KASKAWITZ, SCOTT,PRINZO, VINCENT ANDREW,BENDER, BRIAN
申请号：
CA2876870
公开号：
CA2876870A1
申请日:
2015.01.08
申请国别(地区):
CA
年份:
2015
代理人:
摘要：
Variable speed control systems and methods for walk-behind workingmachines, such as lawnmowers and similar powered machines, may include acontrol lever with a lever arm that is selectively pivotable with respect to amachine handle between a first angular position at which a grip portion of thecontrol lever is spaced apart from the handle by a first angle and a secondangular position at which the control lever is proximate to the handle tocontrolthe working machine to be in one of a range of operating states correspondingto the angular position of the control lever. A control lever adjustmentsystem may beconfigured to selectively adjust the first angle to adjust a total possibleangulartravel of the control lever between the first angular position and the secondangular position. In this way, an operator may set a range of operating statesofthe working machine.
