STANLEY EARL PEARCE, JR
Pilots at Lakemont Dr, Raleigh, NC
License number
North Carolina A2280301
Issued Date
Jan 2017
Expiration Date
Jan 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
5004 Lakemont Dr, Raleigh, NC 27609
Professional information
Chain Drive Shift System
US Patent:
4116079, Sep 26, 1978
Filed:
Oct 12, 1976
Appl. No.:
5/731852
Inventors:
James D. Pearce - Raleigh NC
Stanley E. Pearce - Raleigh NC
D. Kevin Pearce - Raleigh NC
Stanley E. Pearce - Raleigh NC
D. Kevin Pearce - Raleigh NC
International Classification:
F16H 900
US Classification:
74217B
Abstract:
In abstract, a preferred embodiment of this invention is a shift system for bicycle type chain drives, including noncable linkages for positive movement in both directions. The hand manipulated controls are conveniently located on the upper portion of the velocipede and are designed for simplicity and smooth operation.