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WO2008033366A3 - Driver with external torque value indicator integrated with spindle lock and related method - Google Patents

Driver with external torque value indicator integrated with spindle lock and related method Download PDF

Info

Publication number
WO2008033366A3
WO2008033366A3 PCT/US2007/019765 US2007019765W WO2008033366A3 WO 2008033366 A3 WO2008033366 A3 WO 2008033366A3 US 2007019765 W US2007019765 W US 2007019765W WO 2008033366 A3 WO2008033366 A3 WO 2008033366A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
outer ring
assembly
ring member
spindle lock
Prior art date
Application number
PCT/US2007/019765
Other languages
French (fr)
Other versions
WO2008033366A2 (en
WO2008033366B1 (en
Inventor
Craig A Schell
Original Assignee
Black & Decker Inc
Craig A Schell
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
Priority claimed from US11/853,600 external-priority patent/US7578357B2/en
Application filed by Black & Decker Inc, Craig A Schell filed Critical Black & Decker Inc
Priority to EP07811753.8A priority Critical patent/EP2073953B1/en
Publication of WO2008033366A2 publication Critical patent/WO2008033366A2/en
Publication of WO2008033366A3 publication Critical patent/WO2008033366A3/en
Publication of WO2008033366B1 publication Critical patent/WO2008033366B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • 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
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/088—Indication scales

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

A power tool generally includes a housing and a motor assembly connected to a transmission assembly. The motor assembly and the transmission assembly are secured against rotation in the housing. A plurality of protrusions extends from a component of the transmission assembly. The power tool further includes an output spindle and a spindle lock assembly that connects the output spindle to the transmission assembly. The spindle lock assembly includes an anvil, an outer ring member and a plurality of roller members. The roller members and the protrusions are disposed between the anvil and the outer ring member. An indicator member extends from the outer ring member. A compliant member connects the outer ring member to an interior portion of the housing. A scale is connected to an exterior portion of the housing, wherein the indicator member moves relative to the scale to indicate a value of torque at the output spindle.
PCT/US2007/019765 2006-09-12 2007-09-12 Driver with external torque value indicator integrated with spindle lock and related method WO2008033366A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07811753.8A EP2073953B1 (en) 2006-09-12 2007-09-12 Driver with external torque value indicator integrated with spindle lock and related method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US82533906P 2006-09-12 2006-09-12
US60/825,339 2006-09-12
US11/853,600 2007-09-11
US11/853,600 US7578357B2 (en) 2006-09-12 2007-09-11 Driver with external torque value indicator integrated with spindle lock and related method

Publications (3)

Publication Number Publication Date
WO2008033366A2 WO2008033366A2 (en) 2008-03-20
WO2008033366A3 true WO2008033366A3 (en) 2008-08-28
WO2008033366B1 WO2008033366B1 (en) 2008-10-23

Family

ID=39168241

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/019765 WO2008033366A2 (en) 2006-09-12 2007-09-12 Driver with external torque value indicator integrated with spindle lock and related method

Country Status (1)

Country Link
WO (1) WO2008033366A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6702090B2 (en) * 2001-03-14 2004-03-09 Milwaukee Electric Tool Corporation Power tool and spindle lock system
US20060090913A1 (en) * 2004-10-28 2006-05-04 Makita Corporation Electric power tool
US7063201B2 (en) * 2001-11-27 2006-06-20 Milwaukee Electric Tool Corporation Power tool and spindle lock system
US20060199404A1 (en) * 2003-07-31 2006-09-07 Yazaki Corporation Fuse cavity and electric junction box equipped therewith
US7124839B2 (en) * 2004-03-10 2006-10-24 Makita Corporation Impact driver having an external mechanism which operation mode can be selectively switched between impact and drill modes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6702090B2 (en) * 2001-03-14 2004-03-09 Milwaukee Electric Tool Corporation Power tool and spindle lock system
US7063201B2 (en) * 2001-11-27 2006-06-20 Milwaukee Electric Tool Corporation Power tool and spindle lock system
US20060199404A1 (en) * 2003-07-31 2006-09-07 Yazaki Corporation Fuse cavity and electric junction box equipped therewith
US7124839B2 (en) * 2004-03-10 2006-10-24 Makita Corporation Impact driver having an external mechanism which operation mode can be selectively switched between impact and drill modes
US20060090913A1 (en) * 2004-10-28 2006-05-04 Makita Corporation Electric power tool
US7308948B2 (en) * 2004-10-28 2007-12-18 Makita Corporation Electric power tool

Also Published As

Publication number Publication date
WO2008033366A2 (en) 2008-03-20
WO2008033366B1 (en) 2008-10-23

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