The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 1994
Filed:
May. 13, 1993
Roy L Hart, Laguna Niguel, CA (US);
Yusuke P Okabayashi, Costa Mesa, CA (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
A switch assembly includes a switch actuator assembly which is operable to actuate a plurality of switches. The switch actuator assembly includes a pushbutton which is manually depressed to move a core relative to a coil from a first position to a second position. As the core moves to the second position, the plurality of switches are actuated and a magnetic field from the core cooperates with a base or frame member to hold the core in the second position. As the pushbutton returns to its unactuated position, a force transmitting lever moves into an extended position in engagement with a coil switch actuator arm. Subsequent depressing of the pushbutton causes a drive pin connected with the pushbutton to depress the force transmitting lever to open a coil switch and deenergize the coil. As the pushbutton is subsequently released, the core and drive pin move upwardly. The coil switch then closes and a retainer pin connected with the core pushes the force transmitting lever back to a retracted position. A remote switch is provided to interrupt a circuit for energizing the coil.