TWI494180B - - Google Patents
Info
- Publication number
- TWI494180B TWI494180B TW101134362A TW101134362A TWI494180B TW I494180 B TWI494180 B TW I494180B TW 101134362 A TW101134362 A TW 101134362A TW 101134362 A TW101134362 A TW 101134362A TW I494180 B TWI494180 B TW I494180B
- Authority
- TW
- Taiwan
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101134362A TW201317067A (en) | 2011-10-28 | 2012-09-19 | Positioning cover for electric drill dustproof cover and dustproof cover using the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100139273 | 2011-10-28 | ||
TW101134362A TW201317067A (en) | 2011-10-28 | 2012-09-19 | Positioning cover for electric drill dustproof cover and dustproof cover using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201317067A TW201317067A (en) | 2013-05-01 |
TWI494180B true TWI494180B (en) | 2015-08-01 |
Family
ID=48871651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101134362A TW201317067A (en) | 2011-10-28 | 2012-09-19 | Positioning cover for electric drill dustproof cover and dustproof cover using the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW201317067A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103521805A (en) * | 2013-09-22 | 2014-01-22 | 孙争鸣 | Dust collection type electrical drilling machine |
CN103769648B (en) * | 2014-02-10 | 2016-01-20 | 虞萍萍 | A kind of electric drill |
CN106964816A (en) * | 2017-05-19 | 2017-07-21 | 苏州健雄职业技术学院 | A kind of electric drill for taking positioning retracting cylinder |
CN108296523B (en) * | 2018-01-26 | 2019-05-03 | 江苏金丰机电有限公司 | A kind of high-adaptability high-efficient noise-reducing electric drill |
CN108633687B (en) * | 2018-05-08 | 2020-08-18 | 浙江中星制针股份有限公司 | Impact drill and method of use thereof |
CN108818964A (en) * | 2018-07-20 | 2018-11-16 | 合肥耀世同辉科技有限公司 | A kind of building punching dust-proof device |
CN109014333B (en) * | 2018-10-10 | 2019-11-29 | 浙江豆豆宝中药研究有限公司 | A kind of anti-offset dust protection of pipe equipment of multifunction drill |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2135433Y (en) * | 1992-08-24 | 1993-06-09 | 王扬安 | Dust collector for percussion drill |
CN2208480Y (en) * | 1994-12-01 | 1995-09-27 | 石熠炯 | Dust suction device for percussion drill |
CN2227011Y (en) * | 1995-05-19 | 1996-05-15 | 张毓华 | Hammering electric drilling tool with dust collecting device |
CN2486278Y (en) * | 2001-06-15 | 2002-04-17 | 燕琼 | Automatic dust collector for electric hammer |
CN2491179Y (en) * | 2001-05-25 | 2002-05-15 | 王茂生 | Electric tool dust collector |
TWM277539U (en) * | 2005-04-27 | 2005-10-11 | Fu-Chuan Huang | Multi-purpose electric drill dust-proof cover structure |
TWM308804U (en) * | 2006-05-15 | 2007-04-01 | Hsinn Aii Entpr Co Ltd | Dust collection hood for power drill |
CN200995291Y (en) * | 2007-02-08 | 2007-12-26 | 沈德辉 | Washer of drilling hole |
TWM329488U (en) * | 2006-11-20 | 2008-04-01 | zheng-yang Xu | Improved structure of dust collecting/removing apparatus for the electric drill |
CN201863191U (en) * | 2010-11-25 | 2011-06-15 | 孔德贵 | Dustproof device of electric hammer |
-
2012
- 2012-09-19 TW TW101134362A patent/TW201317067A/en not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2135433Y (en) * | 1992-08-24 | 1993-06-09 | 王扬安 | Dust collector for percussion drill |
CN2208480Y (en) * | 1994-12-01 | 1995-09-27 | 石熠炯 | Dust suction device for percussion drill |
CN2227011Y (en) * | 1995-05-19 | 1996-05-15 | 张毓华 | Hammering electric drilling tool with dust collecting device |
CN2491179Y (en) * | 2001-05-25 | 2002-05-15 | 王茂生 | Electric tool dust collector |
CN2486278Y (en) * | 2001-06-15 | 2002-04-17 | 燕琼 | Automatic dust collector for electric hammer |
TWM277539U (en) * | 2005-04-27 | 2005-10-11 | Fu-Chuan Huang | Multi-purpose electric drill dust-proof cover structure |
TWM308804U (en) * | 2006-05-15 | 2007-04-01 | Hsinn Aii Entpr Co Ltd | Dust collection hood for power drill |
TWM329488U (en) * | 2006-11-20 | 2008-04-01 | zheng-yang Xu | Improved structure of dust collecting/removing apparatus for the electric drill |
CN200995291Y (en) * | 2007-02-08 | 2007-12-26 | 沈德辉 | Washer of drilling hole |
CN201863191U (en) * | 2010-11-25 | 2011-06-15 | 孔德贵 | Dustproof device of electric hammer |
Also Published As
Publication number | Publication date |
---|---|
TW201317067A (en) | 2013-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |