Apparatuses and methods for controlling self-propelled machines
Apparatuses and methods are provided for controlling a self-propelled machine wherein the apparatuses and methods include a handle and a control device and can utilize first and second linking members. The control device is pivotably coupled to the handle, and includes a slidable control portion that is linearly translatable relative to the handle. The first linking member includes a first proximal section that is coupled to the control device, and a first distal section that is engagable with the machine. The first linking member is actuatable in response to pivoting of the control device. The second linking member includes a second proximal section coupled to the control device and a first distal section engagable with a transmission. The second linking member is actuatable in response to sliding of the slidable control portion. The control device can be pivoted between an ON state and an OFF state to implement operator presence control. The slidable control portion can be linearly translated to implement variable speed control.
1. An apparatus for controlling a self-propelled machine, the apparatus comprising:
(a) a control device pivotably attached to a handle of a self-propelled machine; and
(b) the control device connected with a machine control component of the machine and with a speed control component of the machine, the control device being selectively movable to actuate:
(i) the machine control component of the machine to enable and disable operation of a power source for the machine; and
(ii) the speed control component of the machine to control speed of the machine;
(c) wherein the control device is selectively movable in a first direction for actuating the machine control component and in a second direction for actuating the speed control component.
2. The apparatus according to claim 1 wherein the first direction is a generally arcuate direction.
3. The apparatus according to claim 2 wherein the second direction is a generally linear direction.
4. The apparatus according to claim 1 wherein the second direction is a generally linear direction.
5. An apparatus for controlling a self-propelled machine, the apparatus comprising:
(a) a control device pivotably attached to a handle of a self-propelled machine;
(b) the control device connected with a machine control component of the machine and with a speed control component of the machine, the control device being selectively movable to actuate:
(i) the machine control component of the machine to enable and disable operation of a power source for the machine; and
(ii) the speed control component of the machine to control speed of the machine; and
(c) the control device comprising a first control member attached to an operator-grippable handle of the machine and a second control member coupled to the first control member, the first control member being movable in a first direction relative to the handle to actuate the machine control component, and the second control member movable in a second direction relative to the first control member to actuate the speed control component.
6. The apparatus according to claim 5 wherein the first direction is a generally arcuate direction.
7. The apparatus according to claim 6 wherein the second direction is a generally linear direction.
8. The apparatus according to claim 5 wherein the second direction is a generally linear direction.