Robot assembly
First Claim
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1. A robot assembly comprising:
- a hub;
a pair of carriers;
first and second linkage mechanisms coupled to one and the other of the pair of carriers respectively and to the hub, wherein the first and second linkage mechanisms comprise first and second arms coaxially and independently moveable about the hub; and
a drive mechanism coupled to said arms to independently and selectively rotate said first and second arms;
i) to cause the pair of carriers to revolve, andii) to cause the pair of carriers to move in a generally linear path.
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Abstract
A robot assembly, including a central hub, has two arms arranged for independent rotation about the hub. Two carriers, oriented 180° apart from each other, are coupled to an end of each of the arms. A drive is provided for rotating the arms in opposite directions to extend one or the other of said carriers radially from said central hub, and for rotating the arms in the same direction to effect rotation of the carriers.
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1 Claim
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1. A robot assembly comprising:
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a hub; a pair of carriers; first and second linkage mechanisms coupled to one and the other of the pair of carriers respectively and to the hub, wherein the first and second linkage mechanisms comprise first and second arms coaxially and independently moveable about the hub; and a drive mechanism coupled to said arms to independently and selectively rotate said first and second arms; i) to cause the pair of carriers to revolve, and ii) to cause the pair of carriers to move in a generally linear path.
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Specification