发明名称 Utility can holder for use with hollow rung ladder
摘要 A utility can holder for use with hollow rung ladders. The device includes an annular support member defining a recess into which a can, typically a standard one gallon paint can, or other container can be placed. The can is secured and prevented from falling through the recess by engagement means, such as a shelf surface upon which knobs of the can or a continuous protruding lip will rest. Attached to the annular support member is a rung insert member, comprising a smooth or ribbed tube which can be inserted through the hollow rung in a snug but rotatable fit, allowing the can to self-level by operation of gravity. A locking mechanism comprised of flexible tabs which spring open after the device has been inserted through the rung prevents accidental withdrawal of the device.
申请公布号 US5934632(A) 申请公布日期 1999.08.10
申请号 US19970979797 申请日期 1997.11.26
申请人 WEAVER, NORMAN W. 发明人 WEAVER, NORMAN W.
分类号 E06C7/14;(IPC1-7):E06C7/14 主分类号 E06C7/14
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