AU2002258796B2 - Externally captured ratchet head and housing assembly - Google Patents

Externally captured ratchet head and housing assembly Download PDF

Info

Publication number
AU2002258796B2
AU2002258796B2 AU2002258796A AU2002258796A AU2002258796B2 AU 2002258796 B2 AU2002258796 B2 AU 2002258796B2 AU 2002258796 A AU2002258796 A AU 2002258796A AU 2002258796 A AU2002258796 A AU 2002258796A AU 2002258796 B2 AU2002258796 B2 AU 2002258796B2
Authority
AU
Australia
Prior art keywords
ratchet
recited
ratchet mechanism
ear
ratchet wrench
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.)
Ceased
Application number
AU2002258796A
Other languages
English (en)
Other versions
AU2002258796A1 (en
Inventor
John Horvath
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.)
Matco Tools Corp
Original Assignee
NMTC 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 NMTC Inc filed Critical NMTC Inc
Publication of AU2002258796A1 publication Critical patent/AU2002258796A1/en
Application granted granted Critical
Publication of AU2002258796B2 publication Critical patent/AU2002258796B2/en
Assigned to NMTC, INC. reassignment NMTC, INC. Request for Assignment Assignors: MECHANICS CUSTOM TOOLS CORPORATION
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
AU2002258796A 2001-04-12 2002-04-11 Externally captured ratchet head and housing assembly Ceased AU2002258796B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/833,775 2001-04-12
US09/833,775 US6490953B2 (en) 2001-04-12 2001-04-12 Externally captured ratchet head and housing assembly
PCT/US2002/011676 WO2002083365A1 (en) 2001-04-12 2002-04-11 Externally captured ratchet head and housing assembly

Publications (2)

Publication Number Publication Date
AU2002258796A1 AU2002258796A1 (en) 2003-04-17
AU2002258796B2 true AU2002258796B2 (en) 2006-07-20

Family

ID=25265244

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002258796A Ceased AU2002258796B2 (en) 2001-04-12 2002-04-11 Externally captured ratchet head and housing assembly

Country Status (7)

Country Link
US (1) US6490953B2 (enExample)
JP (1) JP4160402B2 (enExample)
CN (1) CN1516637A (enExample)
AU (1) AU2002258796B2 (enExample)
NZ (1) NZ528649A (enExample)
TW (1) TW592902B (enExample)
WO (1) WO2002083365A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004160623A (ja) * 2002-11-15 2004-06-10 Kr Kogyo Kk ラチェットレンチ
JP4378126B2 (ja) * 2003-07-18 2009-12-02 株式会社ケーティーエス ラチェットレンチ及びその組立て方法
US20050051002A1 (en) * 2003-09-05 2005-03-10 Kevin Brun Sealed powered ratchet wrench
US6923095B2 (en) * 2003-09-19 2005-08-02 Mechanics Custom Tools Corporation Tensionless power ratchet wrench assembly
US20050076745A1 (en) * 2003-10-14 2005-04-14 Ting-Yuan Chen Method of manufacturing ratchet wrench and the product thereof
US7353735B2 (en) 2005-06-02 2008-04-08 The Stanley Works Ratchet wrench
US9038507B2 (en) 2007-03-21 2015-05-26 Snap-On Incorporated Dual pawl ratchet mechanism and reversing method
US7793568B2 (en) * 2008-07-16 2010-09-14 Nmtc, Inc. Ratchet mechanism
USD617620S1 (en) 2009-06-04 2010-06-15 Ingersoll-Rand Company Power ratchet wrench
US8051746B2 (en) * 2009-06-30 2011-11-08 Ingersoll Rand Company Ratchet wrench with collar-actuated reversing mechanism
USD623033S1 (en) 2009-09-23 2010-09-07 Ingersoll-Rand Company Grinder
CN102019596A (zh) * 2011-01-12 2011-04-20 忻明良 棘轮扳手
US9120213B2 (en) * 2011-01-21 2015-09-01 Milwaukee Electric Tool Corporation Powered ratchet wrench
US8584555B2 (en) * 2011-08-11 2013-11-19 Shu-Su Chan Open-end ratchet wrench
US9108302B1 (en) 2012-05-08 2015-08-18 John H. Ritchie Interchangeable head wrench assembly
EP2749376B1 (en) 2012-12-28 2020-11-04 Black & Decker Inc. Power tool having rotary input control
CN104044104B (zh) * 2013-03-12 2016-02-10 南京德朔实业有限公司 通孔式动力棘轮扳手
US9061404B2 (en) 2013-04-15 2015-06-23 Il7!, Llc Ratchet mechanism
TW202106470A (zh) * 2019-08-14 2021-02-16 優鋼機械股份有限公司 操作桿之耳部結構

