Title:
【発明の名称】多極型電気回路遮断器の作動機構
Document Type and Number:
Japanese Patent JPH071656
Kind Code:
B2
Abstract:
A stored energy system of a circuit breaker operating mechanism comprises a telescopic link having a guide and a cap with relative movement between which at least one closing spring is inserted. At the end of charging travel, a removable blocking device can be inserted in orifices of the cap and guide to lock the telescopic link. The release of a recharging cam by unlocking a closing pawl then causes a break in the mechanical link with a drive lever, so as to allow the sub-assembly formed by the telescopic link and the closing spring in the compressed state to be removed.
Inventors:
Pierre, Baganski
Jean-Pierre, Nubon
Jean-Pierre, Nubon
Application Number:
JP25807286A
Publication Date:
January 11, 1995
Filing Date:
October 29, 1986
Export Citation:
Assignee:
Merlin, Jielan
International Classes:
H01H5/06; H01H3/30; (IPC1-7): H01H5/06
Domestic Patent References:
| JP5541666A | ||||
| JP60180018A |
Other References:
【文献】米国特許2829737(US,A)
【文献】米国特許3084238(US,A)
【文献】米国特許3171938(US,A)
【文献】米国特許4027125(US,A)
【文献】米国特許4137436(US,A)
【文献】米国特許3084238(US,A)
【文献】米国特許3171938(US,A)
【文献】米国特許4027125(US,A)
【文献】米国特許4137436(US,A)
Attorney, Agent or Firm:
Kazuo Sato (2 outside)
Next Patent: CHEMICAL-RESISTANT SHEET AND PRODUCTION THEREOF