JPH03119699U - - Google Patents
Info
- Publication number
- JPH03119699U JPH03119699U JP3020190U JP3020190U JPH03119699U JP H03119699 U JPH03119699 U JP H03119699U JP 3020190 U JP3020190 U JP 3020190U JP 3020190 U JP3020190 U JP 3020190U JP H03119699 U JPH03119699 U JP H03119699U
- Authority
- JP
- Japan
- Prior art keywords
- door
- cam
- swing bar
- neutral position
- neutral
- 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.)
- Granted
Links
- 230000007935 neutral effect Effects 0.000 claims description 11
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Lock And Its Accessories (AREA)
Description
図面は本考案の実施例を示し、第１図ａは第２
図のＡ−Ａ断面図、第１図ｂは第２図のＢ−Ｂ断
面図、第２図は制御盤内に設けられる揺動バーと
第１カムおよび第２カムとの対応状態を示す平面
図、第３図は制御盤の天井部に支持される揺動バ
ーの正面図である。
１……第１のドア、２……第２のドア、３……
揺動バー、４……一端、５……解除位置、６……
中立位置、７……係合位置、８……第１カム、９
……他端、１０……制御盤、１１……解除位置、
１２……中立位置、１３……係合位置、１４……
第２カム
The drawings show an embodiment of the invention, FIG.
Fig. 1b is a sectional view taken along line BB in Fig. 2, and Fig. 2 shows the correspondence between the swing bar provided in the control panel and the first cam and second cam. The plan view and FIG. 3 are front views of the swing bar supported on the ceiling of the control panel. 1...first door, 2...second door, 3...
Swing bar, 4... One end, 5... Release position, 6...
Neutral position, 7... Engagement position, 8... First cam, 9
...Other end, 10...Control panel, 11...Release position,
12... Neutral position, 13... Engagement position, 14...
2nd cam
Claims (1)
位置、中立位置または係合位置の三位置で対応し
、上記揺動バーの一端が、解除位置または中立位
置にあるときには、第１のドアの開動作を許容し
、係合位置にあるときには、第１のドアの開動作
を禁止する第１カムが設けられ、 第２のドアには、上記揺動バーの他端と、解除
位置、中立位置または係合位置の三位置で対応し
、上記揺動バーの他端が、解除位置または中立位
置にあるときには、第２のドアの閉動作を許容し
、係合位置にあるときには、第２のドアの閉動作
を禁止する第２カムが設けられ、 上記第１のドアを閉じると、上記揺動バーの一
端が、第１カムの解除位置から中立位置に移動さ
れることにより、その他端が第２カムの係合位置
から中立位置に移動して第２のドアの閉動作を許
容し、第２のドアを閉じると、上記揺動バーの他
端が第２カムの中立位置から解除位置に移動され
ることにより、その一端が第１カムの係合位置に
移動して第１のドアの開動作を禁止する一方、第
２のドアを開くと、揺動バーの他端が第２カムの
解除位置から中立位置に移動することにより、そ
の一端が第１カムの係合位置から中立位置に移動
して第１のドアの開動作を許容するように構成さ
れていることを特徴とする制御盤の安全装置。[Claims for Utility Model Registration] A swing bar is provided between two adjacent doors, and the first door corresponds to one end of the swing bar in three positions: a released position, a neutral position, and an engaged position. and a first cam that allows the opening operation of the first door when one end of the swing bar is in the release position or the neutral position, and prohibits the opening operation of the first door when the end of the swing bar is in the engagement position. The second door corresponds to the other end of the swing bar in three positions: a release position, a neutral position, or an engaged position, and the other end of the swing bar corresponds to the release position or the neutral position. A second cam is provided that allows the second door to close when the first door is in the engaged position and prohibits the second door from closing when the first door is closed. When one end of the movable bar is moved from the release position of the first cam to the neutral position, the other end of the movable bar is moved from the engagement position of the second cam to the neutral position, allowing the closing operation of the second door; When the second door is closed, the other end of the swing bar is moved from the neutral position of the second cam to the release position, so that one end of the swing bar is moved to the engagement position of the first cam and the first door is closed. On the other hand, when the second door is opened, the other end of the swing bar moves from the release position of the second cam to the neutral position, so that one end of the swing bar moves from the engagement position of the first cam to the neutral position. A safety device for a control panel, characterized in that the device is configured to move to a position and permit an opening operation of a first door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3020190U JP2511766Y2 (en) | 1990-03-23 | 1990-03-23 | Control panel safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3020190U JP2511766Y2 (en) | 1990-03-23 | 1990-03-23 | Control panel safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03119699U true JPH03119699U (en) | 1991-12-10 |
| JP2511766Y2 JP2511766Y2 (en) | 1996-09-25 |
Family
ID=31532929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3020190U Expired - Lifetime JP2511766Y2 (en) | 1990-03-23 | 1990-03-23 | Control panel safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511766Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002070396A (en) * | 2000-09-04 | 2002-03-08 | Mori Seiki Co Ltd | Control board |
-
1990
- 1990-03-23 JP JP3020190U patent/JP2511766Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002070396A (en) * | 2000-09-04 | 2002-03-08 | Mori Seiki Co Ltd | Control board |
| JP4503156B2 (en) * | 2000-09-04 | 2010-07-14 | 株式会社森精機製作所 | control panel |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511766Y2 (en) | 1996-09-25 |