Liquid purification or separation – Structural installation – Flume stream type
Reexamination Certificate
2011-07-05
2011-07-05
Popovics, Robert James (Department: 1776)
Liquid purification or separation
Structural installation
Flume stream type
C210S162000, C210S232000, C210S236000
Reexamination Certificate
active
07972503
ABSTRACT:
A support plate is used in a cog rake bar screen of a wastewater treatment facility and the cog rake bar screen includes an adjustable pin rack system coupled to a frame. The support plate includes a plate having a centerline extending between opposite side walls of the plate. The plate includes a fastener hole for receiving a fastener to couple the plate to the pin rack system and the frame. A set screw is connected to the plate for adjusting position of the plate relative to the frame and thereby adjusting position of the pin rack system.
REFERENCES:
patent: 2068428 (1937-01-01), Morehead
patent: 2723391 (1955-11-01), Hailey
patent: 5246573 (1993-09-01), Lodholz et al.
patent: 6019892 (2000-02-01), Wilcher
patent: 6086757 (2000-07-01), Wilcher
patent: 2007/0102334 (2007-05-01), Wilcher et al.
Blondin Jeffrey R.
Wilcher Stephen B.
Michael & Best & Friedrich LLP
Popovics Robert James
WSG & Solutions, Inc.
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