Patent attributes
Provided is a carrier including a handle and a load-carrying platform, which enables construction of a multi-tier assembly. A carrier includes caster mounting portions formed on a lower surface of a load-carrying platform, a handle that extends outward from a first side edge portion of the load-carrying platform and has an upper surface with an engaged portion being one of a recess and a through hole, and an engaging portion that projects downward from a lower surface of a second side edge portion opposed to the first side edge portion and is engageable with the engaged portion. Connection of a plurality of carriers achieves an integral and flat placement surface composed of placement surfaces, each being the upper surface of the load-carrying platform of the carrier.
