JPH0339909U - - Google Patents
Info
- Publication number
- JPH0339909U JPH0339909U JP10167289U JP10167289U JPH0339909U JP H0339909 U JPH0339909 U JP H0339909U JP 10167289 U JP10167289 U JP 10167289U JP 10167289 U JP10167289 U JP 10167289U JP H0339909 U JPH0339909 U JP H0339909U
- Authority
- JP
- Japan
- Prior art keywords
- male screw
- hollow tube
- turnbuckle
- antenna
- screw
- 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
Landscapes
- Support Of Aerials (AREA)
Description
第１図は本考案の一実施例によるターンバツク
ル形ねじジヤツキの最も縮んだ状態の縦半断面図
、第２図は第１図の実施例の最も伸びた状態の縦
半断面図、第３図は従来の構造によるターンバツ
クル形ねじジヤツキの最も縮んだ状態の縦半断面
図、第４図は第３図の最も伸びた状態の縦半断面
図である。
１…中空筒形左おねじ、２…右おねじ、３…左
ロツクナツト、４…右ロツクナツト、５…ターン
バツクル、６…ハンドル、７…先端金具、８…左
おねじ。
Fig. 1 is a longitudinal half-sectional view of a turnbuckle type screw jack according to an embodiment of the present invention in its most contracted state, Fig. 2 is a longitudinal half-sectional view of the embodiment of Fig. 1 in its most extended state, and Fig. 3 4 is a longitudinal half-sectional view of a conventional turnbuckle-type screw jack in the most contracted state, and FIG. 4 is a longitudinal half-sectional view of the conventional turnbuckle-type screw jack in the most extended state. 1...Hollow cylindrical left male thread, 2...Right male thread, 3...Left lock nut, 4...Right lock nut, 5...Turnbuckle, 6...Handle, 7...Tip fitting, 8...Left male thread.
Claims (1)
ジヤツキにおいて、一方のおねじを中空筒の構造
とし、他方のおねじが前記一方のおねじの中空筒
の内部にまで嵌入可能な構造としたことを特徴と
するパラボラアンテナ用ねじジヤツキ。 A turnbuckle-type screw jack for a parabolic antenna, characterized in that one male screw has a hollow tube structure, and the other male screw has a structure that can be inserted into the hollow tube of the one male screw. Antenna screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10167289U JPH0339909U (en) | 1989-08-29 | 1989-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10167289U JPH0339909U (en) | 1989-08-29 | 1989-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339909U true JPH0339909U (en) | 1991-04-17 |
Family
ID=31650610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10167289U Pending JPH0339909U (en) | 1989-08-29 | 1989-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339909U (en) |
-
1989
- 1989-08-29 JP JP10167289U patent/JPH0339909U/ja active Pending