BRUCE ALAN GRIDER
Pilots at Lk Rd, Avon Lake, OH

License number
Ohio A0724905
Issued Date
Jan 2017
Expiration Date
Jan 2019
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
32735 Lake Rd, Avon Lake, OH 44012

Professional information

Bruce Grider Photo 1

Brake System With Improved Brake Material

US Patent:
4815572, Mar 28, 1989
Filed:
Jul 24, 1987
Appl. No.:
7/077348
Inventors:
Robert W. Froberg - Easton PA
Thomas E. Pratt - Avon Lake OH
Bruce A. Grider - Avon Lake OH
Otto C. Miller - Berea OH
Assignee:
Parker-Hannifin Corporation - Cleveland OH
International Classification:
F16D 6902
US Classification:
188251M
Abstract:
A brake element and system where the brake friction surface of the element is a refractory metal carbide. The brake element has a molded carbon structure for mechanical and structural strength and the friction surface or surfaces thereon are converted to refractory metal carbide. The refractory metal carbide is preferably silicon carbide and the depth of conversion is preferably from 0. 015 inches to 0. 15 inches.