Edwin W. Sankey

Person

Marion, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Static power conversion for adding DC motors
- Patent number 4,743,814
- Issue date May 10, 1988
- Edwin W. Sankey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for adding additional D.C. motors and control...
- Patent number 4,684,854
- Issue date Aug 4, 1987
- Dresser Industries, Inc.
- Edwin W. Sankey
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Frame structure for track-type vehicle
- Patent number 4,383,794
- Issue date May 17, 1983
- Dresser Industries, Inc.
- Edwin W. Sankey
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Support structures of excavating machines
- Patent number 4,371,086
- Issue date Feb 1, 1983
- Dresser Industries, Inc.
- Edwin W. Sankey
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Gear train and method of aligning component gears thereof
- Patent number 4,098,139
- Issue date Jul 4, 1978
- Marion Power Shovel Company, Inc.
- Edwin W. Sankey
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Boom support structure for walking dragline excavator
- Patent number 4,038,765
- Issue date Aug 2, 1977
- Marion Power Shovel Company, Inc.
- Edwin W. Sankey
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Frame construction for power shovels and the like
- Patent number 4,037,894
- Issue date Jul 26, 1977
- Marion Power Shovel Company, Inc.
- Edwin W. Sankey
- B66 - HOISTING LIFTING HAULING

Edwin W. Sankey

Person

Patents Grantslast 30 patents

Static power conversion for adding DC motors

Method and apparatus for adding additional D.C. motors and control...

Frame structure for track-type vehicle

Support structures of excavating machines

Gear train and method of aligning component gears thereof

Boom support structure for walking dragline excavator

Frame construction for power shovels and the like