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TWM489716U - Drill structure - Google Patents

Drill structure

Info

Publication number
TWM489716U
TWM489716U TW103211248U TW103211248U TWM489716U TW M489716 U TWM489716 U TW M489716U TW 103211248 U TW103211248 U TW 103211248U TW 103211248 U TW103211248 U TW 103211248U TW M489716 U TWM489716 U TW M489716U
Authority
TW
Taiwan
Prior art keywords
drill structure
drill
Prior art date
Application number
TW103211248U
Other languages
Chinese (zh)
Inventor
Nick Sung-Hao Chien
li-yi Zhao
Feng-Yu Lin
ming-yuan Zhao
Jun-You Chen
Original Assignee
Tct Global Ltd
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 Tct Global Ltd filed Critical Tct Global Ltd
Priority to TW103211248U priority Critical patent/TWM489716U/en
Priority to CN201420541403.2U priority patent/CN204075317U/en
Publication of TWM489716U publication Critical patent/TWM489716U/en

Links

TW103211248U 2014-06-25 2014-06-25 Drill structure TWM489716U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW103211248U TWM489716U (en) 2014-06-25 2014-06-25 Drill structure
CN201420541403.2U CN204075317U (en) 2014-06-25 2014-09-19 Drill bit structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103211248U TWM489716U (en) 2014-06-25 2014-06-25 Drill structure

Publications (1)

Publication Number Publication Date
TWM489716U true TWM489716U (en) 2014-11-11

Family

ID=52168082

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103211248U TWM489716U (en) 2014-06-25 2014-06-25 Drill structure

Country Status (2)

Country Link
CN (1) CN204075317U (en)
TW (1) TWM489716U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI593507B (en) * 2015-09-08 2017-08-01 創國興業有限公司 Drill structure
TWI617379B (en) * 2016-01-22 2018-03-11 創國興業有限公司 Drill structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106994526B (en) * 2016-01-22 2020-05-01 创国兴业有限公司 Drill bit structure
CN109746489A (en) * 2017-11-03 2019-05-14 创国兴业有限公司 Drill bit structure
CN110125461A (en) * 2018-02-02 2019-08-16 创国兴业有限公司 Drill bit structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI593507B (en) * 2015-09-08 2017-08-01 創國興業有限公司 Drill structure
TWI617379B (en) * 2016-01-22 2018-03-11 創國興業有限公司 Drill structure
US10596641B2 (en) 2016-01-22 2020-03-24 Tct Global Limited Drill structure

Also Published As

Publication number Publication date
CN204075317U (en) 2015-01-07

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Legal Events

Date Code Title Description
MK4K Expiration of patent term of a granted utility model