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
Authority
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
Original Assignee
Makita Corp
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 Makita Corp filed Critical Makita Corp
Application granted granted Critical
Publication of CN202780799U publication Critical patent/CN202780799U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Portable Power Tools In General (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
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
JP2011105410A JP5674552B2 (ja) 2011-05-10 2011-05-10 電動工具
JP2011-105410 2011-05-10

Publications (1)

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

Family

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

Country Status (2)

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JP (1) JP5674552B2 (enExample)
CN (1) CN202780799U (enExample)

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

Also Published As

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

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130313

CX01 Expiry of patent term