Merchandise display and dispensing device

作者: H. David Zahringer , Mitchell L. Kohls , Loren G. Smith

DOI:

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摘要: A merchandise display and dispensing device includes a frame which carries at least one shelf. The shelf defines slot, the supports pushplate an upstanding section guide oriented parallel to is disposed on over slot. Four low friction glides are mounted of bear upper planar surface support reduce sliding therebetween. First second pins extend through slot thereby motion have enlarged heads sized against lower hold in place. spring between bias toward first end

参考文章(5)
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Harvey C R Holderle, Frederick S Holderle, Norbert F W Holderle, Display case door ,(1957)