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. 12, 2019
Filed:
May. 26, 2017
Zama Japan Kabushiki Kaisha, Iwate, JP;
Daisuke Suzuki, Hachimantai, JP;
ZAMA JAPAN KABUSHIKI KAISHA, Iwate, JP;
Abstract
An adjustment device for a carburetor adjustment valve includes a limit cap and a sleeve to prevent over-operation and destruction. The limit cap having first and second projecting parts formed in the insertion hole. The first projecting part engages a first groove on the shaft part of the adjustment valve to hold the limit cap in a first position where the limit cap and adjustment valve rotate freely relative to the sleeve. The second projecting part holds the limit cap in a second position pushed in from the first position where the adjustment valve having a limited range of rotation. The limit cap has an outer circumferential locking part formed on the outer circumference and the sleeve has an inner circumferential locking part formed on its inner circumference. In the second position, the inner circumferential locking part locks the outer circumferential locking part and prevents rotation of the limit cap.