TW551254U - Improved structure for penetrating type screwdriver - Google Patents

Improved structure for penetrating type screwdriver

Info

Publication number
TW551254U
TW551254U TW91219500U TW91219500U TW551254U TW 551254 U TW551254 U TW 551254U TW 91219500 U TW91219500 U TW 91219500U TW 91219500 U TW91219500 U TW 91219500U TW 551254 U TW551254 U TW 551254U
Authority
TW
Taiwan
Prior art keywords
improved structure
penetrating type
type screwdriver
screwdriver
penetrating
Prior art date
Application number
TW91219500U
Other languages
Chinese (zh)
Inventor
Kuen-Shiun Yu
Yun-Pei Chen
Original Assignee
Kuen-Shiun Yu
Yun-Pei 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 Kuen-Shiun Yu, Yun-Pei Chen filed Critical Kuen-Shiun Yu
Priority to TW91219500U priority Critical patent/TW551254U/en
Priority to DE20304118U priority patent/DE20304118U1/en
Publication of TW551254U publication Critical patent/TW551254U/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
    • B25B15/02—Screwdrivers operated by rotating the handle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
TW91219500U 2002-11-29 2002-11-29 Improved structure for penetrating type screwdriver TW551254U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW91219500U TW551254U (en) 2002-11-29 2002-11-29 Improved structure for penetrating type screwdriver
DE20304118U DE20304118U1 (en) 2002-11-29 2003-03-14 Screw driver, in particular suitable for loosening of tight screws, comprising tool insertion area on top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91219500U TW551254U (en) 2002-11-29 2002-11-29 Improved structure for penetrating type screwdriver

Publications (1)

Publication Number Publication Date
TW551254U true TW551254U (en) 2003-09-01

Family

ID=21688624

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91219500U TW551254U (en) 2002-11-29 2002-11-29 Improved structure for penetrating type screwdriver

Country Status (2)

Country Link
DE (1) DE20304118U1 (en)
TW (1) TW551254U (en)

Also Published As

Publication number Publication date
DE20304118U1 (en) 2003-06-18

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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