NZ507053A - Cordless, high torque power tool has offset rotary sleeve for coupling attachment to the power input shaft - Google Patents

Cordless, high torque power tool has offset rotary sleeve for coupling attachment to the power input shaft

Info

Publication number
NZ507053A
NZ507053A NZ507053A NZ50705399A NZ507053A NZ 507053 A NZ507053 A NZ 507053A NZ 507053 A NZ507053 A NZ 507053A NZ 50705399 A NZ50705399 A NZ 50705399A NZ 507053 A NZ507053 A NZ 507053A
Authority
NZ
New Zealand
Prior art keywords
rotary sleeve
input shaft
coupling
power tool
cordless
Prior art date
Application number
NZ507053A
Inventor
Lloyd V Gouge
Original Assignee
Lloyd V Gouge
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 Lloyd V Gouge filed Critical Lloyd V Gouge
Publication of NZ507053A publication Critical patent/NZ507053A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

A portable power tool (20) provides operating torque for a rotary load. The portable power tool (20) includes an offset rotary sleeve (52) for coupling attachment to the power input shaft (39) of the rotary load. A gearing assembly (46) provides right angle torque from an in-line DC motor (38). The gearing assembly (48) is driven by an output power shaft (42) which is powered by a DC electrical motor (38). The rotary sleeve (52) coupling is supported on opposite ends by a first bearing on an upper portion of the rotary sleeve coupling (52) and by a second bearing on a lower portion of the rotary sleeve coupling. The DC motor (38) is powered by a rechargeable battery (32).
NZ507053A 1998-03-26 1999-03-26 Cordless, high torque power tool has offset rotary sleeve for coupling attachment to the power input shaft NZ507053A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4851698A 1998-03-26 1998-03-26
US14381498A 1998-08-31 1998-08-31
PCT/US1999/006138 WO1999049553A1 (en) 1998-03-26 1999-03-26 Cordless, high torque power tool

Publications (1)

Publication Number Publication Date
NZ507053A true NZ507053A (en) 2002-10-25

Family

ID=26726207

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ507053A NZ507053A (en) 1998-03-26 1999-03-26 Cordless, high torque power tool has offset rotary sleeve for coupling attachment to the power input shaft

Country Status (5)

Country Link
EP (1) EP1066673A4 (en)
AU (1) AU742765B2 (en)
CA (1) CA2324488C (en)
NZ (1) NZ507053A (en)
WO (1) WO1999049553A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2354193A (en) * 1999-09-20 2001-03-21 John Simon Bawn Electrically powered hand tool
DE10039777A1 (en) * 2000-08-16 2002-02-28 Bosch Gmbh Robert Battery powered power tool
US9592600B2 (en) 2011-02-23 2017-03-14 Ingersoll-Rand Company Angle impact tools
US8925646B2 (en) 2011-02-23 2015-01-06 Ingersoll-Rand Company Right angle impact tool
US9022888B2 (en) 2013-03-12 2015-05-05 Ingersoll-Rand Company Angle impact tool

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE369016A (en) *
US3905429A (en) * 1974-06-10 1975-09-16 Alfred H Berger Battery powered hand tool
US4084123A (en) * 1975-08-25 1978-04-11 Disston, Inc. Cordless electric devices having rechargeable battery pack(s)
US4081704A (en) * 1976-02-13 1978-03-28 Skil Corporation Powered hand-held tool with unitary sub-assembly mounted by the tool housing sections
US4299004A (en) * 1979-12-12 1981-11-10 Lancaster Lorine E Powered hand tool for use in household cleaning operations
DE3718087A1 (en) * 1986-06-04 1987-12-10 Volkswagen Ag Hand screwing machine
US4810916A (en) * 1987-12-16 1989-03-07 Mcbride Scott Rotary power tool having dual outputs
US4835410A (en) * 1988-02-26 1989-05-30 Black & Decker Inc. Dual-mode corded/cordless system for power-operated devices
US4974475A (en) * 1989-07-19 1990-12-04 Skil Corporation Cordless powered ratchet wrench
US5404775A (en) * 1994-03-11 1995-04-11 Sanyo Machine Right angle fastening device
US5664634A (en) * 1995-10-23 1997-09-09 Waxing Corporation Of America, Inc. Power tool

Also Published As

Publication number Publication date
CA2324488A1 (en) 1999-09-30
WO1999049553A1 (en) 1999-09-30
EP1066673A1 (en) 2001-01-10
AU742765B2 (en) 2002-01-10
AU3195999A (en) 1999-10-18
CA2324488C (en) 2002-12-03
EP1066673A4 (en) 2001-06-13

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Legal Events

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