JPS6464903A - Safety device in garbage collection vehicle - Google Patents
Safety device in garbage collection vehicleInfo
- Publication number
- JPS6464903A JPS6464903A JP22132287A JP22132287A JPS6464903A JP S6464903 A JPS6464903 A JP S6464903A JP 22132287 A JP22132287 A JP 22132287A JP 22132287 A JP22132287 A JP 22132287A JP S6464903 A JPS6464903 A JP S6464903A
- Authority
- JP
- Japan
- Prior art keywords
- loading
- switch
- circuit
- relay coil
- capacitor
- 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
- Refuse-Collection Vehicles (AREA)
Abstract
PURPOSE:To enhance the safety by providing a charge circuit and a discharge circuit in a drive circuit for a push-in member actuator, and by using an interlock type switch as a loading switch so that one of them is turned off whenever the other is turned off. CONSTITUTION:When a loading switch SW is pushed, a switch member S1 associating with the loading switch SW energizes a charge circuit 18 but deenergizes a discharge circuit 19. Thus, a capacitor C is charged while a loading instruction relay coil R3 is driven to energize a loading instruction circuit 13. When the loading switch SW is released, the drive of the loading relay coil R3 is stopped. At this time, even though the loading switch would be left to be pushed, charge current is cut off after a predetermined time which is determined by the capacitor C and the relay coil R3 elapses, and accordingly, the drive of the loading instruction relay coil R3 is stopped. The capacitor C discharges at once when the loading switch SW is released. Thus it is possible to enhance the safety.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22132287A JPS6464903A (en) | 1987-09-03 | 1987-09-03 | Safety device in garbage collection vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22132287A JPS6464903A (en) | 1987-09-03 | 1987-09-03 | Safety device in garbage collection vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6464903A true JPS6464903A (en) | 1989-03-10 |
Family
ID=16764985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22132287A Pending JPS6464903A (en) | 1987-09-03 | 1987-09-03 | Safety device in garbage collection vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6464903A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6217607B2 (en) * | 1980-02-06 | 1987-04-18 | Asahi Chemical Ind |
-
1987
- 1987-09-03 JP JP22132287A patent/JPS6464903A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6217607B2 (en) * | 1980-02-06 | 1987-04-18 | Asahi Chemical Ind |
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