Ventilation – Having forced recirculation – Forced recirculation alone
Reexamination Certificate
2007-07-17
2007-07-17
Rinehart, Kenneth B. (Department: 3749)
Ventilation
Having forced recirculation
Forced recirculation alone
C454S228000, C454S285000, C416S100000, C416S24400R
Reexamination Certificate
active
11057785
ABSTRACT:
A suspension type oscillation mechanism including a frame set having an upper frame with a frame hole, a casing secured to the frame set, a crank set, an axial barrel and a fastening rod. The crank set has cranks rotationally joining to each other and an end of the initial one of the cranks is connected to an output shaft of a motor eccentrically. The axial barrel is inserted into the frame hole and the casing hole. A bearing seat having an inner bearing pressed by an end of the axial barrel. The fastening rod set has a screw rod passing through a suspended article and the axial barrel. An upper end of the screw rod is connected to the crank set and the lower end is connected to the suspended article by a rod seat and a collar located on a top of the suspended article.
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O'Reilly, III Patrick F.
Rinehart Kenneth B.
Troxell Law Office PLLC
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