Charles P. Spencer

Person

Staunton, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Side frame-bolster interface for railcar truck assembly
- Patent number 6,227,122
- Issue date May 8, 2001
- AMSTED Industries Incorporated
- Charles P. Spencer
- B61 - RAILWAYS
Information Patent Grant
Side frame-bolster interface for railcar truck assembly
- Patent number 6,186,075
- Issue date Feb 13, 2001
- AMSTED Industries Incorporated
- Charles P. Spencer
- B61 - RAILWAYS
Information Patent Grant
Bolster land arrangement for a railcar truck
- Patent number 5,921,186
- Issue date Jul 13, 1999
- AMSTED Industries Incorporated
- V. Terrey Hawthorne
- B61 - RAILWAYS
Information Patent Grant
Railcar truck bearing adapter construction
- Patent number 5,746,137
- Issue date May 5, 1998
- AMSTED Industries Incorporated
- Vaughn Terrey Hawthorne
- B61 - RAILWAYS
Information Patent Grant
Dynamically stable, lightweight railcar support system
- Patent number 5,746,136
- Issue date May 5, 1998
- AMSTED Industries Incorporated
- Vaughn Terrey Hawthorne
- B61 - RAILWAYS
Information Patent Grant
Device for improving warp stiffness of a railcar truck
- Patent number 5,722,327
- Issue date Mar 3, 1998
- AMSTED Industries Incorporated
- V. Terrey Hawthorne
- B61 - RAILWAYS
Information Patent Grant
Gravity wedge for a slackless railcar connector assembly
- Patent number 5,573,126
- Issue date Nov 12, 1996
- AMSTED Industries Incorporated
- Richard G. Beauclerc
- B61 - RAILWAYS
Information Patent Grant
Lightweight truck sideframe
- