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AU3289784A - Screwdriver with shaped blade tip - Google Patents

Screwdriver with shaped blade tip

Info

Publication number
AU3289784A
AU3289784A AU32897/84A AU3289784A AU3289784A AU 3289784 A AU3289784 A AU 3289784A AU 32897/84 A AU32897/84 A AU 32897/84A AU 3289784 A AU3289784 A AU 3289784A AU 3289784 A AU3289784 A AU 3289784A
Authority
AU
Australia
Prior art keywords
screwdriver
blade tip
shaped blade
shaped
tip
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU32897/84A
Inventor
Justin Richard Whittaker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3289784A publication Critical patent/AU3289784A/en
Abandoned legal-status Critical Current

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
    • B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
AU32897/84A 1983-09-21 1984-09-11 Screwdriver with shaped blade tip Abandoned AU3289784A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA831927 1983-09-21
ZA83/1927 1983-09-21
ZA842395A ZA842395B (en) 1983-09-21 1984-03-30 Screwdriver with shaped blade bit
ZA84/2395 1984-03-30

Publications (1)

Publication Number Publication Date
AU3289784A true AU3289784A (en) 1985-03-28

Family

ID=27134434

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32897/84A Abandoned AU3289784A (en) 1983-09-21 1984-09-11 Screwdriver with shaped blade tip

Country Status (4)

Country Link
EP (1) EP0136854A1 (en)
AU (1) AU3289784A (en)
BR (1) BR8404729A (en)
ZA (1) ZA842395B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625598A (en) * 1985-05-10 1986-12-02 Frank Wolfram Positive engagement screw driver tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1479506A (en) * 1922-01-07 1924-01-01 Marshallwells Company Screw driver
US3923088A (en) * 1974-05-28 1975-12-02 Edward T Arnn Biting screw driver
US4105056A (en) * 1974-07-24 1978-08-08 Arnn Edward T Nonslip screw driver
CH597983A5 (en) * 1976-04-14 1978-04-28 Hermann Koller
GB2037925A (en) * 1978-09-08 1980-07-16 Gottelier A J D Screwdriver Bits and Screws

Also Published As

Publication number Publication date
BR8404729A (en) 1985-08-13
EP0136854A1 (en) 1985-04-10
ZA842395B (en) 1985-11-27

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