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:
Feb. 11, 2003
Filed:
Aug. 15, 2001
Alfred Bonn, Bonn, DE;
Artur Wiese, Koblenz, DE;
Moeller GmbH, Bonn, DE;
Abstract
A pushbutton for latching and momentary contact functions that is used to actuate contact elements includes a hollow cylindrical housing and a switch plunger displaceable in a lengthwise direction and non-rotatably guided in the housing. An open ring element is rotatably supported on the switch plunger. A spring and stop device for enabling a resting position of the pushbutton is provided. The housing includes an approximately heart-shaped latching guideway for the latching function disposed at an inside wall of the housing. The housing also includes a longitudinal groove for the momentary-contact function and disposed at the inside wall of the housing approximately parallel to the latching guideway and to an actuating direction. Also provided is a guide pin capable of being repositioned between the latching guideway and the longitudinal groove using a tool through an access opening defined by the housing. The guide pin projects radially outward from the open ring element.