초록 ▼

In one embodiment, a handle is attached to a vehicle tiller arm. The handle includes a first pair of gripping portions and a second pair of gripping portions. A first throttle actuator is configured and located such that it is operable by either hand of an operator while the operator grasps each of

In one embodiment, a handle is attached to a vehicle tiller arm. The handle includes a first pair of gripping portions and a second pair of gripping portions. A first throttle actuator is configured and located such that it is operable by either hand of an operator while the operator grasps each of the first pair of gripping portions while the tiller arm is substantially vertical. A second throttle actuator is configured and located such that it is operable by either hand of an operator while the operator grasps each of the second pair of gripping portions and the tiller arm is not substantially vertical.

대표청구항 ▼

1. A handle attached to a vehicle tiller arm that is connected to a tiller arm pivot that enables the tiller arm to move between a substantially vertical range and a not substantially vertical range, the handle comprising: a first face on one side of the handle and a second face on an opposite side

1. A handle attached to a vehicle tiller arm that is connected to a tiller arm pivot that enables the tiller arm to move between a substantially vertical range and a not substantially vertical range, the handle comprising: a first face on one side of the handle and a second face on an opposite side of the handle such that the first face is oriented in a direction that is substantially opposite to a direction in which the second face is oriented, and both the first face and the second face are substantially vertically disposed when the handle is at an upright position;a first pair of gripping portions;a second pair of gripping portions;a first throttle actuator that is operable by either hand of an operator while the operator grasps each of the first pair of gripping portions and the tiller arm is substantially vertical; anda second throttle actuator that is operable by either hand of an operator while the operator grasps each of the second pair of gripping portions and the tiller arm is not substantially vertical;a first actuator for controlling a vehicle function positioned on the first face; anda second actuator for controlling the vehicle function positioned on the second face; whereinthe first throttle actuator is configured to cause the vehicle to move in a first direction and in a second direction opposite the first direction based on operator actuation of the first throttle actuator;the second throttle actuator is configured to cause the vehicle to move in the first direction and in the second direction based on operator actuation of the second throttle actuator;the first throttle actuator is enabled and the second throttle actuator is disabled when the tiller arm is in the substantially vertical range; andthe first throttle actuator is disabled and the second throttle actuator is enabled when the tiller arm is not in the substantially vertical range. 2. A handle according to claim 1, wherein: the first pair of gripping portions are dimensioned and located on the handle a distance apart within a range of 40 centimeters to 46 centimeters. 3. A handle attached to a vehicle tiller arm comprising: a first pair of gripping portions;a second pair of gripping portions;a first throttle actuator that is operable by either hand of an operator while the operator grasps each of the first pair of gripping portions and the tiller arm is substantially vertical; anda second throttle actuator that is operable by either hand of an operator while the operator grasps each of the second pair of gripping portions and the tiller arm is not substantially vertical;wherein the handle includes a first face on one side of the handle and a second face on an opposite side of the handle such that the first face is oriented in a direction that is substantially opposite to a direction in which the second face is oriented, and both the first face and the second face are substantially vertically disposed when the handle is at an upright position, further comprising:a first actuator for controlling a vehicle function positioned on the first face; anda second actuator for controlling the vehicle function positioned on the second face. 4. A handle according to claim 3 wherein the vehicle function is lifting and lowering a set of forks. 5. A handle according to claim 3 further comprising: a tiller arm pivot that enables the tiller arm to move between a substantially vertical range and a not substantially vertical range;wherein a view from the rear of a vehicle of the first actuator for controlling the vehicle function becomes obstructed as the handle is moved from the substantially vertical range to the not substantially vertical range; anda view from the rear of the vehicle of the second actuator for controlling the vehicle function becomes un-obstructed as the handle is moved from the substantially vertical range to the not substantially vertical range. 6. A handle according to claim 3, wherein: the first pair of gripping portions are dimensioned and located on the handle a distance apart within a range of 40 centimeters to 46 centimeters. 7. A handle according to claim 3, further comprising: a tiller arm pivot that enables the tiller arm to move between a substantially vertical range and a not substantially vertical range;wherein the first throttle actuator is enabled and the second throttle actuator is disabled when the tiller arm is in the substantially vertical range; andwherein the first throttle actuator is disabled and the second throttle actuator is enabled when the tiller arm is not in the substantially vertical range. 8. A handle attached to a vehicle tiller arm comprising: a first pair of gripping portions;a second pair of gripping portions;a first throttle actuator that is operable by either hand of an operator while the operator grasps each of the first pair of gripping portions and the tiller arm is substantially vertical;a second throttle actuator that is operable by either hand of an operator while the operator grasps each of the second pair of gripping portions and the tiller arm is not substantially vertical;a tiller arm pivot that enables the tiller arm to move between a substantially vertical range and a not substantially vertical range;wherein the first throttle actuator is enabled and the second throttle actuator is disabled when the tiller arm is in the substantially vertical range; andwherein the first throttle actuator is disabled and the second throttle actuator is enabled when the tiller arm is not in the substantially vertical range. 9. A handle according to claim 8, wherein the first throttle actuator is configured to propel the vehicle to a maximum speed that is less than the maximum speed the second throttle actuator is configured to propel the vehicle to. 10. A handle according to claim 8, wherein: the first pair of gripping portions are dimensioned and located on the handle a distance apart within a range of 40 centimeters to 46 centimeters. 11. A method for operating an industrial vehicle comprising: moving a tiller arm having a handle attached thereto to a first position where the tiller arm is substantially vertical, wherein the handle includes a first throttle and a second throttle;enabling the first throttle in response to moving the tiller arm to the first position and disabling the second throttle in response to moving the tiller arm to the first position;grasping one grip of a first set of grips on the handle with one hand and another grip of the first set of grips with the other hand;operating the first throttle while both hands remain grasping the first set of grips to move the industrial vehicle in a first direction;operating the first throttle while both hands remain grasping the first set of grips to move the industrial vehicle in a second direction that is opposite to the first direction;moving the tiller arm having the handle attached thereto to a second position where the tiller arm is not substantially vertical;disabling the first throttle in response to moving the tiller arm to the second position and enabling the second throttle in response to moving the tiller arm to the second position;grasping one grip of a second set of grips on the handle with one hand and another grip of the second set of grips with the other hand; andoperating the second throttle while both hands remain grasping the second set of grips to move the industrial vehicle in the first direction; andoperating the second throttle while both hands remain grasping the second set of grips to move the industrial vehicle in the second direction.