Truck with support legs
Narrow aisle truck that on each side includes two forward extending support legs, which each leg is provided with two support wheels. The two outer support wheels are displaced somewhat to the rear in relation to the inner support wheels, and, in the corner space outside the inner support wheels in front of the outer support wheels, lateral guide wheels are arranged.
1. A narrow aisle truck comprising:
a main structure on a floor;
a plurality of forward support legs extending out of said main structure, each of said forward support legs having a distal end with respect to said main structure; and
inner and outer support wheels in contact with the floor, said inner and outer support wheels being disposed near the distal end of each of said forward support legs,
wherein said inner support wheels are mounted closer to the distal end of said forward support legs than said outer support wheels,
said truck further comprising a lateral guide wheel disposed on each of said forward support legs adjacent to and orthogonal to said inner and outer support wheels.
2. The narrow aisle truck as claimed in claim 1 , wherein said lateral guide wheels are rotably mounted on a vertical axis in a space outside of the inner support wheels in front of the outer support wheels.
3. The narrow aisle truck as claimed in claim 2 , wherein the guide rollers are below the top level of the support wheels.
4. The narrow aisle truck as claimed in claim 3 , wherein the space is quadratic in shape.
5. The narrow aisle truck as claimed in claim 1 , wherein the support wheels overlap with one another.