|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/047.31 ; 280/047.24 ; 301/114 ; 301/125|
|발명자 / 주소|
|인용정보||피인용 횟수 : 11 인용 특허 : 3|
The present invention relates to a wheelbarrow with an improved wheel assembly. The wheelbarrow includes brackets which are fixedly positioned with respect to the wheelbarrow adjacent to the front end thereof. An axle is formed of a rod with external threads, the axle having a center and opposed ends. Brackets are secured to the front legs adjacent to their lower extents with apertures for receiving the axle adjacent to its center. Cylindrical wheels are secured to the axle adjacent to the ends with tires thereon for rotation. Two internal bracket nuts a...
[ What is claimed as being new and desired to be protected by Letters Patent of the united states is as follows:] [1.] A new and improved front wheel system for a wheelbarrow having a singular front wheel frame to increase stability and efficiency comprising, in combination:an axle formed of a rod with a length, defined by ends of the rod external threads formed alone the entire length of the rod from end to end, the axle having a center and opposed ends, the axle received within apertures through front wheel brackets of a wheelbarrow;cylindrical wheels ...