Load handling vehicle
AssigneeJ. C. Bamford Excavators Limited
InventorSimon John Ratcliffe
Life of this patent
Estimating the term…
Abstract
A material handling vehicle of the kind specified in which the load carrying means comprises a telescopic boom pivotally mounted to the structure at a rear end region of the boom for up and down swinging movement by said power means in a plane extending forwardly and rearwardly of the vehicle and the boom having a load carrying implement at a forward end region thereof, the front ground engageable wheels being driven by said motor and the rear ground engageable wheels being steerable and the seat, having a region, disposed generally underneath the seat in which the motor is disposed.
Claims17
A material handling vehicle capable of entry into confined height and width building entrances for such vehicles and of operating within space restricted locations, said material handling vehicle comprising:
- a structure having a load carrying means at one end of the vehicle, power means to raise the load carrying means,
- ground engageable propulsion means comprising a pair of front ground engageable wheels disposed one at each side of the vehicle and a pair of rear ground engageable wheels disposed one at each side of the vehicle, an operator's seat and an engine to provide power for said propulsion means to drive at least one of said pairs of wheels
- and for said power means to raise load carrying means, in which
- the load carrying means comprises a telescopic boom with a boom pivot mounted to the structure in close rearward proximity to the seat at a rear region of the boom for up and down swinging movement by said power means in a plane extending forwardly and rearwardly of the vehicle and the boom having a load carrying implement at a forward region thereof, the front ground engageable wheels are driven by said engine and the rear ground engageable wheels are steerable, and
- a region, disposed generally beneath the seat in which the engine is disposed,
- the boom being offset from the centre line of the vehicle substantially to overlie the front and rear wheels at one side of the vehicle
- the axis of rotation of the crankshaft of the engine extending in a direction generally longitudinal of the vehicle and generally parallel to the boom and
- being offset away from the centre line of the vehicle
- in a direction which is away from the boom enabling the boom to be unobstructed by the engine when overlying the front and rear wheels at one side of the vehicle, and
- wherein a vertically extending plane containing the centre line of the vehicle intersects the engine.
A material handling vehicle capable of entry into confined height and width building entrances and for operating in length and width restricted locations, the material handling vehicle comprising:
- a chassis structure defining a vehicle longitudinal axis;
- a pair of front ground engageable wheels and a pair of rear ground engageable wheels carried by the chassis structure;
- an operator's seat positioned on one side of the vehicle longitudinal axis;
- an engine for driving one or more of the ground engageable wheels, the engine positioned within a region disposed generally beneath the seat;
- a telescopic boom mounted to the chassis structure at a boom pivot in close rearward proximity to the seat at a rear region of the boom for up and down swinging movement in a plane extending forwardly and rearwardly of the vehicle, the boom being laterally offset from the vehicle longitudinal axis to substantially overlie one front and one rear wheel at one side of the chassis structure;
- and
- wherein the axis of rotation of a crank shaft of the engine extends in a direction generally longitudinal of the vehicle and generally parallel to the boom and being offset away from the vehicle longitudinal axis in a direction which is away from the boom, enabling the boom to be unobstructed by the engine when overlying the front and rear wheels at the one side of the vehicle chassis structure.
Dependencies are inferred from the claim text.