|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/639; 280/047.18; 280/047.19; 280/047.34; 280/047.24; 280/047.35|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 14 인용 특허 : 8|
This disclosure describes a work site utility carrier that configures as a dolly or hand truck in its retracted mode and a work bench in its elevated mode. Pivoting arm pairs enable the carrier's lower and upper receptacles to be transitioned between modes. Two “wheelbarrow” handles are pivotally attached at the lower outer end of the upper receptacle. When oriented at right angles to the upper receptacle bottom, the handles lessen the effort needed to maneuver the carrier. In a “semi-inclined” position the carrier rests in pa...
What is claimed is: 1. A work site utility carrier comprising: a first structure comprising a first top surface; a second structure comprising a second top surface; means for pivotally mounting said second structure in an elevated position above said first structure and for maintaining parallel relation at all times between said first and said second top surfaces; means for positioning said first and said second structures in a retracted position in which said first and said second top surfaces are substantially co-planar; a chassis for mounting said f...