ZA992490B - Fluid-operated tool. - Google Patents

Fluid-operated tool.

Info

Publication number: ZA992490B
Authority: ZA; South Africa
Prior art keywords: fluid; operated; loosening; tightening; screw
Prior art date: 1998-04-28

Application number

ZA9902490A

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.)

1998-04-28

Filing date

1999-03-31

Publication date

1999-10-14

1999-03-31 Application filed by John K Junkers filed Critical John K Junkers

1999-10-14 Publication of ZA992490B publication Critical patent/ZA992490B/xx

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
- 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
- B25B21/008—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with automatic change-over from high speed-low torque mode to low speed-high torque mode
- 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
- 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
- B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Catching Or Destruction (AREA)
Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Lubricants (AREA)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Earth Drilling (AREA)
Pens And Brushes (AREA)
Steering Control In Accordance With Driving Conditions (AREA)
Accommodation For Nursing Or Treatment Tables (AREA)
Transmission Devices (AREA)

ZA9902490A 1998-04-28 1999-03-31 Fluid-operated tool. ZA992490B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/067,696 US5924340A (en)	1998-04-28	1998-04-28	Fluid-operated tool

Publications (1)

Publication Number	Publication Date
ZA992490B true ZA992490B (en)	1999-10-14

Family

ID=22077755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9902490A ZA992490B (en)	1998-04-28	1999-03-31	Fluid-operated tool.

Country Status (16)

Country	Link
US (1)	US5924340A (xx)
EP (1)	EP0953411B1 (xx)
JP (1)	JP2000033581A (xx)
KR (1)	KR100305700B1 (xx)
CN (1)	CN1144657C (xx)
AT (1)	ATE279303T1 (xx)
AU (1)	AU716974B2 (xx)
BR (1)	BR9902195A (xx)
DE (1)	DE69921010T2 (xx)
DK (1)	DK0953411T3 (xx)
ES (1)	ES2229627T3 (xx)
HK (1)	HK1020267A1 (xx)
PT (1)	PT953411E (xx)
SI (1)	SI0953411T1 (xx)
TW (1)	TW448089B (xx)
ZA (1)	ZA992490B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6298752B1 (en) *	1999-06-25	2001-10-09	John K. Junkers	Continuous fluid-operated wrench
USD465394S1 (en)	2001-11-06	2002-11-12	John Junkers	Fluid operated wrench
KR100487360B1 (ko) *	2002-11-29	2005-05-03	대우조선해양 주식회사	유압식 토크렌치
USD491435S1 (en)	2003-03-18	2004-06-15	John K. Junkers	Fluid operated wrench
USD491436S1 (en)	2003-05-05	2004-06-15	John K. Junkers	Fluid operated wrench
US7062993B2 (en)	2004-09-15	2006-06-20	Raymond Shaw	Torque wrench
US7261018B2 (en) *	2005-11-14	2007-08-28	Jetyd Corp.	Power tool
DE102006054190A1 (de) *	2006-11-16	2008-05-21	Robert Bosch Gmbh	Werkzeugratsche
US7765895B2 (en) *	2007-10-29	2010-08-03	Junkers John K	Fluid-operated torque wrench for and method of tightening or loosening fasteners
CN101898343A (zh) *	2010-08-12	2010-12-01	太仓优尼泰克精密机械有限公司	液压扳手
WO2013033423A1 (en) *	2011-08-30	2013-03-07	HYTORC Division Unex Corporation	Apparatus for tightening threaded fasteners
USD732916S1 (en) *	2012-12-07	2015-06-30	Steve Spirer	Hydraulic wrench
CN103433883A (zh) *	2013-09-10	2013-12-11	杜德机械科技(上海)有限公司	开口式液压扭矩扳手
EP3359340B1 (en)	2015-10-05	2022-07-27	Hytorc Division Unex Corporation	Apparatus for tightening threaded fasteners
GB2558536A (en) *	2016-11-14	2018-07-18	Torque Tension Systems Ltd	A hydraulic torque wrench
CN108942797A (zh) *	2018-09-21	2018-12-07	吴飞忠	一种用于狭小空间的电力检修工具
CN110293522B (zh) *	2019-07-24	2021-01-12	济南二建集团工程有限公司	一种建筑用管道阻火圈背面螺栓紧固工具
KR102609522B1 (ko) *	2022-12-05	2023-12-05	(주) 한국에너텍	Ict 융합 스마트 유압 토크 렌치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2952176A (en) *	1958-03-10	1960-09-13	Torcontrol Company	Multistage predetermined torque release wrench
CA1147581A (fr) *	1979-06-22	1983-06-07	Ghislain A.J.M. Martelee	Dispositif pour appliquer un effort de deformation sur une piece
SE427810B (sv) *	1981-11-23	1983-05-09	Atlas Copco Ab	Tvamotorigt verktyg for atdragning av skruvforband
DE3719893A1 (de) *	1987-06-13	1988-12-29	Wagner Paul Heinz	Hydraulischer kraftschrauber
US5203238A (en) *	1989-10-27	1993-04-20	Raymond Engineering Inc.	Low profile rack and pinion wrench
DE4042154C2 (de) *	1990-01-13	1994-02-03	Wagner Paul Heinz	Druckbetriebener Kraftschrauber
DE9313711U1 (de) *	1993-09-10	1993-11-18	Wagner, Paul-Heinz, 53804 Much	Kraftschrauber
WO1996019322A1 (en) *	1994-06-17	1996-06-27	Dale Francis	Improved torque wrench system

