ATE168918T1 - Mechanische schraubenspannvorrichtung - Google Patents

Mechanische schraubenspannvorrichtung

Info

Publication number
ATE168918T1
ATE168918T1 AT94917998T AT94917998T ATE168918T1 AT E168918 T1 ATE168918 T1 AT E168918T1 AT 94917998 T AT94917998 T AT 94917998T AT 94917998 T AT94917998 T AT 94917998T AT E168918 T1 ATE168918 T1 AT E168918T1
Authority
AT
Austria
Prior art keywords
nut
input
engageable
another
output element
Prior art date
Application number
AT94917998T
Other languages
English (en)
Inventor
John K Junkers
Peter Koppenhoefer
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 ATE168918T1 publication Critical patent/ATE168918T1/de

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)
  • Dicing (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Transmission Devices (AREA)
AT94917998T 1993-06-16 1994-05-12 Mechanische schraubenspannvorrichtung ATE168918T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/078,422 US5406867A (en) 1993-06-16 1993-06-16 Mechanical tensioner

Publications (1)

Publication Number Publication Date
ATE168918T1 true ATE168918T1 (de) 1998-08-15

Family

ID=22143924

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94917998T ATE168918T1 (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
ES2120050T3 (es) 1998-10-16
US5406867A (en) 1995-04-18
WO1994029080A1 (en) 1994-12-22
DE69412040D1 (de) 1998-09-03
DE655025T1 (de) 1997-10-09
AU6950694A (en) 1995-01-03
EP0655025A1 (de) 1995-05-31
EP0655025A4 (de) 1997-07-16
EP0655025B1 (de) 1998-07-29
DK0655025T3 (da) 1999-04-26
AU668484B2 (en) 1996-05-02
DE69412040T2 (de) 1998-12-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee