Robert Gibbons
Engineers in Rockaway, NJ

License number
Utah 4786278-2202
Issued Date
Aug 11, 2000
Expiration Date
Dec 31, 2002
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Rockaway, NJ
Education
FAIRLEIGH DICKINSON UNIV TEANECK NJ, Feb 1, 1974

Professional information

Robert Gibbons Photo 1

Precipitator Rapper

US Patent:
4519817, May 28, 1985
Filed:
Apr 22, 1983
Appl. No.:
6/488507
Inventors:
Robert E. Gibbons - Rockaway NJ
Assignee:
Belco Pollution Control Corporation - Parsippany NJ
International Classification:
B03C 376
US Classification:
55112
Abstract:
A rapper for striking a target in a precipitator includes a hammer having a hub pivotally attached to a frame. The rapper also has a drive sprocket rotatably mounted in the frame. The sprocket has a driving plurality of spaced teeth distributed on the sprocket along a given peripheral sector. The latter cover less than the entire periphery of the sprocket. The teeth of the sprocket are distributed to mesh with and then release spokes on the hub of the hammer.