DE8807386U1 - Drehmomentschlüssel - Google Patents

Drehmomentschlüssel

Info

Publication number: DE8807386U1
Authority: DE; Germany
Prior art keywords: engagement means; torque wrench; power source; engagement; wrench according
Prior art date: 1988-01-14
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

DE8807386U

Other languages

German (de)

English (en)

Inventor

John K Junkers

Wilhelm F Krautter

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.)

Unex Corp

Original Assignee

Unex Corp

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.)

1988-01-14

Filing date

1988-06-07

Publication date

1988-09-29

1988-06-07 Application filed by Unex Corp filed Critical Unex Corp

1988-09-29 Publication of DE8807386U1 publication Critical patent/DE8807386U1/de

Status Expired legal-status Critical Current

Links

238000006243 chemical reaction Methods 0.000 claims description 26
230000007246 mechanism Effects 0.000 claims description 4
230000005540 biological transmission Effects 0.000 claims 1
244000309464 bull Species 0.000 description 3
238000010276 construction Methods 0.000 description 2
238000005452 bending Methods 0.000 description 1
MYSWGUAQZAJSOK-UHFFFAOYSA-N ciprofloxacin Chemical compound C12=CC(N3CCNCC3)=C(F)C=C2C(=O)C(C(=O)O)=CN1C1CC1 MYSWGUAQZAJSOK-UHFFFAOYSA-N 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000003466 welding Methods 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
- 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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

DE8807386U 1988-01-14 1988-06-07 Drehmomentschlüssel Expired DE8807386U1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14457788A	1988-01-14	1988-01-14

Publications (1)

Publication Number	Publication Date
DE8807386U1 true DE8807386U1 (de)	1988-09-29

Family

ID=22509205

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8807386U Expired DE8807386U1 (de)	1988-01-14	1988-06-07	Drehmomentschlüssel

Country Status (3)

Country	Link
EP (1)	EP0324050A1 (ja)
JP (1)	JPH01183375A (ja)
DE (1)	DE8807386U1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0382408A1 (en) *	1989-02-07	1990-08-16	Hedley Purvis Limited	Hydraulic torque wrench

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4210512C2 (de) *	1992-03-31	1994-04-28	Wagner Paul Heinz	Druckmittelbetätigter Kraftschrauber
DE4210511C2 (de) *	1992-03-31	1994-06-16	Wagner Paul Heinz	Druckmittelbetätigter Kraftschrauber
US6802235B2 (en) *	2002-01-04	2004-10-12	Unex Corporation	Fluid-operated torque wrench
US8499853B2 (en) *	2009-11-16	2013-08-06	Norwolf Tool Works, Inc.	Apparatus and methods for controlling hydraulically powered equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB161080A (en) *	1920-05-07	1921-04-07	Carl Evenson	Improvements in and relating to bolting up devices
DE2626923A1 (de) *	1976-06-16	1977-12-29	Mock Geraetebau Gmbh & Co Kg	Vorrichtung zum anziehen und loesen von schraube-mutter-verbindungen
DE3013116C2 (de) *	1980-04-03	1982-10-07	Weck, Manfred, Prof. Dr.-Ing., 5100 Aachen	Vorrichtung zum Anziehen und Lösen von Schraubverbindungen sowie hierfür geeigneter Schraubenbolzen
DE3230141A1 (de) *	1982-08-13	1984-02-16	Daimler-Benz Ag, 7000 Stuttgart	Ratschenschrauber

1988
- 1988-04-22 EP EP88106443A patent/EP0324050A1/en not_active Withdrawn
- 1988-05-31 JP JP13428788A patent/JPH01183375A/ja active Pending
- 1988-06-07 DE DE8807386U patent/DE8807386U1/de not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0382408A1 (en) *	1989-02-07	1990-08-16	Hedley Purvis Limited	Hydraulic torque wrench

Also Published As

Publication number	Publication date
EP0324050A1 (en)	1989-07-19
JPH01183375A (ja)	1989-07-21

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