Metal working – Method of mechanical manufacture – Assembling or joining
Reexamination Certificate
2008-04-21
2011-10-25
Hong, John C (Department: 3726)
Metal working
Method of mechanical manufacture
Assembling or joining
C029S784000, C108S057280
Reexamination Certificate
active
08042250
ABSTRACT:
A method subsequently reinforces injection-molded transporters such as plastic pallets, which have support feet disposed on their underside, at least at the corners, and a groove for inserting a reinforcement profile between two support feet that stand diagonally opposite one another, and the two ends of the groove are formed by pockets shaped to correspond to the profile cross-section, disposed in the region of the support foot assigned to the groove end, in each instance. After completion of the pallet, the distance between the two pockets is increased via elastic deformation of the pallet. Afterwards, the reinforcement profile is laid into the groove, and one end of the profile is laid into one of the pockets. Thereafter, the deformation is canceled out and the pallet returns to the relaxed original state, and in this connection the other end of the reinforcement profile also dips into the corresponding pocket.
REFERENCES:
patent: 3699901 (1972-10-01), Cook, III
patent: 7748330 (2010-07-01), Dubois et al.
patent: 10 2004 049 201 (2006-04-01), None
patent: 0 071 467 (1983-02-01), None
patent: WO 97/21598 (1997-06-01), None
Collard & Roe P.C.
Georg Utz Holding AG
Hong John C
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