Patent ID: 8152679
Filing Date: 2012-04-10
Classification: A61C,F16H,Y10T

Abstract:
1. A rotary mechanism, comprising: at least first, second, and third rotational components, wherein at least one of the rotational components comprises at least one implement; at least first and second counter-rotational mechanisms, wherein the first counter rotational mechanism operably engages at least the first and second rotational components, and wherein the second counter-rotational mechanism operably engages at least the second and third rotational components; and, at least one drive mechanism component or a portion thereof operably engaged with one or more of the rotational components and/or with one or more of the counter-rotational mechanisms, which drive mechanism component or portion thereof is configured at least to effect rotation of the rotational components and the counter-rotational mechanisms such that the first and third rotational components rotate in a first direction and the second rotational component rotates in a second direction.