TW496244U - Improved structure of screwdriver head - Google Patents

Improved structure of screwdriver head

Info

Publication number
TW496244U
TW496244U TW090224781U TW90224781U TW496244U TW 496244 U TW496244 U TW 496244U TW 090224781 U TW090224781 U TW 090224781U TW 90224781 U TW90224781 U TW 90224781U TW 496244 U TW496244 U TW 496244U
Authority
TW
Taiwan
Prior art keywords
improved structure
screwdriver head
screwdriver
head
improved
Prior art date
Application number
TW090224781U
Other languages
Chinese (zh)
Inventor
He-Bin Lin
Original Assignee
He-Bin Lin
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 He-Bin Lin filed Critical He-Bin Lin
Priority to TW090224781U priority Critical patent/TW496244U/en
Publication of TW496244U publication Critical patent/TW496244U/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
TW090224781U 2001-12-31 2001-12-31 Improved structure of screwdriver head TW496244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW090224781U TW496244U (en) 2001-12-31 2001-12-31 Improved structure of screwdriver head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW090224781U TW496244U (en) 2001-12-31 2001-12-31 Improved structure of screwdriver head

Publications (1)

Publication Number Publication Date
TW496244U true TW496244U (en) 2002-07-21

Family

ID=21688095

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090224781U TW496244U (en) 2001-12-31 2001-12-31 Improved structure of screwdriver head

Country Status (1)

Country Link
TW (1) TW496244U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011000145U1 (en) 2011-01-20 2011-03-17 Liu, Tsai-Fa Hollow screwdriver bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011000145U1 (en) 2011-01-20 2011-03-17 Liu, Tsai-Fa Hollow screwdriver bit

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees