DE69514982T2 - Verfahren und Vorrichtung zum Verlängern und zum Entspannen eines Zapfens oder dergleichen - Google Patents

Verfahren und Vorrichtung zum Verlängern und zum Entspannen eines Zapfens oder dergleichen

Info

Publication number
DE69514982T2
DE69514982T2 DE69514982T DE69514982T DE69514982T2 DE 69514982 T2 DE69514982 T2 DE 69514982T2 DE 69514982 T DE69514982 T DE 69514982T DE 69514982 T DE69514982 T DE 69514982T DE 69514982 T2 DE69514982 T2 DE 69514982T2
Authority
DE
Germany
Prior art keywords
stud
relaxing
lengthening
pin
relax
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
DE69514982T
Other languages
English (en)
Other versions
DE69514982D1 (de
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 DE69514982D1 publication Critical patent/DE69514982D1/de
Publication of DE69514982T2 publication Critical patent/DE69514982T2/de
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
DE69514982T 1994-10-21 1995-10-23 Verfahren und Vorrichtung zum Verlängern und zum Entspannen eines Zapfens oder dergleichen Expired - Lifetime DE69514982T2 (de)

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 (2)

Publication Number Publication Date
DE69514982D1 DE69514982D1 (de) 2000-03-16
DE69514982T2 true DE69514982T2 (de) 2000-06-15

Family

ID=27502357

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0708259T Pending DE708259T1 (de) 1994-10-21 1995-10-23 Verfahren und Vorrichtung zum Verlängern und zum Entspannen eines Zapfens oder dergleichen
DE69514982T Expired - Lifetime DE69514982T2 (de) 1994-10-21 1995-10-23 Verfahren und Vorrichtung zum Verlängern und zum Entspannen eines Zapfens oder dergleichen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0708259T Pending DE708259T1 (de) 1994-10-21 1995-10-23 Verfahren und Vorrichtung zum Verlängern und zum Entspannen eines Zapfens oder dergleichen

Country Status (11)

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

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
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
US7207760B2 (en) 2001-12-06 2007-04-24 Junkers John K Washer and fastener provided with a 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
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
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
US20210372442A1 (en) * 2018-11-01 2021-12-02 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
AU636216B2 (en) * 1990-08-17 1993-04-22 John K. Junkers Fastening device
US5318397A (en) * 1992-05-07 1994-06-07 Junkers John K Mechanical tensioner
DK0593742T3 (da) * 1992-05-07 1999-06-14 John K Junkers Fremgangsmåde og anordning til mekanisk spænding af bolte, tappe og lignende

Also Published As

Publication number Publication date
JP2844560B2 (ja) 1999-01-06
DE708259T1 (de) 1997-10-09
DK0708259T3 (da) 2000-06-19
JPH08254209A (ja) 1996-10-01
TW334377B (en) 1998-06-21
ATE189731T1 (de) 2000-02-15
ES2144105T3 (es) 2000-06-01
KR960014688A (ko) 1996-05-22
AU3440095A (en) 1996-05-02
AU700965B2 (en) 1999-01-14
KR100230526B1 (ko) 1999-11-15
GR3032788T3 (en) 2000-06-30
EP0708259A1 (de) 1996-04-24
PT708259E (pt) 2000-06-30
EP0708259B1 (de) 2000-02-09
DE69514982D1 (de) 2000-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition