WO2012135283A3 - Twist lock gear case for power tools - Google Patents

Twist lock gear case for power tools Download PDF

Info

Publication number
WO2012135283A3
WO2012135283A3 PCT/US2012/030846 US2012030846W WO2012135283A3 WO 2012135283 A3 WO2012135283 A3 WO 2012135283A3 US 2012030846 W US2012030846 W US 2012030846W WO 2012135283 A3 WO2012135283 A3 WO 2012135283A3
Authority
WO
WIPO (PCT)
Prior art keywords
gearcase
locking elements
motor
proximal end
motor mount
Prior art date
Application number
PCT/US2012/030846
Other languages
French (fr)
Other versions
WO2012135283A2 (en
Inventor
Christopher Anthony Kokinelis
Justin Terrance CHELLEW
Timothy John BOK
Daniel Jay Becker
Original Assignee
Ingersoll-Rand Company
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 PCT/US2011/030646 external-priority patent/WO2012134472A1/en
Priority claimed from US13/431,281 external-priority patent/US9044850B2/en
Application filed by Ingersoll-Rand Company filed Critical Ingersoll-Rand Company
Priority to CN201280016156.8A priority Critical patent/CN103702802A/en
Priority to EP12764183.5A priority patent/EP2691214A4/en
Publication of WO2012135283A2 publication Critical patent/WO2012135283A2/en
Publication of WO2012135283A3 publication Critical patent/WO2012135283A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/025—Construction of casings, bodies or handles with torque reaction bars for rotary tools
    • B25F5/026—Construction of casings, bodies or handles with torque reaction bars for rotary tools in the form of an auxiliary handle

Abstract

A power tool includes a motor having an outwardly extending rotor that defines a drive axis, a housing surrounding the motor, and a gearcase that includes a drive train coupled to the rotor and configured to drive a tool output. The gearcase includes a proximal end and an opposite distal end that is exposed to the outside of the tool forward of the housing. The gearcase includes respective locking elements spaced around the periphery of the gearcase proximal end. A motor mount includes spaced apart locking elements that are configured to engage with respective gearcase locking elements. The proximal end portion of the gearcase is adapted to make contact with the motor mount between the locking elements and then rotate such that the gearcase locking elements engage the motor mount locking elements.
PCT/US2012/030846 2011-03-31 2012-03-28 Twist lock gear case for power tools WO2012135283A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280016156.8A CN103702802A (en) 2011-03-31 2012-03-28 Twist lock gear case for power tools
EP12764183.5A EP2691214A4 (en) 2011-03-31 2012-03-28 Twist lock gear case for power tools

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
USPCT/US2011/030646 2011-03-31
PCT/US2011/030646 WO2012134472A1 (en) 2011-03-31 2011-03-31 Twist lock gear case for power tools
US201161512183P 2011-07-27 2011-07-27
US61/512,183 2011-07-27
US13/431,281 2012-03-27
US13/431,281 US9044850B2 (en) 2011-07-27 2012-03-27 Twist lock gear case for power tools

Publications (2)

Publication Number Publication Date
WO2012135283A2 WO2012135283A2 (en) 2012-10-04
WO2012135283A3 true WO2012135283A3 (en) 2012-12-27

Family

ID=49784149

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/030846 WO2012135283A2 (en) 2011-03-31 2012-03-28 Twist lock gear case for power tools

Country Status (3)

Country Link
EP (1) EP2691214A4 (en)
CN (1) CN103702802A (en)
WO (1) WO2012135283A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018206873A1 (en) * 2018-05-04 2019-11-07 Robert Bosch Gmbh Tool housing
DE102018206882A1 (en) * 2018-05-04 2019-11-07 Robert Bosch Gmbh Electric screwdriver housing
US20220336904A1 (en) * 2021-04-19 2022-10-20 Black & Decker Inc. Nosecone to battery connection in power tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697453A (en) * 1984-07-05 1987-10-06 Kawasaki Steel Corp. Apparatus for monitoring burden distribution in furnace
US5033552A (en) * 1990-07-24 1991-07-23 Hu Cheng Te Multi-function electric tool
US5624000A (en) * 1994-07-26 1997-04-29 Black & Decker, Inc. Power tool with modular drive system and method of assembly of modular drive system
US6672402B2 (en) * 2001-12-27 2004-01-06 Black & Decker Inc. Combined fastenerless motor end cap and output device mounting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6039126A (en) * 1998-05-15 2000-03-21 Hsieh; An-Fu Multi-usage electric tool with angle-changeable grip
US6595300B2 (en) * 2001-12-20 2003-07-22 Black & Decker Inc. Side handles on drill/drivers
GB0801302D0 (en) * 2008-01-24 2008-03-05 Black & Decker Inc Handle assembly for power tool
US9016398B2 (en) * 2008-12-04 2015-04-28 Ingersoll-Rand Company Disc-shaped torque transducer
CN201632998U (en) * 2010-02-09 2010-11-17 上海锐奇工具股份有限公司 Detachable double-function auxiliary handle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697453A (en) * 1984-07-05 1987-10-06 Kawasaki Steel Corp. Apparatus for monitoring burden distribution in furnace
US5033552A (en) * 1990-07-24 1991-07-23 Hu Cheng Te Multi-function electric tool
US5624000A (en) * 1994-07-26 1997-04-29 Black & Decker, Inc. Power tool with modular drive system and method of assembly of modular drive system
US6672402B2 (en) * 2001-12-27 2004-01-06 Black & Decker Inc. Combined fastenerless motor end cap and output device mounting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2691214A4 *

Also Published As

Publication number Publication date
EP2691214A2 (en) 2014-02-05
EP2691214A4 (en) 2016-03-09
WO2012135283A2 (en) 2012-10-04
CN103702802A (en) 2014-04-02

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