公开(公告)号：US3920260A

公开(公告)日：1975-11-18

申请号：US54918775

申请日：1975-02-12

Applicant: COLSON COMPANY

Inventor： DOWNING JOE R

IPC: B62B3/00 ,  B62D53/06

CPC classification number: B62B3/005 ,  B62B3/006 ,  B62B3/02 ,  B62B2202/66 ,  B62B2206/02

Abstract: A cart having a wheeled base defining spaced uprights provided for adjustably supporting the shelf member on the uprights for selectively defining a horizontal support shelf and a vertical side retainer wall. The cart includes structure for slidably and pivotably mounting the shelf member to one or more of the uprights to effect the desired selective positioning.

Abstract translation: 具有限定间隔开的立柱的轮式底座的推车具有可调节地支撑立柱上的搁架构件，用于选择性地限定水平支撑架和垂直侧保持器壁。 推车包括用于将搁架构件可滑动地和可枢转地安装到一个或多个立柱以实现期望的选择性定位的结构。