1998
- 1998-04-28 US US09/067,696 patent/US5924340A/en not_active Expired - Lifetime
1999
- 1999-01-29 DE DE69921010T patent/DE69921010T2/de not_active Expired - Fee Related
- 1999-01-29 SI SI9930723T patent/SI0953411T1/xx unknown
- 1999-01-29 PT PT99300665T patent/PT953411E/pt unknown
- 1999-01-29 EP EP99300665A patent/EP0953411B1/en not_active Expired - Lifetime
- 1999-01-29 AT AT99300665T patent/ATE279303T1/de not_active IP Right Cessation
- 1999-01-29 ES ES99300665T patent/ES2229627T3/es not_active Expired - Lifetime
- 1999-01-29 DK DK99300665T patent/DK0953411T3/da active
- 1999-03-23 KR KR1019990009932A patent/KR100305700B1/ko not_active IP Right Cessation
- 1999-03-31 ZA ZA9902490A patent/ZA992490B/xx unknown
- 1999-04-09 CN CNB991049306A patent/CN1144657C/zh not_active Expired - Fee Related
- 1999-04-09 TW TW088105677A patent/TW448089B/zh not_active IP Right Cessation
- 1999-04-19 JP JP11111247A patent/JP2000033581A/ja active Pending
- 1999-04-22 AU AU23946/99A patent/AU716974B2/en not_active Ceased
- 1999-04-23 BR BR9902195-1A patent/BR9902195A/pt not_active IP Right Cessation
- 1999-11-23 HK HK99105416A patent/HK1020267A1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK0953411T3 (da)	2005-02-07
JP2000033581A (ja)	2000-02-02
BR9902195A (pt)	2000-02-15
DE69921010D1 (de)	2004-11-18
DE69921010T2 (de)	2006-02-02
EP0953411B1 (en)	2004-10-13
PT953411E (pt)	2005-01-31
HK1020267A1 (en)	2000-04-07
CN1236692A (zh)	1999-12-01
US5924340A (en)	1999-07-20
EP0953411A1 (en)	1999-11-03
KR100305700B1 (ko)	2001-09-24
ES2229627T3 (es)	2005-04-16
AU2394699A (en)	1999-11-25
TW448089B (en)	2001-08-01
SI0953411T1 (en)	2005-06-30
CN1144657C (zh)	2004-04-07
AU716974B2 (en)	2000-03-09
ATE279303T1 (de)	2004-10-15
KR19990082760A (ko)	1999-11-25

Publication	Publication Date	Title
ZA992490B (en)	1999-10-14	Fluid-operated tool.
CA2308658A1 (en)	2000-11-24	Drive system
WO1998027344A3 (en)	1998-10-22	Lug nut apparatus with square drive
EP1063060A3 (en)	2001-02-07	Power tool
GB0123981D0 (en)	2001-11-28	Wrench
EP0329823A3 (en)	1991-03-20	Die attach pickup tools
EP0841493A3 (en)	2000-08-02	Panel-fastener connector clip
CA2273042A1 (en)	2000-11-27	Nut and connector
CA2302224A1 (en)	1999-03-11	Fibrinogen-based tissue adhesive
EP0866186A3 (de)	1998-11-18	Verbindungsanordnung und Verwendung der Verbindungsanordnung
SI1052067T1 (en)	2005-04-30	Fluid-operated tool
CA2118046A1 (en)	1995-05-24	Adaptor Tools and Method to Expose Valve
AU2003255775A1 (en)	2004-02-25	Wrench with split ring
PT1413400E (pt)	2008-07-31	Ferramenta para aperto ou desaperto de conectores de cabos
WO1999017908A8 (en)	1999-07-01	A tool and countersinking screw
GR3030988T3 (en)	1999-12-31	Fluid operated tool.
EP1340872A3 (de)	2005-06-08	Schliessvorrichtung
AU6034200A (en)	2001-01-31	Device and method for fastening cables to an industrial robot
EP0961378A3 (de)	2001-06-13	Kabeleinführung
HK1038329A1 (en)	2002-03-15	Fluid operated torque tool.
ATE168308T1 (de)	1998-08-15	Hydraulisch betriebener schraubenschlüssel
AU4345696A (en)	1996-07-10	Screw driving-in process
JPS5430582A (en)	1979-03-07	Tool for driving and screwing screw spikes
EP1278003A3 (de)	2003-09-17	Sicherungseinrichtung für Absperrelemente
FR2755052A3 (fr)	1998-04-30	Clef plate pour des elements de vissage polygonaux