SAMUEL CARL CHAMBERS
Pilots at Southfork Rd, Glasgow, KY

License number
Kentucky A2443234
Issued Date
Jul 2016
Expiration Date
Jul 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
3113 Southfork Rd, Glasgow, KY 42141

Professional information

Samuel Chambers Photo 1

Method For Producing Gears

US Patent:
4709569, Dec 1, 1987
Filed:
May 2, 1983
Appl. No.:
6/484800
Inventors:
Alvin M. Sabroff - Mentor OH
Samuel C. Chambers - Glasgow KY
James C. Ream - Glasgow KY
Assignee:
Eaton Corporation - Cleveland OH
International Classification:
B21J 106
US Classification:
72340
Abstract:
A method for precision forging of low to medium carbon level carbon and/or alloy steels is provided. The method include the steps of heating the properly prepared billets (20), preferably in a minimum oxidizing environment (36), to a preselected temperature falling in the range of 0. 68-0. 74, preferably 0. 69-0. 73, of the homologous temperature ratio (HTR) of the billet material and then precision forging the heated billets while at the preselected temperature.