Patent ID: 9242664
Filing Date: 2016-01-26
CPC Classification: A61G,B62B

Claim Text:
1. A cart system comprising: a first cart including: a second cart including: wherein a linking structure that permits the first and second carts to be connected together for joint movement is partially disposed on each of the first and second carts, and wherein the first cart is configured to nest with the second cart when the first and second carts are connected to each other such that the housing of the first cart runs alongside and parallel to the housing of the second cart and a footprint of the connected first and second carts covers an area that is less than a sum of the first and second areas, wherein two rolling members of the first cart overlap with the second area when the first and second carts are connected to each other, wherein the linking structure comprises a first locking mechanism on the first cart having cover plates and catches forming cavities, and a second locking mechanism on the second cart having posts configured to be contained within the cavities.