Metal working – Method of mechanical manufacture – Obtaining plural product pieces from unitary workpiece
Patent
1997-01-24
1998-09-08
Bryant, David P.
Metal working
Method of mechanical manufacture
Obtaining plural product pieces from unitary workpiece
29434, 29412, 264159, B23P 1700, B29D 700
Patent
active
058026932
ABSTRACT:
A refuse container adapted for automated dumping operation comprises a pair of side-by-side container bodies joined along a portion of their respective rims by a connecting web and rigidly integrated with one another by upper and lower lifter bars affixed transversely to each container body in disposition to be engageable by grasping members of an automated dumping apparatus. The refuse container is advantageously fabricated by a method wherein a unitary hollow container structure is blow molded to initially form the two container bodies in tandem end-to-end mirror-image relation joined by a continuous annular connecting portion. The connecting portion is partially removed at each rim, leaving the connecting web therebetween, whereby the two container bodies may be pivoted into side-by-side relation and rigidly joined by affixation of the upper and lower lifter bars. A hinged lid may be pivotably connected to the container proximate the connecting web. The lid will selectively cover either container body.
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Bryant David P.
Compagnie & Plastic Omnium
Stewart Tisa
LandOfFree
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