JPH0476306U - - Google Patents

Info

Publication number
JPH0476306U
JPH0476306U JP11821290U JP11821290U JPH0476306U JP H0476306 U JPH0476306 U JP H0476306U JP 11821290 U JP11821290 U JP 11821290U JP 11821290 U JP11821290 U JP 11821290U JP H0476306 U JPH0476306 U JP H0476306U
Authority
JP
Japan
Prior art keywords
ratchet
spindle
vibratory drill
meshing
ratchets
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.)
Granted
Application number
JP11821290U
Other languages
English (en)
Other versions
JP2508659Y2 (ja
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 JP1990118212U priority Critical patent/JP2508659Y2/ja
Publication of JPH0476306U publication Critical patent/JPH0476306U/ja
Application granted granted Critical
Publication of JP2508659Y2 publication Critical patent/JP2508659Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す振動ドリルの
断面図、第２図は本考案になるラチエツトの斜視
図、第３図は第２図の外周展開図、第４図は従来
技術によるラチエツトの斜視図、第５図は第４図
の外周展開図、第６図は逆転噛み合い時の反力を
示す図である。 図において、１はモータ、２はギヤ、３はスピ
ンドル、４はラチエツト、５はラチエツト、６は
ホルダ、７は正転時噛み合う斜面、８は逆転時噛
み合う斜面、９は山部、１０は谷部、１１は反力
、１２は回転力である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転するスピンドルに固着された第１のラチエ
    ツトが、外枠に直接又は間接的に支持された第２
    のラチエツトと噛み合いながら回転して前記スピ
    ンドルを軸方向に微小振動させる振動ドリルにお
    いて、上記ラチエツトの少なくても一方のラチエ
    ツトの径方向に段差を持つラチエツトから構成し
    て成る振動ドリル。
JP1990118212U 1990-11-09 1990-11-09 振動ドリル Expired - Lifetime JP2508659Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990118212U JP2508659Y2 (ja) 1990-11-09 1990-11-09 振動ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990118212U JP2508659Y2 (ja) 1990-11-09 1990-11-09 振動ドリル

Publications (2)

Publication Number Publication Date
JPH0476306U true JPH0476306U (ja) 1992-07-03
JP2508659Y2 JP2508659Y2 (ja) 1996-08-28

Family

ID=31866115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990118212U Expired - Lifetime JP2508659Y2 (ja) 1990-11-09 1990-11-09 振動ドリル

Country Status (1)

Country Link
JP (1) JP2508659Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120133976A (zh) * 2025-04-29 2025-06-13 青岛义和钢构材料有限公司 一种钢结构加工用可调节焊接面的焊接装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376411U (ja) * 1986-11-05 1988-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376411U (ja) * 1986-11-05 1988-05-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120133976A (zh) * 2025-04-29 2025-06-13 青岛义和钢构材料有限公司 一种钢结构加工用可调节焊接面的焊接装置

Also Published As

Publication number Publication date
JP2508659Y2 (ja) 1996-08-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term