GB719625A - Process of making screw driver bits - Google Patents

Process of making screw driver bits

Info

Publication number
GB719625A
GB719625A GB528151A GB528151A GB719625A GB 719625 A GB719625 A GB 719625A GB 528151 A GB528151 A GB 528151A GB 528151 A GB528151 A GB 528151A GB 719625 A GB719625 A GB 719625A
Authority
GB
United Kingdom
Prior art keywords
screw driver
making screw
driver bits
bits
making
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.)
Expired
Application number
GB528151A
Inventor
Frank Kinney Brown
Harvey Fisk Phipard Jr
George Edwin Jenney Jr
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.)
Research Engineering and Manufacturing Inc
Original Assignee
Research Engineering and Manufacturing Inc
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 Research Engineering and Manufacturing Inc filed Critical Research Engineering and Manufacturing Inc
Priority to GB528151A priority Critical patent/GB719625A/en
Publication of GB719625A publication Critical patent/GB719625A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007Connections or joints between tool parts
    • B25B23/0035Connection means between socket or screwdriver bit and tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • B25B15/02Screwdrivers operated by rotating the handle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB528151A 1951-03-05 1951-03-05 Process of making screw driver bits Expired GB719625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB528151A GB719625A (en) 1951-03-05 1951-03-05 Process of making screw driver bits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB528151A GB719625A (en) 1951-03-05 1951-03-05 Process of making screw driver bits

Publications (1)

Publication Number Publication Date
GB719625A true GB719625A (en) 1954-12-08

Family

ID=9793161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB528151A Expired GB719625A (en) 1951-03-05 1951-03-05 Process of making screw driver bits

Country Status (1)

Country Link
GB (1) GB719625A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171621A (en) * 1985-03-01 1986-09-03 Geoffrey Cunningham Rotary chuck and tool connector
JP2007298514A (en) * 2006-04-28 2007-11-15 Biosense Webster Inc Reduced magnetic field distortion in medical tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171621A (en) * 1985-03-01 1986-09-03 Geoffrey Cunningham Rotary chuck and tool connector
JP2007298514A (en) * 2006-04-28 2007-11-15 Biosense Webster Inc Reduced magnetic field distortion in medical tool
EP1849428A3 (en) * 2006-04-28 2008-07-02 Biosense Webster, Inc. Reduced field distortion in medical tools
US9364293B2 (en) 2006-04-28 2016-06-14 Biosense Webster, Inc. Reduced field distortion in medical tools

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