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:
Apr. 23, 2002
Filed:
Sep. 27, 1999
Frank J. Graninger, Wind Lake, WI (US);
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Abstract
A removable latch assembly is provided to connect a contact block to an electrical switch operator in an industrial controller. The latch assembly comprises a housing having a spring disposed therein, to which a rotatable collar is mounted. A contact block may also be connected to the rear side of the housing. The collar, including a tab, is initially disposed in a first locked position to allow the latch assembly to be mounted onto a shaft of the operator. The collar may then be rotated to a second self-retained unlocked position that allows the user to pull the latch assembly away from the electrical switch. When this occurs, the spring automatically rotates the collar back to the locked position to permit the latch assembly to once again connect the contact block to the operator.