Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent
1999-11-04
2000-12-05
Gellner, Michael L.
Electricity: circuit makers and breakers
Electric switch details
Actuators
H01H 920
Patent
active
061569844
ABSTRACT:
A safety device for industrial applications including a housing for the device. The housing defines a bore at one end and a plunger is positioned in the bore. A an external threaded member with pressure adjustment is engageable with the plunger so that the force required for moving the position of the plunger in the bore can be adjusted. A chamber is defined at the other end of the housing and a switch is positioned within the chamber with the switch being connected to means for operating the industrial equipment. The chamber communicates with the bore containing the plunger and means associated with the switch cause operation thereof in response to movement of the plunger within the bore.
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Gellner Michael L.
Nguyen Nhung
Schaff International, Ltd.
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