TWI372095B - Tool head structure - Google Patents

Tool head structure

Info

Publication number
TWI372095B
TWI372095B TW096118561A TW96118561A TWI372095B TW I372095 B TWI372095 B TW I372095B TW 096118561 A TW096118561 A TW 096118561A TW 96118561 A TW96118561 A TW 96118561A TW I372095 B TWI372095 B TW I372095B
Authority
TW
Taiwan
Prior art keywords
tool head
head structure
tool
head
Prior art date
Application number
TW096118561A
Other languages
Chinese (zh)
Other versions
TW200846140A (en
Inventor
Bo Shen Chen
Original Assignee
Bo Shen Chen
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 Bo Shen Chen filed Critical Bo Shen Chen
Priority to TW096118561A priority Critical patent/TWI372095B/en
Priority to GB0806588A priority patent/GB2449527B/en
Priority to DE200820005209 priority patent/DE202008005209U1/en
Publication of TW200846140A publication Critical patent/TW200846140A/en
Application granted granted Critical
Publication of TWI372095B publication Critical patent/TWI372095B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/18—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same withdrawing broken threaded parts or twist drills
TW096118561A 2007-05-24 2007-05-24 Tool head structure TWI372095B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW096118561A TWI372095B (en) 2007-05-24 2007-05-24 Tool head structure
GB0806588A GB2449527B (en) 2007-05-24 2008-04-11 Tool head structure
DE200820005209 DE202008005209U1 (en) 2007-05-24 2008-04-15 Tool head assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096118561A TWI372095B (en) 2007-05-24 2007-05-24 Tool head structure

Publications (2)

Publication Number Publication Date
TW200846140A TW200846140A (en) 2008-12-01
TWI372095B true TWI372095B (en) 2012-09-11

Family

ID=39433472

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096118561A TWI372095B (en) 2007-05-24 2007-05-24 Tool head structure

Country Status (3)

Country Link
DE (1) DE202008005209U1 (en)
GB (1) GB2449527B (en)
TW (1) TWI372095B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108639100A (en) * 2018-07-23 2018-10-12 深圳圣斯尔电子技术有限公司 Addendum cone and track circuit shunting tester

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0966471A (en) * 1995-08-31 1997-03-11 Kaneko Seisakusho:Kk Plus (+) screwdriver bit structure
US6176161B1 (en) * 1999-10-28 2001-01-23 Jung-Sheng Huang Damaged screw removing screwdriver
AUPQ432899A0 (en) 1999-11-29 1999-12-23 Fcd (Holdings) Pty Limited Rotatable drilling bit
US20040007095A1 (en) * 2002-07-12 2004-01-15 Meng Chi Fen Phillips head screw driver bit having cutter leading edge

Also Published As

Publication number Publication date
GB2449527B (en) 2012-06-20
DE202008005209U1 (en) 2008-07-24
TW200846140A (en) 2008-12-01
GB2449527A8 (en) 2009-05-20
GB2449527A (en) 2008-11-26
GB0806588D0 (en) 2008-05-14

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