Robert O. Chambers

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Gear train having an internal gear mechanism
- Patent number 4,559,841
- Issue date Dec 24, 1985
- Caterpillar Tractor Co.
- Robert O. Chambers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque proportioning differential
- Patent number 4,535,651
- Issue date Aug 20, 1985
- Caterpillar Tractor Co.
- Robert O. Chambers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Geared input mechanism for a torque converter
- Patent number 4,425,825
- Issue date Jan 17, 1984
- Caterpillar Tractor Co.
- Robert O. Chambers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compact reversible variable speed transmission and differential
- Patent number 4,267,749
- Issue date May 19, 1981
- Caterpillar Tractor Co.
- Robert O. Chambers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydromechanical transmission
- Patent number 4,043,227
- Issue date Aug 23, 1977
- Caterpillar Tractor Co.
- Charles E. Beals
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...