JPH01143355U - - Google Patents

Info

Publication number
JPH01143355U
JPH01143355U JP3649988U JP3649988U JPH01143355U JP H01143355 U JPH01143355 U JP H01143355U JP 3649988 U JP3649988 U JP 3649988U JP 3649988 U JP3649988 U JP 3649988U JP H01143355 U JPH01143355 U JP H01143355U
Authority
JP
Japan
Prior art keywords
screw
screwdriver
view
seat portion
head
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
JP3649988U
Other languages
English (en)
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 filed Critical
Priority to JP3649988U priority Critical patent/JPH01143355U/ja
Publication of JPH01143355U publication Critical patent/JPH01143355U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す縦断側面図
、第2図は第1図のねじの頭部の平面図、第3図
は第1変形例を示す縦断側面図、第4図及び第5
図は第2変形例を示し、第4図は縦断側面図、第
5図は第4図のねじの頭部の平面図、第6図は第
3変形例の縦断側面図、第7図は他の実施例の縦
断側面図、第8図は第7図の座部の拡大底面図、
第9図は従来のドライバーとねじとの関係を示す
縦断側面図である。 1a,5b,7b,9b……先端係止部、2,
4,6,8……ねじ、2b,4b,6a,8b…
…上面、3,5,7,9……座部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ねじ締め用ドライバーの先端係止部近傍に、こ
    の係止部をねじの係止溝に係止した際に、ねじの
    頭部の上面に当接する座部を設けたことを特徴と
    するドライバー。
JP3649988U 1988-03-19 1988-03-19 Pending JPH01143355U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3649988U JPH01143355U (ja) 1988-03-19 1988-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3649988U JPH01143355U (ja) 1988-03-19 1988-03-19

Publications (1)

Publication Number Publication Date
JPH01143355U true JPH01143355U (ja) 1989-10-02

Family

ID=31263101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3649988U Pending JPH01143355U (ja) 1988-03-19 1988-03-19

Country Status (1)

Country Link
JP (1) JPH01143355U (ja)

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