CN202780799U - 电动工具 - Google Patents

电动工具 Download PDF

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Publication number
CN202780799U
CN202780799U CN 201220172275 CN201220172275U CN202780799U CN 202780799 U CN202780799 U CN 202780799U CN 201220172275 CN201220172275 CN 201220172275 CN 201220172275 U CN201220172275 U CN 201220172275U CN 202780799 U CN202780799 U CN 202780799U
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CN
China
Prior art keywords
gear
hole
lock part
main shaft
housing
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.)
Expired - Lifetime
Application number
CN 201220172275
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English (en)
Chinese (zh)
Inventor
沼田文年
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Makita Corp
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Makita Corp
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Publication date
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Publication of CN202780799U publication Critical patent/CN202780799U/zh
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CN 201220172275 2011-05-10 2012-04-20 电动工具 Expired - Lifetime CN202780799U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-105410 2011-05-10
JP2011105410A JP5674552B2 (ja) 2011-05-10 2011-05-10 電動工具

Publications (1)

Publication Number Publication Date
CN202780799U true CN202780799U (zh) 2013-03-13

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ID=47459629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220172275 Expired - Lifetime CN202780799U (zh) 2011-05-10 2012-04-20 电动工具

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JP (1) JP5674552B2 (ja)
CN (1) CN202780799U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113618623A (zh) * 2021-08-02 2021-11-09 菲特晶(南京)电子有限公司 一种3英寸石英晶片双面研磨装置及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109909831B (zh) * 2017-12-12 2021-09-21 南京德朔实业有限公司 一种角磨机
CN110076697A (zh) * 2019-04-23 2019-08-02 苏于花 一种用于齿轮加工的打磨装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467896A (en) * 1983-06-17 1984-08-28 Black & Decker Inc. Locking mechanism for a rotary power machine
JPH0647641Y2 (ja) * 1988-05-27 1994-12-07 日立工機株式会社 スピンドル拘束装置
JP2006142406A (ja) * 2004-11-17 2006-06-08 Hitachi Koki Co Ltd 電動工具
JP2007152526A (ja) * 2005-12-07 2007-06-21 Makita Corp グラインダ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113618623A (zh) * 2021-08-02 2021-11-09 菲特晶(南京)电子有限公司 一种3英寸石英晶片双面研磨装置及方法
CN113618623B (zh) * 2021-08-02 2022-07-01 菲特晶(南京)电子有限公司 一种3英寸石英晶片双面研磨装置及方法

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Publication number Publication date
JP2012236243A (ja) 2012-12-06
JP5674552B2 (ja) 2015-02-25

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CX01 Expiry of patent term

Granted publication date: 20130313

CX01 Expiry of patent term