Patent ID: 7258643

Claim:
A device for actuation a reciprocating recovery means for recovery of underground fluid, comprising: an input component, where said input component is configured for receiving and engaging a driving mechanism; one or more lobes, where said one or more lobes are adjacently positioned with respect to said input component, where each of said one or more lobes is axially aligned, but centrally offset, from said input component and an output component, and each of said one or more lobes being rotationally coupled with said input component so that each of said one or more lobes and said input component share the same rotational speed; one or more driver discs, wherein each of said one or more driver discs being engaged with said input component through one of said one or more lobes wherein each of said one or more discs is centrally, axially aligned about one of said one or more lobes, where each of said one or more discs move about said input component in eccentric fashion with reduced speed, responding to rotational force applied to said input component by said driving mechanism via said one or more lobes; one or more take off members, each of said one or more take off members engaged with one of said one or more driver discs such that each rotates about said input component with the same speed, where each of said one or more take off members is centrally, axially aligned with said output member and rotationally coupled with such so that each of said one or more take off members and said output component share the same reduced rotational velocity; and a housing, where said housing substantially covers said input component, said output component, said one or more lobes, said one or more driver discs, and said one or more take off members, where said housing is engaged with said one or more take off members such that each may freely rotate within said housing, where said one or more driver discs engage said housing via a plurality of roller mechanisms, and where said housing is configured to remain fixed with respect to the surrounding environment of said device.