UA35616C2 - Method of and device for elongating and relaxing a stud - Google Patents
Method of and device for elongating and relaxing a studInfo
- Publication number
- UA35616C2 UA35616C2 UA95104637A UA95104637A UA35616C2 UA 35616 C2 UA35616 C2 UA 35616C2 UA 95104637 A UA95104637 A UA 95104637A UA 95104637 A UA95104637 A UA 95104637A UA 35616 C2 UA35616 C2 UA 35616C2
- Authority
- UA
- Ukraine
- Prior art keywords
- stud
- elongating
- relaxing
- relax
- elongate
- Prior art date
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
In order to elongate and relax a stud, a first part which is movable only axially engages the stud, a second part is connected with the first part and a friction element is connected with at least one of the parts so that the first part has more surfaces cooperating with other elements than the second part(s). At least a holding force is applied to the friction element while an opposite active force is applied to the second part so that the second part is moved in the transverse direction and the first part is moved only axially to elongate or relax the engaged stud.
Applications Claiming Priority (3)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
UA35616C2 true UA35616C2 (en) | 2001-04-16 |
Family
ID=27406526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA95104637A UA35616C2 (en) | 1994-10-21 | 1995-10-23 | Method of and device for elongating and relaxing a stud |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1071169C (en) |
UA (1) | UA35616C2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6490952B2 (en) * | 1999-08-05 | 2002-12-10 | John K. Junkers | Fastening device |
GB201121976D0 (en) * | 2011-12-20 | 2012-02-01 | Ceney David | Stud tensioning apparatus |
US20190293041A1 (en) * | 2015-11-30 | 2019-09-26 | Tti (Macao Commercial Offshore) Limited | Electric tool for facilitating starting of engine |
GB2556099A (en) * | 2016-11-21 | 2018-05-23 | Caterpillar Energy Solutions Gmbh | Screw tensioning device |
CN107938256B (en) * | 2017-11-17 | 2023-10-13 | 珠海格力电器股份有限公司 | Packaging bolt and washing machine |
CN109605284B (en) * | 2019-01-31 | 2023-06-06 | 中国工程物理研究院机械制造工艺研究所 | Bolt pre-tightening stretching device and method |
WO2021108852A1 (en) * | 2019-12-02 | 2021-06-10 | Nord-Lock Switzerland Gmbh | Method and apparatus for retaining tension in a bolt or stud |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950014006B1 (en) * | 1990-08-17 | 1995-11-20 | 케이. 졍커스 죤 | Fastening device |
US5318397A (en) * | 1992-05-07 | 1994-06-07 | Junkers John K | Mechanical tensioner |
-
1995
- 1995-10-20 CN CN95115975A patent/CN1071169C/en not_active Expired - Lifetime
- 1995-10-23 UA UA95104637A patent/UA35616C2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1071169C (en) | 2001-09-19 |
CN1128194A (en) | 1996-08-07 |
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