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. 04, 1995
Filed:
Nov. 12, 1993
LAV Motor GmbH, Chemnitz, DE;
Abstract
An apparatus for controlling the engagement between a cam and a push rod in an internal combustion engine for affecting operation of a valve. The apparatus includes an outer tappet engaging the cam. A central tappet is connected to the push rod and supported within the outer tappet. A tappet coupling member is disposed between the outer tappet and the central tappet. A locking element is slidable between an unlocked position where the outer tappet moves freely with respect to the central tappet and a locked position, where the outer tappet is locked to the central tappet for moving the push rod to open the valve.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile