Ronald W Thomas

US Patent:

50545434, Oct 8, 1991

Filed:

Jan 24, 1990

Appl. No.:

7/469325

Inventors:

Ronald Thomas - Chicago IL
Kasimir Kober - Niles IL

Assignee:

Chicago Dryer Company - Chicago IL

International Classification:

F28F 502
F26B 1104

US Classification:

165 89

Abstract:

An expansion joint is provided for a rotary ironer or the like employing concentric cylinders defining a passageway through which thermal liquid passes. The joint comprises a toroidal segment which is secured in fluid-tight engagement to adjacent ends of the concentric cylinders. The provided joint enables one cylinder to be heated in advance of the other and expand while retaining a fluid-tight connection between the cylinder ends.

US Patent:

43333028, Jun 8, 1982

Filed:

Mar 13, 1981

Appl. No.:

6/243551

Inventors:

Ronald Thomas - Chicago IL
Donald H. Smith - Crystal Lake IL

International Classification:

A01D 35262
A01D 6904
A01D 6908
A01D 6910

US Classification:

56 105

Abstract:

An electric lawn mower including an A. C. motor and a D. C. motor connected through a gearing and clutch arrangement for operation of either motor separately or concurrently. The gearing arrangement includes a mower blade drive gear acted upon by either of the respective driven gears associated with the A. C. and D. C. motors. The mower may be operated by either the A. C. motor or the D. C. motor separately, or by both motors combined to provide increased power to the cutting blade for mowing of dense areas of vegetation.

Address:

2300 W County Rd 38 E LOT 37, Fort Collins, CO 80526

Phone:

5703013994

VIN:

5NPDH4AE6CH098387

Make:

HYUNDAI

Model:

ELANTRA

Year:

2012