 is a cross-sectional view corresponding to FIG. 4 showing the shape of the tip of the cross screwdriver and bit according to this invention. DESCRIPTION OF SYMBOLS 1... Feather-like protrusion part, 2... Cutting groove, 3... Edge angle, 4... Edge angle, 4a... Corner part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端部に十字穴に嵌合する羽根状突隆部を形成してなる
十字ねじ回し及びビットにおりて、羽根状突隆部と溝底
部との連続部に位置する稜角を取り除いたことを特徴と
する十字ねじ回し及びビット。A cross screwdriver and bit having a wing-like protrusion that fits into a cross recess at the tip, and is characterized by removing the ridge angle located at the continuous part between the wing-like protrusion and the groove bottom. Cross screwdriver and bit.
JP3526182U 1982-03-13 1982-03-13 Cross screwdriver and bit Pending JPS58140058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3526182U JPS58140058U (en) 1982-03-13 1982-03-13 Cross screwdriver and bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3526182U JPS58140058U (en) 1982-03-13 1982-03-13 Cross screwdriver and bit

Publications (1)

Publication Number Publication Date
JPS58140058U true JPS58140058U (en) 1983-09-20

Family

ID=30046743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3526182U Pending JPS58140058U (en) 1982-03-13 1982-03-13 Cross screwdriver and bit

Country Status (1)

Country Link
JP (1) JPS58140058U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0852662A (en) * 1994-08-10 1996-02-27 Tsubakimoto Emason:Kk Spanner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0852662A (en) * 1994-08-10 1996-02-27 Tsubakimoto Emason:Kk Spanner

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