CA1077752A - Impact wrench with joint control - Google Patents

Impact wrench with joint control

Info

Publication number: CA1077752A
Authority: CA; Canada
Prior art keywords: signal; accordance; recoil; fastener; tightening
Prior art date: 1975-05-19
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.): Expired

Application number

CA252,693A

Other languages

English (en)

French (fr)

Inventor

John T. Boys

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.)

SPS Technologies LLC

Original Assignee

SPS Technologies LLC

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.)

1975-05-19

Filing date

1976-05-17

Publication date

1980-05-20

1976-05-17 Application filed by SPS Technologies LLC filed Critical SPS Technologies LLC

1980-05-20 Application granted granted Critical

1980-05-20 Publication of CA1077752A publication Critical patent/CA1077752A/en

Status Expired legal-status Critical Current

Links

238000006073 displacement reaction Methods 0.000 claims abstract description 38
230000003116 impacting effect Effects 0.000 claims abstract description 7
238000000034 method Methods 0.000 claims description 22
230000003044 adaptive effect Effects 0.000 abstract description 6
230000036316 preload Effects 0.000 description 28
230000002441 reversible effect Effects 0.000 description 14
230000007704 transition Effects 0.000 description 7
238000001514 detection method Methods 0.000 description 5
239000002184 metal Substances 0.000 description 4
230000001419 dependent effect Effects 0.000 description 3
239000012530 fluid Substances 0.000 description 3
230000013011 mating Effects 0.000 description 3
210000002320 radius Anatomy 0.000 description 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
230000006698 induction Effects 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
230000000284 resting effect Effects 0.000 description 2
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
101100310856 Drosophila melanogaster spri gene Proteins 0.000 description 1
241001517310 Eria Species 0.000 description 1
101150087426 Gnal gene Proteins 0.000 description 1
101100536883 Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) thi5 gene Proteins 0.000 description 1
241000489861 Maximus Species 0.000 description 1
101100313003 Rattus norvegicus Tanc1 gene Proteins 0.000 description 1
101100240664 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nmt1 gene Proteins 0.000 description 1
VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
230000002457 bidirectional effect Effects 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002674 ointment Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
230000001360 synchronised effect Effects 0.000 description 1
235000012976 tarts Nutrition 0.000 description 1

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
- 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
- B25B23/1453—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers for impact wrenches or screwdrivers
- 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
- B25B23/1456—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers having electrical components

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Force Measurement Appropriate To Specific Purposes (AREA)
Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)

CA252,693A 1975-05-19 1976-05-17 Impact wrench with joint control Expired CA1077752A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US57911075A	1975-05-19	1975-05-19

Publications (1)

Publication Number	Publication Date
CA1077752A true CA1077752A (en)	1980-05-20

Family

ID=24315600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA252,693A Expired CA1077752A (en)	1975-05-19	1976-05-17	Impact wrench with joint control

Country Status (12)

Country	Link
JP (1)	JPS51140300A (ja)
AU (1)	AU508624B2 (ja)
BR (1)	BR7603104A (ja)
CA (1)	CA1077752A (ja)
DE (1)	DE2622053A1 (ja)
ES (6)	ES448079A1 (ja)
FR (1)	FR2333619A1 (ja)
GB (2)	GB1560529A (ja)
IT (1)	IT1065878B (ja)
MX (1)	MX144159A (ja)
SE (2)	SE434809B (ja)
ZA (1)	ZA762927B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4316512A (en) *	1979-04-04	1982-02-23	Sps Technologies, Inc.	Impact wrench
US4791839A (en) *	1986-05-30	1988-12-20	Raymond Engineering Inc.	Apparatus and method for determining torque and presenting digital torque readout in a torque wrench system
US4791838A (en) *	1986-05-30	1988-12-20	Raymond Engineering Inc.	Apparatus and method for determining torque, presenting digital torque readout and automatic cycling and termination of wrench operation in a torque wrench system
DE4243069C2 (de) *	1992-12-18	2001-09-27	Gardner Denver Gmbh	Impulswerkzeug, insbesondere Impulsschrauber
JP3000185B2 (ja) *	1993-04-21	2000-01-17	株式会社山崎歯車製作所	インパクトレンチによるボルト締結方法
SE519292C2 (sv) *	2001-04-17	2003-02-11	Atlas Copco Tools Ab	Metod och verktyg innefattande bestämning av överfört moment som funktion av retardation och tröghetsmoment
JP4493920B2 (ja) *	2003-02-05	2010-06-30	株式会社マキタ	締付工具
DE102022203501A1 (de)	2022-04-07	2023-10-12	Robert Bosch Gesellschaft mit beschränkter Haftung	Verfahren zum Betreiben eines Schlagschraubers, Steuereinrichtung zum Durchführen des Verfahrens und Schlagschrauber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2600549A (en) *	1945-04-23	1952-06-17	Kay R Jorgensen	Apparatus for tensioning studs
GB1211133A (en) *	1968-02-22	1970-11-04	Static Devices Ltd	Torque unit
US3643501A (en) *	1969-11-18	1972-02-22	Ingersoll Rand Co	Wrenching system and method
FR2102719A5 (ja) *	1970-08-18	1972-04-07	Daimler Benz Ag
GB1434726A (en) *	1972-05-09	1976-05-05	Standard Pressed Steel Co	Apparatus for and method of determining rotational or linear stiffeness
US3926264A (en) *	1973-11-23	1975-12-16	Thor Power Tool Co	Control circuit for a power tool
US3974685A (en) *	1974-09-19	1976-08-17	Standard Pressed Steel Co.	Tightening system and method
DE2516951C3 (de) *	1975-04-17	1981-09-03	Robert Bosch Gmbh, 7000 Stuttgart	Steuereinrichtung zum Abschalten des Antriebsmotors eines elektrisch betriebenen Schraubers

