| Original document(15 pages) Authorized document(15 pages) 中文版 |
The turning key controller is drived via a magnetic clutch clutch coupled with the flying-wheel and proceeds to move the turning key for keying. When unexpected power failure occurs, the magnetic clutch releases and at the same time makes the turning key controller separate and the turning key return to key seat, thus the stepless separation and breaking on power failure are realized. Said device can be installed on outside of flyingwheel conveniently, and is specially suitable to refit the available equipments and features small noise. |
Application Number
申请号 |
90103558 |
Application Date
申请日 |
1990.05.12 |
| Title 名称 |
Stepless clutching safety device of rigid press |
Publication Number
公开号 |
1046493 |
Publication Date
公开日 |
1990.10.31 |
| Approval Pub. Date |
|
Granted Pub. Date |
1993.05.26 |
| International Classification 分类号 |
B30B15/12,F16P3/04 |
Applicant(s) Name
申请人 |
Shanghai Labour Safety Scrence Inst. |
| Address 地址 |
200233 |
| Inventor(s) Name 发明人 |
Li Deyu, Li Zhikui |
| Attorney & Agent 代理人 |
FU YUAN |
| More information 更 多 信 息 |
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