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140874A (en) * 1990-10-08 1992-08-25 Junkers John K Fluid-operated wrench
US5199330A (en) * 1991-10-01 1993-04-06 Easco Hand Tools, Inc. Reversing ratchet wrench

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764048A (en) 1955-02-07 1956-09-25 Leslie V Thompson Ratchet wrench
US3529498A (en) 1969-02-05 1970-09-22 Oren V Northcutt Power wrench
US4903554A (en) 1988-06-02 1990-02-27 Colvin David S Reversible ratchet wrench with thin head construction
US5237885A (en) 1990-05-21 1993-08-24 Snap-On Tools Corporation Ratchet tool
US5142952A (en) 1990-05-21 1992-09-01 Snap-On Tools Corporation Ratchet tool
US5231901A (en) 1990-05-21 1993-08-03 Snap-On Tools Corporation Ratchet tool
US5086673A (en) 1991-04-22 1992-02-11 David Korty Ratchet wrench with positive locking capability
US5178047A (en) 1991-08-08 1993-01-12 Easco Hand Tools, Inc. Reversible ratchet wrench
US5450773A (en) 1992-08-18 1995-09-19 Madison Marketing Corporation Powered reversing ratchet driver
US5630343A (en) 1994-03-11 1997-05-20 Begin; Paul Power drive multiple socket wrench
US5425291A (en) 1994-04-05 1995-06-20 Chang; Sheue Z. Unidirectional driving head assembly
US5697267A (en) 1995-01-27 1997-12-16 Tsai; Chen-Chang Socket wrench
US5537899A (en) 1995-03-27 1996-07-23 Snap-On Technologies, Inc. Dual-pawl ratcheting mechanism with provision for preventing pawl jamming
US6067881A (en) 1995-06-07 2000-05-30 Albertson; David V. Hand tool
US5896789A (en) 1997-10-09 1999-04-27 Chicago Pneumatic Tool Company Ratchet wrench head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140874A (en) * 1990-10-08 1992-08-25 Junkers John K Fluid-operated wrench
US5199330A (en) * 1991-10-01 1993-04-06 Easco Hand Tools, Inc. Reversing ratchet wrench

Also Published As

Publication number Publication date
WO2002083365A1 (en) 2002-10-24
US20020148331A1 (en) 2002-10-17
US6490953B2 (en) 2002-12-10
CN1516637A (zh) 2004-07-28
NZ528649A (en) 2004-10-29
JP4160402B2 (ja) 2008-10-01
JP2004530568A (ja) 2004-10-07
TW592902B (en) 2004-06-21

Similar Documents

Publication Publication Date Title
AU2002258796B2 (en) Externally captured ratchet head and housing assembly
US7059217B2 (en) Tensionless power ratchet wrench assembly
AU2002258796A1 (en) Externally captured ratchet head and housing assembly
US6688406B1 (en) Power tool having a function control mechanism for controlling operation in one of rotary drive and hammering modes
US7080578B2 (en) Hand tool with impact drive and speed reducing mechanism
US7430945B2 (en) Ratcheting torque wrench
CA2791320C (en) Roller bearing ratchet tool
TW201831283A (zh) 穿透式電動棘輪扳手及其使用方法
CA2672453C (en) Ratchet mechanism
AU4809193A (en) Powered reversing ratchet driver
US4030384A (en) Ratchet wrench
TWI600505B (zh) Electric quick change wrench and its use
US5562015A (en) Automatic ratchet reversal device
US6367356B1 (en) Tool driver device
US20050051002A1 (en) Sealed powered ratchet wrench
US20060060032A1 (en) Reset gear, method of use, and ratchet wrench utilizing said gear
US20120031637A1 (en) Device for power tool preventing axial vibration in reverse rotation
HK1074814A (en) Tensionless power ratchet wrench assembly
TWI703018B (zh) 滑桿工具
TWM673694U (zh) 單向棘輪扳手
HK1068575A (en) Externally captured ratchet head and housing assembly
CN117681140A (zh) 可逆棘轮机构
GB2422341A (en) Pair of rotationally connected wrenches
JPH05503881A (ja) 動力工具

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: NMTC, INC.

Free format text: FORMER OWNER WAS: MECHANICS CUSTOM TOOLS CORPORATION

MK14 Patent ceased section 143(a) (annual fees not paid) or expired