JPH01149212U - - Google Patents

Info

Publication number
JPH01149212U
JPH01149212U JP4539788U JP4539788U JPH01149212U JP H01149212 U JPH01149212 U JP H01149212U JP 4539788 U JP4539788 U JP 4539788U JP 4539788 U JP4539788 U JP 4539788U JP H01149212 U JPH01149212 U JP H01149212U
Authority
JP
Japan
Prior art keywords
blade
tool
support member
elastic support
chamfer
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
JP4539788U
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 JP4539788U priority Critical patent/JPH01149212U/ja
Publication of JPH01149212U publication Critical patent/JPH01149212U/ja
Pending legal-status Critical Current

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  • Drilling Tools (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例の正面図、第２図は
同じく横断拡大平面図、第３図は同じく他の実施
例の正面図である。 １……タツプ刃、２……軸、３……面取り刃、
４……止環、５……コーンスプリング、８……工
作物、１２……ドリル刃。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 先端側にタツプ刃を設け、ついで面取り刃を
    順次連設した工具において、前記面取り刃は弾力
    的支持部材を介して軸方向へ摺動可能に取付けた
    複数工程加工用工具。 ２ 先端にドリル刃を設け、ついでタツプ刃と面
    取り刃を順次連設した工具において、前記面取り
    刃は、弾力的支持部材を介して軸方向へ摺動可能
    に弾力的に取付けた複数工程加工用工具。 ３ 弾力的支持部材は、コイルスプリング又はコ
    ーンスプリングとした請求項１又は２記載の複数
    工程加工用工具。
JP4539788U 1988-04-04 1988-04-04 Pending JPH01149212U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4539788U JPH01149212U (ja) 1988-04-04 1988-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4539788U JPH01149212U (ja) 1988-04-04 1988-04-04

Publications (1)

Publication Number Publication Date
JPH01149212U true JPH01149212U (ja) 1989-10-16

Family

ID=31271709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4539788U Pending JPH01149212U (ja) 1988-04-04 1988-04-04

Country Status (1)

Country Link
JP (1) JPH01149212U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014166654A (ja) * 2013-02-28 2014-09-11 Aisin Aw Co Ltd 穴加工工具
JP2015217163A (ja) * 2014-05-19 2015-12-07 充宏 日坂 医療用ドリル

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938585A (en) * 1960-03-01 1963-10-02 Vfrnon Devices Inc Thread tapping and deburring tool
JPS4863376A (ja) * 1971-11-20 1973-09-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938585A (en) * 1960-03-01 1963-10-02 Vfrnon Devices Inc Thread tapping and deburring tool
JPS4863376A (ja) * 1971-11-20 1973-09-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014166654A (ja) * 2013-02-28 2014-09-11 Aisin Aw Co Ltd 穴加工工具
JP2015217163A (ja) * 2014-05-19 2015-12-07 充宏 日坂 医療用ドリル

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