发明名称 Attachment for a ground traversing device and/or a ground traversing device
摘要 An attachment for a broom or similar device has a bracket engageable on the broom handle and an axle pivotally mounted on the bracket. The axle carries wheels, castors or the like and a stop is provided to limit the range of pivotal movement so that the axle can be positioned relative to the handle so that the wheels or castors either support said broom on the ground or do not support said broom on the ground.
申请公布号 US4358123(A) 申请公布日期 1982.11.09
申请号 US19790039212 申请日期 1979.05.15
申请人 RICHARDS, DEAN E. 发明人 RICHARDS, DEAN E.
分类号 A46B17/02;A47L13/24;(IPC1-7):B62B1/00 主分类号 A46B17/02
代理机构 代理人
主权项
地址