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Class 171/74 - With side walls or guides


Subclass of Class 171 - Unearthing plants or buried objects
Definition: Apparatus which includes confining means disposed along
No. of patents: 2
Last issue date: 11/03/1992


NumberTitleIssue Date
5160034Vibrating bucket screen for beaches
The present vibrating bucket screen attachment for cleaning beaches and for being mounted on mobile machines such as skid-steer loaders includes an outer excavating bucket with a sand-scooping blade and runners on the outer bucket for supporting the outer...
11/03/1992
4796711Apparatus for removing plastic film from raised plant beds
An apparatus used in agriculture and more specifically to an apparatus for removing the plastic film cover from raised plant beds in which the edges thereof are tucked under soil placed in overlying relation to the downwardly inclined side edges of the pl...
01/10/1989
 
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