ZA200001801B - Power tool. - Google Patents

Power tool.

Info

Publication number
ZA200001801B
ZA200001801B ZA200001801A ZA200001801A ZA200001801B ZA 200001801 B ZA200001801 B ZA 200001801B ZA 200001801 A ZA200001801 A ZA 200001801A ZA 200001801 A ZA200001801 A ZA 200001801A ZA 200001801 B ZA200001801 B ZA 200001801B
Authority
ZA
South Africa
Prior art keywords
drive unit
hydraulic drive
housing
link
driving element
Prior art date
Application number
ZA200001801A
Other languages
English (en)
Inventor
John K Junkers
Original Assignee
John K Junkers
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 John K Junkers filed Critical John K Junkers
Publication of ZA200001801B publication Critical patent/ZA200001801B/xx

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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • 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
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Braking Systems And Boosters (AREA)
  • Surgical Instruments (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Portable Power Tools In General (AREA)
  • Shearing Machines (AREA)
  • Drilling Tools (AREA)
  • Gripping On Spindles (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Milling Processes (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Eye Examination Apparatus (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Turning (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
ZA200001801A 1999-06-23 2000-04-10 Power tool. ZA200001801B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/338,616 US6260444B1 (en) 1999-06-23 1999-06-23 Power tool

Publications (1)

Publication Number Publication Date
ZA200001801B true ZA200001801B (en) 2000-10-17

Family

ID=23325443

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200001801A ZA200001801B (en) 1999-06-23 2000-04-10 Power tool.

Country Status (16)

Country Link
US (2) US6260444B1 (pt)
EP (1) EP1063060B1 (pt)
JP (1) JP3426192B2 (pt)
KR (1) KR100369120B1 (pt)
CN (1) CN1098747C (pt)
AT (1) ATE266502T1 (pt)
AU (1) AU743169B2 (pt)
BR (1) BR0004459B1 (pt)
DE (1) DE60010579T2 (pt)
DK (1) DK1063060T3 (pt)
ES (1) ES2219270T3 (pt)
HK (1) HK1030390A1 (pt)
PT (1) PT1063060E (pt)
SI (1) SI1063060T1 (pt)
TW (1) TW427939B (pt)
ZA (1) ZA200001801B (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6260444B1 (en) * 1999-06-23 2001-07-17 John K. Junkers Power tool
US20050011313A1 (en) * 2001-06-20 2005-01-20 Norwolf Tool Works Compact hydraulic torque wrench reaction arm
US6802235B2 (en) * 2002-01-04 2004-10-12 Unex Corporation Fluid-operated torque wrench
US6753673B2 (en) * 2002-05-14 2004-06-22 Luxon Energy Devices Corporation Power module for providing impulses of various levels by charging or discharging capacitors therewith
US6912933B2 (en) * 2003-04-11 2005-07-05 Brian Knopp Hydraulic torque wrench system
US6925911B1 (en) * 2004-02-02 2005-08-09 Unex Corporation Fluid-operated power tool
US7062992B2 (en) * 2004-10-29 2006-06-20 Norwolf Tool Works Constant rotation rotary torque multiplier
US7261018B2 (en) * 2005-11-14 2007-08-28 Jetyd Corp. Power tool
JP4994718B2 (ja) * 2006-06-27 2012-08-08 東日本旅客鉄道株式会社 トルクレンチ装置
MX2010002058A (es) * 2010-02-22 2011-08-31 Luis Gerardo Oyervides Ochoa Llave hidraulica de accionamiento manual para aprietes y desaprietes de alto par.
CN102259326A (zh) * 2010-05-28 2011-11-30 株式会社大宇建设 自动耦合器连接设备和使用该设备机械地连接部件的方法
RU2444429C1 (ru) * 2010-06-24 2012-03-10 Государственное образовательное учреждение высшего профессионального образования "Пензенская государственная технологическая академия" Поршневой гайковерт
RU2444430C1 (ru) * 2010-07-14 2012-03-10 Государственное образовательное учреждение высшего профессионального образования "Пензенская государственная технологическая академия" Поршневой гайковерт
US20120286907A1 (en) * 2011-05-09 2012-11-15 Wen-Hsuan Chiang Multi-stage magnetic switch
TW201247366A (en) * 2011-05-17 2012-12-01 zhen-kun Chen Ratchet wrench having an opening
ES2402970B1 (es) * 2011-07-15 2014-03-21 Asociación De Investigación Metalúrgica Del Noroeste - Aimen Herramienta de apriete con accionamiento hidráulico.
US9061404B2 (en) 2013-04-15 2015-06-23 Il7!, Llc Ratchet mechanism
CN103659253B (zh) * 2013-12-03 2016-03-09 深圳市配天智造装备股份有限公司 六角螺母锁付装置及锁付方法
US9550282B2 (en) * 2014-04-22 2017-01-24 John D. Davis Compact hydraulic torque wrench cartridge
WO2016196491A1 (en) 2015-05-29 2016-12-08 HYTORC Division Unex Corporation Apparatus for tightening threaded fasteners
EP3359340B1 (en) 2015-10-05 2022-07-27 Hytorc Division Unex Corporation Apparatus for tightening threaded fasteners
RU168548U1 (ru) * 2016-04-20 2017-02-08 Закрытое Акционерное Общество "Энерпред" Гидравлический гайковёрт
GB2558536A (en) * 2016-11-14 2018-07-18 Torque Tension Systems Ltd A hydraulic torque wrench
CN110524468B (zh) * 2019-10-09 2024-04-30 长江大学 一种棘轮式液压扭矩扳手
USD1004657S1 (en) * 2020-03-06 2023-11-14 Larry Verbowski Relocation cam

