发明名称 Mobile cart convertible among a plurality of operational modes
摘要 Mobile carts are adapted to facilitate both storage and mobility. In at least one example, a mobile cart may include a frame with a first longitudinal end and an opposing second longitudinal end. A swing-arm assembly may be coupled to the frame to pivot between a storage mode and a cart mode, where a handle is positioned adjacent the first longitudinal end of the frame and a pair of wheels are positioned beyond the second longitudinal end of the frame when the swing-arm assembly is positioned in the storage mode, and where the handle is positioned beyond the second longitudinal end of the frame and the wheels are positioned adjacent a bed portion of the frame when the swing-arm assembly is positioned in the cart mode. Other aspects, embodiments, and features are also included.
申请公布号 US9616908(B2) 申请公布日期 2017.04.11
申请号 US201314758213 申请日期 2013.12.27
申请人 Brown Ryon 发明人 Brown Ryon
分类号 B62B1/04;B62B1/10;B62B1/12;B62B1/20;E04H15/06;B62B5/06 主分类号 B62B1/04
代理机构 Loza & Loza, LLP 代理人 Loza & Loza, LLP ;Barrett Tyler J.
主权项 1. A mobile cart, comprising: a frame including a first longitudinal end and an opposing second longitudinal end; a plurality of sliding bracket mounts pivotably coupled to the frame; and a swing-arm assembly coupled to the sliding bracket mounts to pivot in relation to the frame between a storage mode and a cart mode, the swing-arm assembly comprising: a respective swing arm slidably coupled to each sliding bracket mount to facilitate longitudinal displacement of each swing arm in the respective sliding bracket mount;a respective wheel rotatably coupled to a first longitudinal end of each swing arm;a handle coupled to a second longitudinal end of the swing arms, opposite from the wheels; anda locking mechanism disposed within each of the swing arms, each locking mechanism including a spring portion and one or more pins coupled with the spring portion.
地址 Leander TX US