发明名称 Operator control system for self-propelled vehicles
摘要 An operator control system for a self-propelled vehicle such as a lawn mower, wherein the control system includes two opposing and preferably upwardly extending and converging hand grips each having a corresponding drive control lever associated therewith. Each drive control lever may have at least a portion that is parallel to a grip axis of its respective hand grip. Further, each drive control lever may have a pivot axis that is substantially parallel to the corresponding grip axis such that the drive control lever remains substantially parallel to its respective hand grip throughout its travel. A neutral lock is provided to permit locking of each drive control lever in at least one position, e.g., a neutral position. Secondary levers such as operator presence control (OPC) levers may also be included. An OPC lever is associated with each hand grip.
申请公布号 US6557331(B2) 申请公布日期 2003.05.06
申请号 US20010893193 申请日期 2001.06.27
申请人 EXMARK MANUFACTURING COMPANY, INC. 发明人 BUSBOOM GARRY W.;NICHOLSON GARY L.
分类号 A01D34/68;(IPC1-7):A01D69/00 主分类号 A01D34/68
代理机构 代理人
主权项
地址