WO2008099494A1 - Screw fastener - Google Patents

Screw fastener Download PDF

Info

Publication number
WO2008099494A1
WO2008099494A1 PCT/JP2007/052768 JP2007052768W WO2008099494A1 WO 2008099494 A1 WO2008099494 A1 WO 2008099494A1 JP 2007052768 W JP2007052768 W JP 2007052768W WO 2008099494 A1 WO2008099494 A1 WO 2008099494A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
recess
bit
screw fastener
rotation
Prior art date
Application number
PCT/JP2007/052768
Other languages
French (fr)
Japanese (ja)
Inventor
Tsutomu Miyamoto
Makoto Kuboyama
Tadashi Akita
Tsutomu Honma
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to JP2008557951A priority Critical patent/JP4767325B2/en
Priority to PCT/JP2007/052768 priority patent/WO2008099494A1/en
Publication of WO2008099494A1 publication Critical patent/WO2008099494A1/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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Automatic Assembly (AREA)

Abstract

A screw fastener comprises a driver capable of making the rotation position of a bit to the original position and an automatic alignment device having a rotating means (164) for so rotating a screw (10) that the recess (12) is aligned in the direction along which the bit positioned at the original position is inserted into the recess without rotation and engaged therewith. The screw fastener picks up the screw from a storage part in which screws are stored, and secures a part to an object to be fastened by means of the screw. The screw fastener is characterized in that the bit and the recess (12) are respectively aligned before picking up the screw and the bit is inserted into the recess (12) without rotation and engaged therewith.
PCT/JP2007/052768 2007-02-15 2007-02-15 Screw fastener WO2008099494A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008557951A JP4767325B2 (en) 2007-02-15 2007-02-15 Screw tightening device
PCT/JP2007/052768 WO2008099494A1 (en) 2007-02-15 2007-02-15 Screw fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/052768 WO2008099494A1 (en) 2007-02-15 2007-02-15 Screw fastener

Publications (1)

Publication Number Publication Date
WO2008099494A1 true WO2008099494A1 (en) 2008-08-21

Family

ID=39689753

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/052768 WO2008099494A1 (en) 2007-02-15 2007-02-15 Screw fastener

Country Status (2)

Country Link
JP (1) JP4767325B2 (en)
WO (1) WO2008099494A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5206785B2 (en) * 2008-03-04 2013-06-12 富士通株式会社 Screw tightening device
JP5206784B2 (en) * 2008-03-04 2013-06-12 富士通株式会社 Screw tightening device
JP5206783B2 (en) * 2008-03-04 2013-06-12 富士通株式会社 Screw tightening device
FR3139490A1 (en) * 2022-09-14 2024-03-15 Fives Filling & Sealing Screwing/unscrewing tools for installation or removal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615941U (en) * 1992-08-05 1994-03-01 富士通テン株式会社 Screw feeder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615941U (en) * 1992-08-05 1994-03-01 富士通テン株式会社 Screw feeder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5206785B2 (en) * 2008-03-04 2013-06-12 富士通株式会社 Screw tightening device
JP5206784B2 (en) * 2008-03-04 2013-06-12 富士通株式会社 Screw tightening device
JP5206783B2 (en) * 2008-03-04 2013-06-12 富士通株式会社 Screw tightening device
FR3139490A1 (en) * 2022-09-14 2024-03-15 Fives Filling & Sealing Screwing/unscrewing tools for installation or removal
WO2024056787A1 (en) * 2022-09-14 2024-03-21 Fives Filling & Sealing Screwing/unscrewing tooling for placing or removing a threaded part in a tapped end piece

Also Published As

Publication number Publication date
JPWO2008099494A1 (en) 2010-05-27
JP4767325B2 (en) 2011-09-07

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