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:
Oct. 21, 2025
Filed:
Nov. 07, 2023
Parker-hannifin Corporation, Cleveland, OH (US);
Anthony Lapp, Grand Blanc, MI (US);
Jason S. Richardson, Chuckey, TN (US);
Randall D. Thompson, Lancaster, SC (US);
Kyle J. Merrill, Chuckey, TN (US);
Todd A. Link, Gray, TN (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
An example sensor assembly includes: a rotary displacement amplifier configured to be coupled to a lap bar of a mower and configured to amplify movement of the lap bar; and a rotary sensor comprising a sensor shaft coupled to, and rotatable by, the rotary displacement amplifier, wherein the rotary displacement amplifier is configured to transmit an amplified movement of the lap bar to the sensor shaft, and wherein the rotary sensor is configured to provide a signal indicative of a rotary position of the sensor shaft to a drive motor controller of the mower to drive an electric motor based on the signal.