PROPRIETORS OF
SPECIAL PATENTS
In the following Machines:—
Double-Action Knife Roller Cotton Gin, suitable for all classes of Cotton.
Vertical Conical Beater Openers.
Double and Single Openers, with or without Lap Machine.
Double and Single Scutchers, with or without pedal motion.
Grinding Machines and Grinding Rollers on our improved principle.
Carding Engines on Wellman’s principle, with our patented improvements and additional motions.
New Patent Comb Box.
Carding Engines with revolving flats, with our improvements.
McConnell & Higginson’s Patent Flat Grinding Apparatus, for grinding Revolving Flats from their working surfaces.