1976
- 1976-05-17 ZA ZA762927A patent/ZA762927B/xx unknown
- 1976-05-17 CA CA252,693A patent/CA1077752A/en not_active Expired
- 1976-05-18 BR BR7603104A patent/BR7603104A/pt unknown
- 1976-05-18 IT IT49547/76A patent/IT1065878B/it active
- 1976-05-18 SE SE7605623A patent/SE434809B/xx not_active IP Right Cessation
- 1976-05-18 DE DE19762622053 patent/DE2622053A1/de not_active Ceased
- 1976-05-18 FR FR7614888A patent/FR2333619A1/fr active Granted
- 1976-05-19 AU AU14082/76A patent/AU508624B2/en not_active Ceased
- 1976-05-19 ES ES448079A patent/ES448079A1/es not_active Expired
- 1976-05-19 JP JP51057704A patent/JPS51140300A/ja active Granted
- 1976-05-19 GB GB20619/76A patent/GB1560529A/en not_active Expired
- 1976-05-19 GB GB1523/79A patent/GB1558560A/en not_active Expired
- 1976-05-31 MX MX164802A patent/MX144159A/es unknown
1977
- 1977-07-01 ES ES460311A patent/ES460311A1/es not_active Expired
- 1977-07-01 ES ES460314A patent/ES460314A1/es not_active Expired
- 1977-07-01 ES ES460312A patent/ES460312A1/es not_active Expired
- 1977-07-01 ES ES460310A patent/ES460310A1/es not_active Expired
- 1977-07-01 ES ES460313A patent/ES460313A1/es not_active Expired
1980
- 1980-10-29 SE SE8007600A patent/SE8007600L/sv not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2622053A1 (de)	1976-12-02
ES460310A1 (es)	1978-04-01
SE7605623L (sv)	1976-11-20
BR7603104A (pt)	1977-02-01
AU1408276A (en)	1977-11-24
GB1558560A (en)	1980-01-03
ZA762927B (en)	1977-04-27
JPS51140300A (en)	1976-12-03
ES460314A1 (es)	1978-04-01
FR2333619B1 (ja)	1982-04-23
JPS5621550B2 (ja)	1981-05-20
MX144159A (es)	1981-09-08
ES460311A1 (es)	1978-04-01
AU508624B2 (en)	1980-03-27
GB1560529A (en)	1980-02-06
SE434809B (sv)	1984-08-20
ES460313A1 (es)	1978-10-01
FR2333619A1 (fr)	1977-07-01
ES448079A1 (es)	1977-11-16
SE8007600L (sv)	1980-10-29
IT1065878B (it)	1985-02-25
ES460312A1 (es)	1978-04-16

Legal Events

Date	Code	Title	Description
1997-05-20	MKEX	Expiry

Publication	Publication Date	Title
US4185701A (en)	1980-01-29	Tightening apparatus
US4316512A (en)	1982-02-23	Impact wrench
US6968908B2 (en)	2005-11-29	Power tools
US6134973A (en)	2000-10-24	Method for determining the installed torque in a screw joint at impulse tightening and a torque impulse tool for tightening a screw joint to a predetermined torque level
US5689434A (en)	1997-11-18	Monitoring and control of fluid driven tools
CA1077752A (en)	1980-05-20	Impact wrench with joint control
CA1091329A (en)	1980-12-09	Simplified apparatus for and method of tightening fasteners
KR20010108355A (ko)	2001-12-07	손잡이식충격렌치의 나사회전각의 판독방법, 워블링검출방법, 조임평가방법, 및 손잡이식동력나사풀기공구의제어방법
US4358735A (en)	1982-11-09	Bidirectional incremental encoding system for measuring maximum forward angular displacement of a bidirectionally rotatable rotating shaft
CA2121530A1 (en)	1994-10-22	Bolt-tightening method using an impact wrench
US6868742B2 (en)	2005-03-22	Method and device for determining the torque applied to the fastener as a function of the retardation and the inertia moment
US20070103104A1 (en)	2007-05-10	Power torque tool
GB1577526A (en)	1980-10-22	Torquing tool control circuit
EP1747085B1 (en)	2011-08-10	Method for determining the angular movement of the output shaft of an impulse nut runner at tightening a screw joint
US4102182A (en)	1978-07-25	Quality checking system for a threaded fastener assembly
US2808916A (en)	1957-10-08	Impact wrench
EP1075646B1 (en)	2004-09-22	Simulated test joint for impulse tool testing
JP2677181B2 (ja)	1997-11-17	インパクト式ねじ締め装置
JP3146241B2 (ja)	2001-03-12	トルクレンチにおける締付トルク検出方法
CN110621444B (zh)	2021-06-15	液压脉冲扳手的油位警告方法及系统
JPH05162087A (ja)	1993-06-29	インパクトレンチの打撃回数検出装置
JP2005125425A (ja)	2005-05-19	衝撃式締付工具
CN120916866A (zh)	2025-11-07	冲击式驱动器扭矩控制