|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/047.31; 301/005.1; 301/007; 280/078|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 10|
A wheelbarrow that incorporates a stand coupled to a tub, a handle at the distal end of the wheelbarrow, and a wheel mount at the proximal end of the wheelbarrow. A wheel is rotatably coupled to the wheel mount and comprises a rim surrounded by a non-pneumatic tire. The tire has a mounting region and an expanded region. The axial width of the expanded region is substantially greater than the axial width of the mounting region and the tire has a relatively flat tread surface.
What is claimed is: 1. A wheelbarrow comprising: a stand coupled to a tub, a handle at the distal end of the wheelbarrow, and a wheel mount at the proximal end of the wheelbarrow; and a wheel rotatably coupled to the wheel mount; the wheel comprising a rim having an axial width and a non-pneumatic tire surrounding the rim in the radial direction of the wheel, wherein the tire comprises a mounting region and an expanded region, wherein the radial spacing of the expanded region is greater than the radial spacing of the mounting region, wherein the axial w...