초록 ▼

A multi-function control system for use with an articulated vehicle for controlling speed and forward and rear movement of the vehicle through a single control. The system includes an operating lever connected to the vehicle by a double pivot and movable in a first direction to control the forward a

A multi-function control system for use with an articulated vehicle for controlling speed and forward and rear movement of the vehicle through a single control. The system includes an operating lever connected to the vehicle by a double pivot and movable in a first direction to control the forward and reverse movement of the vehicle and in a second direction, normal to the first, to control movement of attachments carried by a hitch attached to the front of the vehicle simultaneously. A second operating lever may be connected to the vehicle by a double pivot and connected to the hydraulic valve for the hitch so that the hitch may be operated independently upon movement of the second lever alone in the second direction. The first and second operating levers are connected for movement together in the first direction.

대표청구항 ▼

1. A multi-function control system for use with a vehicle having a drive train and having forward and rear components pivotally interconnected to each other and having a hitch movably attached to the forward component and a hydrostatic pump connected to the drive train of the vehicle and a hydraulic

1. A multi-function control system for use with a vehicle having a drive train and having forward and rear components pivotally interconnected to each other and having a hitch movably attached to the forward component and a hydrostatic pump connected to the drive train of the vehicle and a hydraulic spool valve operatively connected to the hitch, comprising:a) an operating lever mounted on the rear component; b) said operating lever carried by the rear component and 1) controlling the forward and reverse movement of the vehicle upon movement in a first direction, and 2) controlling movement of the hitch upon movement in a second direction; c) said operating lever is operatively connected to said hydrostatic pump; d) said operating lever is operatively connected to said spool valve; and e) a second operating lever carried by the rear component and movable in a first direction with said first operating lever and in a second direction to control movement of the hitch when moved in said second direction normal to said first direction independently of said first lever.