|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 62|
A dolly assembly including a base formed of a lightweight, at least partially flexible material, which may be in the form of an inflatable construction or a substantially solid, one-piece construction. The base includes a plurality of pockets, or in some embodiments apertures, extending there-through and a plurality of casters each mounted on the base by extending through a different one of the plurality of pockets. At least some of said casters include a head portion having a sufficiently large transverse dimension to restrict passage of the caster thro...
1. A dolly assembly comprising: a base at least partially formed from a substantially flexible material and including oppositely disposed surfaces,said base comprising an inflatable construction including an at least partially hollow interior structured to retain an inflating fluid therein,a plurality of pockets extending at least partially through said base in communicating relation with at least one of said opposite surfaces,a plurality of casters each at least partially disposed within a different one of said plurality of pockets in connected, support...