Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch
Patent
1984-07-27
1986-03-11
Moose, Jr., Harry E.
Electricity: circuit makers and breakers
Multiple circuit control
Multiple switch
200 5E, 200153J, H01H 926
Patent
active
045755906
ABSTRACT:
A switching device comprises a movable member which makes the first switch turn to an opposite phase at the first thrust-in position and makes the second switch turn to an opposite phase at the second thrust-in position, a first locking means which locks the movable member at the first thrust-in position, a second locking means comprising a torsion coil spring engaging member and a heart type cam recess on which the engaging member slides, which locks the movable member at the second thrust-in position, and a reset member which releases the movable member from the locking state. The first and second switches are selectable to set and can be alternatively operated only by repeated thrust-operation.
REFERENCES:
patent: 4447686 (1984-05-01), Fieber et al.
Arakawa Kaneyasu
Hanaki Akira
Hattori Masaichi
Ginsburg Morris
Kabushikikaisha Tokairikadenkiseisakusho
Moose Jr. Harry E.
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