Supports – Brackets – Specially mounted or attached
Reexamination Certificate
2011-07-05
2011-07-05
Sterling, Amy J (Department: 3632)
Supports
Brackets
Specially mounted or attached
C248S219400
Reexamination Certificate
active
07971837
ABSTRACT:
A stuffing box maintenance device designed to be releasably secured to a polished rod above the stuffing box wherein the stuffing box maintenance device is configured to retain the tools and the maintenance items required to perform a maintenance procedure on the stuffing box. The stuffing box maintenance device further includes a body being planar in manner and rectangular in shape. A mounting ring secured to the body on one end is operable to surroundably mount the polished rod. An opening is located on the mounting ring opposite the body and is configured to allow the stuffing box maintenance device to be laterally coupled to the polished rod. The stuffing box maintenance device further includes a support rod for retaining at least one packing gland. The body is further configured to retain the hand tools necessary to perform a maintenance procedure on the stuffing box.
REFERENCES:
patent: 3133643 (1964-05-01), Lester
Powers Stephen
Sterling Amy J
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