Material or article handling – Plural – static structures for supporting discrete loads and... – Load-underlying members
Patent
1998-09-04
2000-03-28
Olszewski, Robert P.
Material or article handling
Plural, static structures for supporting discrete loads and...
Load-underlying members
414282, B65G 104
Patent
active
060423226
ABSTRACT:
Machine for handling objects such as raw materials, semifinished products, finished parts, and in particular metal sheets or the like, comprising: a portal comprising two uprights and a transverse beam and mounted on a movable carriage with drive means, a crossmember that can move up and down the said uprights and is connected to the latter as well as to lifting means; and two tracks, mounted at right angles to the said crossmember, in which two prongs with drive means can travel back and forth; the said means of lifting the said movable crossmember comprise two screws arranged parallel to each of the said uprights, each screw being engaged in a nut arranged at one end of and with its axis perpendicular to the said crossmember, and each screw being provided with drive means, and also a pallet that is especially suitable for use in the said machine.
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Olszewski Robert P.
Parker Isobel A.
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