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. 21, 1978
Filed:
Mar. 02, 1976
Dieter Wieland, Neckarrems, DT;
Klaus Hoppner, Marbach, DT;
Andreas Stihl Maschinenfabrik, Neustadt, DT;
Abstract
A control device for the engine of an engine driven saw having a carburetor with a normally closed fuel control or throttle valve and a normally open starting or choke valve. The device includes a selector member which has a 'stop' position in which the engine ignition is disabled and an 'operating' position in which the throttle valve is freely adjustable. The selector member also has a 'warm start' position and a 'cold start' position with the throttle valve being held in a position of minimum opening thereby in each position while the starting valve is held closed by the selector member only in the 'cold start' position of the selector member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile