B - Operations – Transporting – 62 – B
Patent
B - Operations, Transporting
62
B
B62B 3/02 (2006.01)
Patent
CA 2644924
The dolly-pallet of the present invention includes a load bearing deck that may be alternately supported by the retractable support skid or the wheel elements. Initial displacement of the skid during the retraction process is along an upward substantially vertical path. Once the retractable support skid is retracted such that the dolly-pallet is being supported by the wheel elements, the retractable support skid may be further displaced along an upward substantially arcuate path so as to move it away form the wheel elements, allowing them to swivel if they are so configured. In this way, the center of mass of the load is lowered vertically, thereby reducing stress on the displacement mechanism until the load is supported by the wheel elements.
L'invention concerne un dispositif combinant châssis roulant et palette, qui comprend un plateau de chargement soutenu soit par une semelle support rétractable, soit par les éléments roues. Le déplacement initial de la semelle, pendant le processus de retrait, se fait sur un trajet sensiblement vertical vers le haut. Après retrait de la semelle support rétractable, le dispositif combinant châssis roulant et palette reposant alors sur les éléments roues, ladite semelle peut être déplacée davantage sur un trajet sensiblement arqué vers le haut de façon à s'éloigner des éléments roues, ce qui permet à ces derniers de pivoter si leur conception le permet. De cette manière, le centre de masse de la charge est abaissé verticalement, ce qui réduit la contrainte exercée sur le mécanisme de déplacement jusqu'à ce que la charge repose sur les éléments roues.
Herman & Millman
Polymer Logistics B.v.
LandOfFree
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