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
Application number
TW101134362A
Other languages
Chinese (zh)
Other versions
TW201317067A (en
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 TW101134362A priority Critical patent/TW201317067A/en
Publication of TW201317067A publication Critical patent/TW201317067A/en
Application granted granted Critical
Publication of TWI494180B publication Critical patent/TWI494180B/zh

Links

TW101134362A 2011-10-28 2012-09-19 Positioning cover for electric drill dustproof cover and dustproof cover using the same TW201317067A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
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