JPS58161971U - Crane overspeed detection device - Google Patents
Crane overspeed detection deviceInfo
- Publication number
- JPS58161971U JPS58161971U JP5963982U JP5963982U JPS58161971U JP S58161971 U JPS58161971 U JP S58161971U JP 5963982 U JP5963982 U JP 5963982U JP 5963982 U JP5963982 U JP 5963982U JP S58161971 U JPS58161971 U JP S58161971U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- speed
- overspeed detection
- crane
- overspeed
- 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
- Control And Safety Of Cranes (AREA)
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図は本考案の過速度検出装置の一例を示す１１７２
図、第２図は第１図の動作を説明する曲線図である。FIG. 1 shows an example of the overspeed detection device of the present invention.
2 are curve diagrams illustrating the operation of FIG. 1.
Claims (1)
ーン過速度検出装置において、減速時、実速度を検出し
所定の減速率で減速中の場合は前記過速度信号の検出を
行なわない過速度検出インターロック回路を具備したこ
とを特徴とするクレーン過速度検出装置。In a crane overspeed detection device that detects overspeed by comparing a speed reference value and an actual measured speed, when decelerating, the actual speed is detected and the overspeed signal is not detected if the deceleration is being performed at a predetermined deceleration rate. A crane overspeed detection device characterized by being equipped with a speed detection interlock circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5963982U JPS58161971U (en) | 1982-04-26 | 1982-04-26 | Crane overspeed detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5963982U JPS58161971U (en) | 1982-04-26 | 1982-04-26 | Crane overspeed detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58161971U true JPS58161971U (en) | 1983-10-28 |
Family
ID=30069937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5963982U Pending JPS58161971U (en) | 1982-04-26 | 1982-04-26 | Crane overspeed detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58161971U (en) |
-
1982
- 1982-04-26 JP JP5963982U patent/JPS58161971U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58161971U (en) | Crane overspeed detection device | |
| JPS6027364U (en) | Vehicle speed display device | |
| JPS5873702U (en) | Shoot device | |
| JPS5828400U (en) | Sudden stop display device | |
| JPS60135663U (en) | Engine speed drop detection device | |
| JPS591763U (en) | excavation work vehicle | |
| JPS6026405U (en) | Stacker crane position pulse counting method | |
| JPS60192937U (en) | vehicle speed control device | |
| JPS592960U (en) | Sudden acceleration detection device | |
| JPS5882953U (en) | Vehicle brake light device | |
| JPS5827265U (en) | Elevator operating status recording device | |
| JPS59133527U (en) | Conveyance device | |
| JPS5812024U (en) | Vehicle load drive device | |
| JPS5871086U (en) | Overwinding prevention device for hoisting cables in cable cranes | |
| JPS6064961U (en) | Elevator tampering alarm system | |
| JPS58176840U (en) | sorter | |
| JPS5958316U (en) | Vehicle height movement display device | |
| JPS5816787U (en) | Boom length detection device | |
| JPS6141186U (en) | hoist | |
| JPS59190771U (en) | Elevator car position detection device | |
| JPS5878255U (en) | Vehicle empty space notification device | |
| JPS6070723U (en) | Vehicle turbo indicator | |
| JPS58193264U (en) | Vehicle deceleration display device | |
| JPS595587U (en) | Safety device for work equipment with boom | |
| JPS6058584U (en) | Automobile steering angle detection device |