FREDERICK GEORGE HUEGEL
Pilots at Pecantree Ct, Crofton, MD
License number
Maryland A5150935
Issued Date
Oct 2015
Expiration Date
Oct 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
1302 Pecantree Ct, Crofton, MD 21114
Professional information
Target Alignment System For Use With A Golf Club
US Patent:
4251077, Feb 17, 1981
Filed:
Mar 14, 1979
Appl. No.:
6/020511
Inventors:
David T. Pelz - Beltsville MD
Frederick G. Huegel - Crofton MD
Frederick G. Huegel - Crofton MD
Assignee:
Preceptor Golf Ltd. - Laurel MD
International Classification:
A63B 6936
US Classification:
273186A
Abstract:
A target alignment system for use with a golf club for determining the precise clubface angle relative to a target path in the direction which a ball is intended to travel. The system provides an indication of the clubface angle during address of the club behind the ball and an indication of the clubface angle at the moment of impact when the ball is struck. The system includes a light source and optics for projecting a light beam, a reflecting surface of the golf club for reflecting the light beam to an array of photodetectors, and a display which is energized in accordance with the measured clubface angle.