ES2144105T3 - Metodo y dispositivo para alargar y aflojar un perno o similar. - Google Patents

Metodo y dispositivo para alargar y aflojar un perno o similar.

Info

Publication number
ES2144105T3
ES2144105T3 ES95307512T ES95307512T ES2144105T3 ES 2144105 T3 ES2144105 T3 ES 2144105T3 ES 95307512 T ES95307512 T ES 95307512T ES 95307512 T ES95307512 T ES 95307512T ES 2144105 T3 ES2144105 T3 ES 2144105T3
Authority
ES
Spain
Prior art keywords
lengthening
loosening
bolt
similar
stud
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 - Lifetime
Application number
ES95307512T
Other languages
English (en)
Inventor
John K Junkers
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US08/327,429 external-priority patent/US5539970A/en
Priority claimed from US08/388,746 external-priority patent/US5538379A/en
Priority claimed from US08/489,961 external-priority patent/US5640749A/en
Priority claimed from US08/533,583 external-priority patent/US5946789A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2144105T3 publication Critical patent/ES2144105T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • 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
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • F16B2033/025—Shape of thread; Special thread-forms with left-hand thread

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Making Paper Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Saccharide Compounds (AREA)
  • Vibration Prevention Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Vibration Dampers (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Clamps And Clips (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Connection Of Plates (AREA)

Abstract

CON EL FIN DE ALARGAR Y RELAJAR UN PERNO (1) O SIMILAR, UNA PRIMERA PARTE QUE SE PUEDE MOVER SOLAMENTE DE MODO AXIAL INTRODUCE EL PERNO, UNA SEGUNDA PARTE (3) SE CONECTA CON LA PRIMERA PARTE (4) Y UN ELEMENTO DE FRICCION (5) SE CONECTA CON AL MENOS UNA DE LAS PARTES (3,4) DE MANERA QUE LA PRIMERA PARTE (4) TENGA MAS SUPERFICIES QUE COOPERAN CON OTROS ELEMENTOS DISTINTOS DE LA SEGUNDA PARTE. SE APLICA AL MENOS UNA FUERZA DE SUJECION AL ELEMENTO DE FRICCION (5) MIENTRAS SE APLICA UNA FUERZA ACTIVA OPUESTA A LA SEGUNDA PARTE (3) DE MANERA QUE LA SEGUNDA PARTE SE MUEVA EN LA DIRECCION TRANSVERSAL Y LA PRIMERA PARTE SE MUEVA SOLO AXIALMENTE PARA ALARGAR EL PERNO INTRODUCIDO (1).
ES95307512T 1994-10-21 1995-10-23 Metodo y dispositivo para alargar y aflojar un perno o similar. Expired - Lifetime ES2144105T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/327,429 US5539970A (en) 1994-10-21 1994-10-21 Method of and device for elongating and relaxing a stud
US08/388,746 US5538379A (en) 1995-02-15 1995-02-15 Mechanical tensioner for and method of elongating and relaxing a stud and the like
US08/489,961 US5640749A (en) 1994-10-21 1995-06-13 Method of and device for elongating and relaxing a stud
US08/533,583 US5946789A (en) 1995-10-18 1995-10-18 Method of and device for elongating and relaxing a stud

Publications (1)

Publication Number Publication Date
ES2144105T3 true ES2144105T3 (es) 2000-06-01

Family

ID=27502357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95307512T Expired - Lifetime ES2144105T3 (es) 1994-10-21 1995-10-23 Metodo y dispositivo para alargar y aflojar un perno o similar.

Country Status (11)

Country Link
EP (1) EP0708259B1 (es)
JP (1) JP2844560B2 (es)
KR (1) KR100230526B1 (es)
AT (1) ATE189731T1 (es)
AU (1) AU700965B2 (es)
DE (2) DE708259T1 (es)
DK (1) DK0708259T3 (es)
ES (1) ES2144105T3 (es)
GR (1) GR3032788T3 (es)
PT (1) PT708259E (es)
TW (1) TW334377B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6230589B1 (en) 1998-06-29 2001-05-15 John K. Junkers Power tool
US6490952B2 (en) * 1999-08-05 2002-12-10 John K. Junkers Fastening device
US7207760B2 (en) 2001-12-06 2007-04-24 Junkers John K Washer and fastener provided with a washer
US7125213B2 (en) 2001-12-06 2006-10-24 Junkers John K Washer, fastener provided with a washer, method of and power tool for fastening objects
TWI233967B (en) * 2001-12-06 2005-06-11 John K Junkers Washer, fastener provided with a washer, and method of and power tool for fastening with the use of the washer
US6609868B2 (en) 2001-12-06 2003-08-26 John K. Junkers Washer, fastener provided with a washer, and method of fastening with the use of the washer
US7066053B2 (en) 2002-03-29 2006-06-27 Junkers John K Washer, fastener provided with a washer
US6810571B1 (en) * 2003-07-23 2004-11-02 John K. Junkers Method of tightening and loosening an object
JP5009203B2 (ja) * 2008-03-13 2012-08-22 カヤバ工業株式会社 ピストンロッドの締め付け治具
WO2020092932A2 (en) * 2018-11-01 2020-05-07 HYTORC Division Unex Corporation Apparatus for tightening threaded fasteners
CN111927937B (zh) * 2020-08-12 2023-02-17 内蒙古第一机械集团股份有限公司 一种具有擒纵伸缩功能的球笼式传动结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2681416B2 (ja) * 1990-08-17 1997-11-26 ジョーン ケイ ジャンカーズ 緊締装置
DE593742T1 (de) * 1992-05-07 1997-10-09 John K Junkers Verfahren und vorrichtung zum mechanischen spannen von bolzen, stiften und dergleichen.
US5318397A (en) * 1992-05-07 1994-06-07 Junkers John K Mechanical tensioner

Also Published As

Publication number Publication date
KR960014688A (ko) 1996-05-22
DE708259T1 (de) 1997-10-09
DE69514982T2 (de) 2000-06-15
DE69514982D1 (de) 2000-03-16
EP0708259B1 (en) 2000-02-09
AU3440095A (en) 1996-05-02
AU700965B2 (en) 1999-01-14
DK0708259T3 (da) 2000-06-19
PT708259E (pt) 2000-06-30
JP2844560B2 (ja) 1999-01-06
JPH08254209A (ja) 1996-10-01
KR100230526B1 (ko) 1999-11-15
EP0708259A1 (en) 1996-04-24
ATE189731T1 (de) 2000-02-15
TW334377B (en) 1998-06-21
GR3032788T3 (en) 2000-06-30

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