JPS58131580U - Intermediate connection box for tower crane communication equipment - Google Patents
Intermediate connection box for tower crane communication equipmentInfo
- Publication number
- JPS58131580U JPS58131580U JP2721682U JP2721682U JPS58131580U JP S58131580 U JPS58131580 U JP S58131580U JP 2721682 U JP2721682 U JP 2721682U JP 2721682 U JP2721682 U JP 2721682U JP S58131580 U JPS58131580 U JP S58131580U
- Authority
- JP
- Japan
- Prior art keywords
- connection box
- tower crane
- terminals
- intermediate connection
- operating rod
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の説明図、第２図はその電気回路図であ
る。
１・・・・・・通信線、１０・・・・・・中間接続箱、
１３・・・・・・引込口、１４・・・・・・スイッチ、
１５・・・・・・操作レバー、１６・・・・・・コンセ
ント、１７・・・・・・受は端子、１８・・・・・・操
作杆孔、１９・・・・・・ロックナツト止ねじ、２０・
・・・・・操作杆、２３・・・・・・コイルばね、２４
・・・・・・プラグ、２５・・・・・・差込端子、２６
・・・・・・突起、２７・・・・・・ロックナツト、１
００・・・・・・截頭送受話器、Ｃ。
ＮＣ・・・・・・端子。FIG. 1 is an explanatory diagram of the present invention, and FIG. 2 is an electric circuit diagram thereof. 1...Communication line, 10...Intermediate connection box,
13...Inlet, 14...Switch,
15: Operation lever, 16: Outlet, 17: Receptacle is terminal, 18: Operation lever hole, 19: Lock nut stop Screw, 20・
...Operating rod, 23 ...Coil spring, 24
......Plug, 25...Plug-in terminal, 26
...Protrusion, 27 ...Lock nut, 1
00...Truncated handset, C. NC...Terminal.
Claims (1)
自在に接続する中間接続箱において、入力２端子間に配
置された可動素子及び可動素子に機械的に関連された操
作レバーを有するスイッチ；上記入力２端子に接続され
た２個の受は端子及び操作杆孔を有するコンセント；上
記受は端子と嵌合自在の２個の差込端子及び上記操作杆
孔に嵌合自在の突起を有するプラグ；上記操作レバー−
と上記操作杆孔との間に延在する操作杆；並びに上記操
作杆を上記コンセントへ押圧する手段を備えてなる中間
接続箱。In an intermediate connection box for detachably connecting an intermediate terminal to a DC two-wire tower crane communication device, a switch having a movable element disposed between two input terminals and an operating lever mechanically associated with the movable element; The two sockets connected to the input 2 terminal have terminals and an operating lever hole; the sockets have two plug-in terminals that can be fitted into the terminals, and a plug that has a protrusion that can be fitted into the operating lever hole. ;The above operation lever-
an operating rod extending between the operating rod and the operating rod hole; and means for pressing the operating rod into the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2721682U JPS58131580U (en) | 1982-03-01 | 1982-03-01 | Intermediate connection box for tower crane communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2721682U JPS58131580U (en) | 1982-03-01 | 1982-03-01 | Intermediate connection box for tower crane communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58131580U true JPS58131580U (en) | 1983-09-05 |
Family
ID=30039133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2721682U Pending JPS58131580U (en) | 1982-03-01 | 1982-03-01 | Intermediate connection box for tower crane communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64591U (en) * | 1987-06-18 | 1989-01-05 |
-
1982
- 1982-03-01 JP JP2721682U patent/JPS58131580U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64591U (en) * | 1987-06-18 | 1989-01-05 |
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