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JPS5893474U - electric screwdriver - Google Patents

electric screwdriver

Info

Publication number
JPS5893474U
JPS5893474U JP1981188641U JP18864181U JPS5893474U JP S5893474 U JPS5893474 U JP S5893474U JP 1981188641 U JP1981188641 U JP 1981188641U JP 18864181 U JP18864181 U JP 18864181U JP S5893474 U JPS5893474 U JP S5893474U
Authority
JP
Japan
Prior art keywords
bit holder
electric motor
switch
electric screwdriver
axial direction
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
JP1981188641U
Other languages
Japanese (ja)
Other versions
JPS6110932Y2 (en
Inventor
羽鳥　俊二
栄一 相田
小野　佐敏
Original Assignee
日本電気精器株式会社
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 日本電気精器株式会社 filed Critical 日本電気精器株式会社
Priority to JP1981188641U priority Critical patent/JPS5893474U/en
Priority to KR2019820010172U priority patent/KR850002693Y1/en
Publication of JPS5893474U publication Critical patent/JPS5893474U/en
Application granted granted Critical
Publication of JPS6110932Y2 publication Critical patent/JPS6110932Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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図は本考案による電動ドライバの一実施例を示す断
面図、第２図は第１図におけるＡ−Ａ′線に沿った断面
図、第３図は同実施例において使用されたスイッチ部分
の斜視図、第４図は始動状態を示すドライバ先端部のみ
の断面図、第５図は同じ（ドライバ他端部のみの断面図
、第６図はねじの締付は完了時の状態を示すドライバ先
端部のみの断面図、第７図は同じくドライバ他端部のみ
の断面図である。 １・・・・・・電動機、１０・・・・・・ビットホルダ
、１２・・・・・・パイロット、１３・・・・・・パイ
ロット棒、１４−−−−−−コマ、１６・・・・・・ス
イッチ、１６ａ・・・・・・スイッチのレバー、１７・
・・・・・スイッチ、１７ａ・・・・・・スイッチのレ
バー。 、帛１図Fig. 1 is a sectional view showing an embodiment of the electric driver according to the present invention, Fig. 2 is a sectional view taken along line A-A' in Fig. 1, and Fig. 3 is a switch portion used in the same embodiment. Fig. 4 is a sectional view of only the tip of the driver showing the starting state, Fig. 5 is the same (a sectional view of only the other end of the driver), Fig. 6 shows the state when screw tightening is complete FIG. 7 is a sectional view of only the tip of the driver, and FIG. 7 is a sectional view of only the other end of the driver. 1...Electric motor, 10...Bit holder, 12... Pilot, 13... Pilot rod, 14... Top, 16... Switch, 16a... Switch lever, 17.
...Switch, 17a...Switch lever. , Figure 1

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸方向一方へ付勢された回転自在でかつ軸方向で可動な
ビットホルダ、該ビットホルダに回転力を与えるための
電動機、上記ビットホルダの軸方向他方への移動により
スイッチのレバーを開放して上記電動機を始動する始動
スイッチ、上記電動機の回転軸と上記ビットホルダとの
間に介在し、上記ビットホルダに過負荷がかかると外れ
るクラッチ機構、および該クラッチ機構の外れによりス
イッチのレバーを押し上記電動機を停止させる停止スイ
ッチを含む電動ドライバ。A rotatable and axially movable bit holder biased in one axial direction, an electric motor for applying rotational force to the bit holder, and a lever of a switch released by moving the bit holder in the other axial direction. a starting switch that starts the electric motor; a clutch mechanism that is interposed between the rotating shaft of the electric motor and the bit holder and disengages when an overload is applied to the bit holder; An electric screwdriver that includes a stop switch to stop the electric motor.
JP1981188641U 1981-12-19 1981-12-19 electric screwdriver Granted JPS5893474U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1981188641U JPS5893474U (en) 1981-12-19 1981-12-19 electric screwdriver
KR2019820010172U KR850002693Y1 (en) 1981-12-19 1982-12-18 Electromotive driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981188641U JPS5893474U (en) 1981-12-19 1981-12-19 electric screwdriver

Publications (2)

Publication Number Publication Date
JPS5893474U true JPS5893474U (en) 1983-06-24
JPS6110932Y2 JPS6110932Y2 (en) 1986-04-07

Family

ID=29992368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981188641U Granted JPS5893474U (en) 1981-12-19 1981-12-19 electric screwdriver

Country Status (2)

Country Link
JP (1) JPS5893474U (en)
KR (1) KR850002693Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005014234A1 (en) * 2003-08-12 2005-02-17 Nitto Kohki Co.,Ltd. Electric driver

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202019101333U1 (en) * 2019-03-08 2019-06-06 SWEDEX GmbH Industrieprodukte A torque wrench assembly for operating such a torque wrench assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464800A (en) * 1977-11-01 1979-05-24 Matsushita Electric Ind Co Ltd Power screw tightening machine
JPS5622673A (en) * 1979-07-26 1981-03-03 Us Government Manufacture of metal composition fiber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464800A (en) * 1977-11-01 1979-05-24 Matsushita Electric Ind Co Ltd Power screw tightening machine
JPS5622673A (en) * 1979-07-26 1981-03-03 Us Government Manufacture of metal composition fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005014234A1 (en) * 2003-08-12 2005-02-17 Nitto Kohki Co.,Ltd. Electric driver
US7370561B2 (en) 2003-08-12 2008-05-13 Nitto Kohki Co., Ltd. Electric driver

Also Published As

Publication number Publication date
KR840003033U (en) 1984-07-20
JPS6110932Y2 (en) 1986-04-07
KR850002693Y1 (en) 1985-11-13

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