JPH0256512U - - Google Patents

Info

Publication number
JPH0256512U
JPH0256512U JP13467488U JP13467488U JPH0256512U JP H0256512 U JPH0256512 U JP H0256512U JP 13467488 U JP13467488 U JP 13467488U JP 13467488 U JP13467488 U JP 13467488U JP H0256512 U JPH0256512 U JP H0256512U
Authority
JP
Japan
Prior art keywords
speed gear
speed
gear
low
drive motor
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
JP13467488U
Other languages
English (en)
Other versions
JPH0713926Y2 (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 JP1988134674U priority Critical patent/JPH0713926Y2/ja
Priority to DE3934283A priority patent/DE3934283A1/de
Priority to KR2019890014976U priority patent/KR950008236Y1/ko
Priority to US07/422,405 priority patent/US5019023A/en
Publication of JPH0256512U publication Critical patent/JPH0256512U/ja
Application granted granted Critical
Publication of JPH0713926Y2 publication Critical patent/JPH0713926Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Gear-Shifting Mechanisms (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る電動工具の要
部の縦断側面図、第2図は従来の電動工具の要部
の縦断側面図である。 1はモータ軸、2は電動軸、2eはスプライン
部、3は出力軸、10は遊星歯車、11はギヤホ
ルダ、11aは大歯車、11bは小歯車、12は
高速用歯車12a、13aはスプライン、13は
低速用歯車、14はクラツチ機構、15はクラツ
チプレート、16,17は圧縮コイルばね。

Claims (1)

    【実用新案登録請求の範囲】
  1. クラツチ機構により駆動モータの速度切換装置
    に介在する高速用歯車と低速用歯車を切換えて高
    速と低速を切換えるようにした電動工具の速度切
    換機構において、上記駆動モータの軸と連動し、
    該駆動モータの回転を出力軸に伝達する伝動軸に
    、回転自在に支承され、圧縮コイルばねにより外
    側面を押圧されるようにした高速用歯車および低
    速用歯車と、該高速用歯車および該低速用歯車の
    内側面に当接するスプライン部とを設け、該スプ
    ライン部に連接して上記高速用歯車および上記低
    速用歯車に設けられた歯車係止部と、上記スプラ
    イン部とに係合し、軸方向に摺動可能なクラツチ
    プレートを設けたことを特徴とする電動工具の速
    度切換機構。
JP1988134674U 1988-10-14 1988-10-14 電動工具の速度切換機構 Expired - Lifetime JPH0713926Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988134674U JPH0713926Y2 (ja) 1988-10-14 1988-10-14 電動工具の速度切換機構
DE3934283A DE3934283A1 (de) 1988-10-14 1989-10-13 Schaltgetriebe fuer eine elektrisch angetriebene werkzeugmaschine
KR2019890014976U KR950008236Y1 (ko) 1988-10-14 1989-10-14 전동 공구용 변속기구
US07/422,405 US5019023A (en) 1988-10-14 1989-10-16 Speed changer mechanism for electrically powered tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988134674U JPH0713926Y2 (ja) 1988-10-14 1988-10-14 電動工具の速度切換機構

Publications (2)

Publication Number Publication Date
JPH0256512U true JPH0256512U (ja) 1990-04-24
JPH0713926Y2 JPH0713926Y2 (ja) 1995-04-05

Family

ID=31393644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988134674U Expired - Lifetime JPH0713926Y2 (ja) 1988-10-14 1988-10-14 電動工具の速度切換機構

Country Status (1)

Country Link
JP (1) JPH0713926Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539814U (ja) * 1991-10-31 1993-05-28 株式会社マキタ 回転電動工具の動力伝達機構

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS458255Y1 (ja) * 1966-10-06 1970-04-20
JPS62159274U (ja) * 1986-03-28 1987-10-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS458255Y1 (ja) * 1966-10-06 1970-04-20
JPS62159274U (ja) * 1986-03-28 1987-10-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539814U (ja) * 1991-10-31 1993-05-28 株式会社マキタ 回転電動工具の動力伝達機構

Also Published As

Publication number Publication date
JPH0713926Y2 (ja) 1995-04-05

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