Automatic outrigger for a vehicle
AssigneeRite-Hite Holding Corporation
InventorScott L. Springer
Life of this patent
Estimating the term…
Abstract
An outrigger to prevent a moving vehicle from overturning includes an arm that normally stays in a retracted, stored position that allows the vehicle freedom to travel, but then automatically extends to brace the vehicle in response to tilting to a predetermined limit. The arm has a pivotal or linear motion driven by virtue of its own weight or by spring force. A releasable latch holding the arm in the stored position automatically releases the arm in response to a mechanical or electrical tilt sensor that detects that the vehicle has tilted to the limit.
Claims10
An outrigger for a vehicle adapted to travel over a surface, comprising:
- a sensor having a mechanical trigger that produces a reaction in response to the vehicle tilting beyond a predetermined limit;
- and
- an engaging member adapted to be attached to the vehicle and having a distal end being moveable from a stored position to a deployed position in response to the reaction, wherein the distal end is adapted to engage the surface in the deployed position and is spaced from the surface in the stored position.
An outrigger for a vehicle adapted to travel over a surface, comprising:
- a sensor having a mechanical trigger producing a reaction in response to the mechanical trigger engaging the surface;
- an engaging member adapted to be attached to the vehicle and having a distal end being moveable between a stored position and a deployed position, wherein the distal end is adapted to engage the surface in the deployed position and is spaced from the surface in the stored position;
- a biasing element urging the distal end to the deployed position;
- and
- a latch moveable from a hold position to a release position in response to the reaction of the sensor, wherein the latch in the hold position prevents the distal end from moving to the deployed position and in the release position allows the biasing member to move the distal end to the deployed position.
A method of stabilizing a vehicle adapted to travel over a surface, comprising:
- sensing a mechanical trigger engaging the surface;
- and
- extending an engaging member outward from the vehicle in response to sensing the mechanical trigger engaging the surface.
Dependencies are inferred from the claim text.