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:
Jul. 28, 2020
Filed:
May. 19, 2014
Husqvarna Ab, Huskvarna, SE;
HUSQVARNA AB, Huskvarna, SE;
Abstract
A blower may () include a power unit and fan assembly powered by the power unit, a stepless trigger (), control circuitry configured to at least partially control application of power to drive the fan assembly based on a position of the stepless trigger (), and one or more buttons. The fan assembly may rotate at a speed proportional to the position of the stepless trigger () in a first mode of operation. The control circuitry may be configured to enable the operator to actuate a first button () of the one or more buttons to shift to a second mode of operation in which speed of the fan assembly is not proportional to the position of the stepless trigger () over at least a portion of a range of motion of the stepless trigger ().