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. 26, 2002
Filed:
Dec. 31, 1999
Edward I. Engel, Grove City, FL (US);
Oceola W. Fugate, Middletown, OH (US);
Square D Company, Palatine, IL (US);
Abstract
A trip latch in a switch housing having an open position and reset-stop position comprising a force member for providing a force to the trip latch. The trip latch also has a primary trip shaft having a first end rotatably connected at opposed first and second ends in the front and rear frame, and a reductor arm extending therefrom. The trip latch further includes a secondary trip shaft rotatably connected at opposed ends to the front and rear frames of the housing proximate and substantially parallel to the primary trip shaft such that the reductor arm engages a bottom portion of the secondary trip shaft. The secondary trip shaft is shaped such that when the secondary trip shaft is rotated the reductor arm may rotate past the secondary trip shaft, thereby causing the trip latch to open.