JPS6448949A - Joint for three-dimensional truss - Google Patents
Joint for three-dimensional trussInfo
- Publication number
- JPS6448949A JPS6448949A JP20577287A JP20577287A JPS6448949A JP S6448949 A JPS6448949 A JP S6448949A JP 20577287 A JP20577287 A JP 20577287A JP 20577287 A JP20577287 A JP 20577287A JP S6448949 A JPS6448949 A JP S6448949A
- Authority
- JP
- Japan
- Prior art keywords
- main bolt
- nut
- threadedly engaged
- engaged
- screw part
- 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.)
- Pending
Links
Abstract
PURPOSE: To improve the coupling strength and to simplify a coupling work by a method wherein a sleeve nut having a square external peripheral surface is threadedly engaged with the screw part of a member, and a nut having a pin engaged with the axial groove of a main bolt is threadedly engaged with the main bolt. CONSTITUTION: A sleeve nut 1 is threadedly engaged with the screw part 21 of a member 20, a main bolt 3 is inserted in a through-hole 22 of the member 20, and by threadedly engaging a nut 5 with a screw part 3b of the main bolt 3, a pin 5a arranged at the nut 5 is engaged with a groove 3c in an axial direction of the main bolt 3. The tip of the main bolt 3 is inserted in a screw hole 24 of a member 23 and threadedly engaged therewith by rotation of the nut 5. The sleeve nut 1 is then rotated by utilizing its square outer peripheral surface 1a, and a tension is exerted on the main bolt 3 threadedly engaged with the member 23. This constitution firmly intercouples the members 20 and 23 through the main bolt 3 and besides fastens the main bolt 3 through the sleeve nut 1, resulting in simplification of a coupling work.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20577287A JPS6448949A (en) | 1987-08-19 | 1987-08-19 | Joint for three-dimensional truss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20577287A JPS6448949A (en) | 1987-08-19 | 1987-08-19 | Joint for three-dimensional truss |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6448949A true JPS6448949A (en) | 1989-02-23 |
Family
ID=16512414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20577287A Pending JPS6448949A (en) | 1987-08-19 | 1987-08-19 | Joint for three-dimensional truss |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6448949A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6433669B1 (en) | 1998-04-28 | 2002-08-13 | Nec Corporation | Radio paging receiver with an error indicating function in which error indication data to overwrite faulty message data can be altered |
JP2010229811A (en) * | 2010-06-16 | 2010-10-14 | Glenn A Reynolds | Coaxial joint system |
JP2012031724A (en) * | 2011-10-28 | 2012-02-16 | Glenn A Reynolds | Coaxial joint system |
-
1987
- 1987-08-19 JP JP20577287A patent/JPS6448949A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6433669B1 (en) | 1998-04-28 | 2002-08-13 | Nec Corporation | Radio paging receiver with an error indicating function in which error indication data to overwrite faulty message data can be altered |
JP2010229811A (en) * | 2010-06-16 | 2010-10-14 | Glenn A Reynolds | Coaxial joint system |
JP2012031724A (en) * | 2011-10-28 | 2012-02-16 | Glenn A Reynolds | Coaxial joint system |
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