GEOFFREY EDWARD MARSH
Pilots at Mile Crk Rd, Lyme, CT
License number
Connecticut A2654138
Issued Date
Jun 2016
Expiration Date
Jun 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
81 Mile Creek Rd, Lyme, CT 06371
Professional information
Twin Reflector Oscillating Mechanism
US Patent:
5658069, Aug 19, 1997
Filed:
Mar 18, 1996
Appl. No.:
8/617315
Inventors:
Alexander A. Alonzo - Westbrook CT
Geoffrey E. Marsh - Old Lyme CT
Geoffrey E. Marsh - Old Lyme CT
Assignee:
Whelen Engineering Company, Inc. - Chester CT
International Classification:
F21V 2130
US Classification:
362237
Abstract:
A warning light assembly includes a pair of simultaneously rotatable light beam generators. The rotation of the output shaft of a single drive motor about a first axis is converted to oscillatory motion of the light beam generators about a pair of spaced, parallel axes by a mechanical drive train which includes an eccentric drive for producing reciprocal linear motion in two opposite directions.