DE69412040T2 - Mechanische schraubenspannvorrichtung - Google Patents

Mechanische schraubenspannvorrichtung

Info

Publication number
DE69412040T2
DE69412040T2 DE69412040T DE69412040T DE69412040T2 DE 69412040 T2 DE69412040 T2 DE 69412040T2 DE 69412040 T DE69412040 T DE 69412040T DE 69412040 T DE69412040 T DE 69412040T DE 69412040 T2 DE69412040 T2 DE 69412040T2
Authority
DE
Germany
Prior art keywords
nut
input
engageable
another
output element
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.)
Expired - Fee Related
Application number
DE69412040T
Other languages
English (en)
Other versions
DE69412040D1 (de
Inventor
John Junkers
Peter Koppenhoefer
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.)
Filing date
Publication date
Application filed by Unex Corp filed Critical Unex Corp
Application granted granted Critical
Publication of DE69412040D1 publication Critical patent/DE69412040D1/de
Publication of DE69412040T2 publication Critical patent/DE69412040T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • 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
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Dicing (AREA)
  • Jigs For Machine Tools (AREA)
  • Transmission Devices (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE69412040T 1993-06-16 1994-05-12 Mechanische schraubenspannvorrichtung Expired - Fee Related DE69412040T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/078,422 US5406867A (en) 1993-06-16 1993-06-16 Mechanical tensioner
PCT/US1994/005454 WO1994029080A1 (en) 1993-06-16 1994-05-12 Mechanical tensioner

Publications (2)

Publication Number Publication Date
DE69412040D1 DE69412040D1 (de) 1998-09-03
DE69412040T2 true DE69412040T2 (de) 1998-12-03

Family

ID=22143924

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69412040T Expired - Fee Related DE69412040T2 (de) 1993-06-16 1994-05-12 Mechanische schraubenspannvorrichtung
DE0655025T Pending DE655025T1 (de) 1993-06-16 1994-05-12 Mechanische schraubenspannvorrichtung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0655025T Pending DE655025T1 (de) 1993-06-16 1994-05-12 Mechanische schraubenspannvorrichtung.

Country Status (8)

Country Link
US (1) US5406867A (de)
EP (1) EP0655025B1 (de)
AT (1) ATE168918T1 (de)
AU (1) AU668484B2 (de)
DE (2) DE69412040T2 (de)
DK (1) DK0655025T3 (de)
ES (1) ES2120050T3 (de)
WO (1) WO1994029080A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5946789A (en) * 1995-10-18 1999-09-07 Junkers; John K. Method of and device for elongating and relaxing a stud
US5539970A (en) * 1994-10-21 1996-07-30 Junkers John K Method of and device for elongating and relaxing a stud
US5934853A (en) * 1997-10-24 1999-08-10 Junkers; John K. Nut and device for tightening provided with the same
US6254322B1 (en) 1998-03-03 2001-07-03 John K. Junkers Bolt with a bolt member, a washer and a sleeve for applying forces to the bolt member and the sleeve
DE102004043145B3 (de) * 2004-09-03 2006-05-18 Hohmann, Jörg Hydraulische Schraubenspannvorrichtung
DE102005009879B4 (de) * 2005-03-01 2008-03-06 Schaeffler Kg Vorrichtung und Verfahren zum Herstellen einer Schraubverbindung zwischen einem ersten Bauteil und mindestens einem weiteren Bauteil
US20060236817A1 (en) * 2005-04-25 2006-10-26 Jason Junkers Power tool for and method of moving elements relative to an object
US20060243100A1 (en) * 2005-04-27 2006-11-02 Jason Junkers Nut, a tool and a method for elongating and relaxing a stud and the like
DE102009043907A1 (de) * 2009-08-31 2011-03-03 Frank Hohmann Hydraulische Gewindebolzenspannvorrichtung und Verfahren zum großen Schrauben mittels der hydraulischen Gewindebolzenspannvorrichtung
NO337106B1 (no) * 2014-04-04 2016-01-25 Hytorc Norge As Grensesnittanordning for oppspenning av en mutter- og boltsammenstilling
WO2020230082A1 (en) * 2019-05-16 2020-11-19 Advmet (Pty) Ltd A mechanical tensioning device and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130507A1 (de) * 1971-06-19 1972-12-21 Fabry Charles William Dipl Ing Kombiniertes elektro-pneumatisch-hydraulisches Schrauben-Anzugsgeraet mit simultaner Zugkraft- und Drehmoment-Wirkung
DE2328444A1 (de) * 1973-06-05 1975-01-02 Charles W Dipl Ing Fabry Kombiniertes elektro-pneumatisch-hydraulisches schrauben-anzugsgeraet mit simultaner zugkraft- und drehmoment-wirkung
SE403728B (sv) * 1975-08-11 1978-09-04 Motala Verkstad Ab Anordning for atdragning, forspenning och losgoring av ett skruvforband
CS210710B1 (en) * 1978-10-31 1982-01-29 Jan Mlynarik Hydraulic equipment for inducement of tractive forces
US4246810A (en) * 1979-05-10 1981-01-27 Caterpillar Tractor Co. Tool for pre-tensioning a fastener
US4535656A (en) * 1981-03-12 1985-08-20 Orban Joseph N Integral tensioner assembly for tensioning, inserting and removing a stud
US4604918A (en) * 1985-09-20 1986-08-12 Haskel, Inc. Apparatus for applying tension to studs
AU5003885A (en) * 1985-11-19 1987-05-21 Haskel Inc. Stud tensioning apparatus
GB8823474D0 (en) * 1988-10-06 1988-11-16 Hedley Purvis Ltd Improved hydraulic tensioner

Also Published As

Publication number Publication date
WO1994029080A1 (en) 1994-12-22
DK0655025T3 (da) 1999-04-26
ES2120050T3 (es) 1998-10-16
US5406867A (en) 1995-04-18
DE69412040D1 (de) 1998-09-03
ATE168918T1 (de) 1998-08-15
DE655025T1 (de) 1997-10-09
EP0655025A4 (de) 1997-07-16
AU668484B2 (en) 1996-05-02
EP0655025B1 (de) 1998-07-29
EP0655025A1 (de) 1995-05-31
AU6950694A (en) 1995-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee