JPS63127503U - - Google Patents
Info
- Publication number
- JPS63127503U JPS63127503U JP1812987U JP1812987U JPS63127503U JP S63127503 U JPS63127503 U JP S63127503U JP 1812987 U JP1812987 U JP 1812987U JP 1812987 U JP1812987 U JP 1812987U JP S63127503 U JPS63127503 U JP S63127503U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- frame material
- leaf spring
- cap
- hollow 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
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図はトラス構造を示した平面図、第２図は
その継手部の拡大図、第３図、第４図はそれぞれ
ボルト螺合前、螺合後の様子を示した断面図であ
る。
１……フレーム材、２……球ジヨイント、２ａ
……ボルト孔、２ｂ……レンチ差し込み穴、３…
…ボルト、３ａ……凹部、４……キヤツプ、４ａ
……中空部、４ｂ……溝、４ｃ……ボルト孔、４
ｄ……ねじ、５……板ばね、５ａ……フランジ、
６……レンチ、６ａ……ソケツト部、６ｂ……柄
。
FIG. 1 is a plan view showing the truss structure, FIG. 2 is an enlarged view of the joint, and FIGS. 3 and 4 are cross-sectional views showing the state before and after the bolt is screwed together, respectively. 1... Frame material, 2... Ball joint, 2a
...Bolt hole, 2b...Wrench insertion hole, 3...
...Bolt, 3a...Recess, 4...Cap, 4a
...Hollow part, 4b...Groove, 4c...Bolt hole, 4
d...screw, 5...plate spring, 5a...flange,
6...Wrench, 6a...Socket part, 6b...Handle.
Claims (1)
のフレーム材側に、ボルト頭部を押圧する板ばね
が取り付けられてあり、この板ばねによりボルト
を球ジヨイント側へ付勢した状態で球ジヨイント
のめねじ部にボルトを螺合してなるトラスの継手
構造。 A leaf spring that presses the bolt head is attached to the frame material side of the hollow part of the cap that is joined to the end of the frame material, and this leaf spring biases the bolt toward the ball joint. A truss joint structure with a bolt screwed into a female thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1812987U JPS63127503U (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1812987U JPS63127503U (en) | 1987-02-10 | 1987-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63127503U true JPS63127503U (en) | 1988-08-22 |
Family
ID=30811525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1812987U Pending JPS63127503U (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63127503U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59210135A (en) * | 1983-05-14 | 1984-11-28 | 新日本製鐵株式会社 | Member connection of three-dimensional truss |
-
1987
- 1987-02-10 JP JP1812987U patent/JPS63127503U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59210135A (en) * | 1983-05-14 | 1984-11-28 | 新日本製鐵株式会社 | Member connection of three-dimensional truss |