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791242A (en) * 1969-03-20 1974-02-12 A Bartusch Power operated wrench mechanism
DE2631852C2 (de) * 1976-07-15 1984-02-02 Dymax Maschinenbau- und Handelsgesellschaft mbH, 5300 Bonn Kraftangetriebener Ratschenschlüssel
US4380859A (en) * 1979-05-07 1983-04-26 Sumitomo Metal Industries, Ltd. Method for tightening fastener on axially connected rod-like members
CA1147581A (fr) * 1979-06-22 1983-06-07 Ghislain A.J.M. Martelee Dispositif pour appliquer un effort de deformation sur une piece
US4346630A (en) * 1979-12-17 1982-08-31 Rodac Pneumatic Tools Ratchet wrench
JPS5717932A (en) 1980-07-07 1982-01-29 Canon Inc Manufacture of shutter blade
US4794826A (en) 1986-01-27 1989-01-03 Franks Neal S Hydraulic powered wrench
DE3719893A1 (de) 1987-06-13 1988-12-29 Wagner Paul Heinz Hydraulischer kraftschrauber
USRE33951E (en) 1987-09-29 1992-06-09 Fluid operated wrench
US5029497A (en) 1988-10-19 1991-07-09 Junkers John K Continuous ratchet drive
US5005447A (en) 1989-10-05 1991-04-09 Junkers John K Torque wrench
US5203238A (en) * 1989-10-27 1993-04-20 Raymond Engineering Inc. Low profile rack and pinion wrench
US5388478A (en) 1992-09-04 1995-02-14 Barnes Group, Inc. Torque wrench having a rapid traverse adapter and a method for its use
US5448930A (en) * 1994-03-11 1995-09-12 Miner; Montie H. Powder tool sockets
US6029546A (en) * 1997-06-13 2000-02-29 Parker-Hannifin Corporation Reaction member system for rotary fluid-operated wrenches
US5953966A (en) * 1997-11-06 1999-09-21 Spirer; Steven E Hand wrench with torque augmenting means
US6148694A (en) * 1997-11-06 2000-11-21 Spirer; Steven E. Hand wrench with torque augmenting means
US6260444B1 (en) * 1999-06-23 2001-07-17 John K. Junkers Power tool

Also Published As

Publication number Publication date
SI1063060T1 (en) 2004-10-31
JP2001030182A (ja) 2001-02-06
DE60010579D1 (de) 2004-06-17
BR0004459B1 (pt) 2010-09-21
CN1098747C (zh) 2003-01-15
US6427559B2 (en) 2002-08-06
DE60010579T2 (de) 2005-05-19
DK1063060T3 (da) 2004-09-13
PT1063060E (pt) 2004-09-30
JP3426192B2 (ja) 2003-07-14
BR0004459A (pt) 2001-03-13
KR100369120B1 (ko) 2003-01-30
EP1063060A3 (en) 2001-02-07
CN1279143A (zh) 2001-01-10
AU743169B2 (en) 2002-01-17
ES2219270T3 (es) 2004-12-01
EP1063060A2 (en) 2000-12-27
ATE266502T1 (de) 2004-05-15
TW427939B (en) 2001-04-01
US6260444B1 (en) 2001-07-17
EP1063060B1 (en) 2004-05-12
HK1030390A1 (en) 2003-04-23
KR20010014966A (ko) 2001-02-26
US20010032528A1 (en) 2001-10-25
AU4257500A (en) 2001-01-11

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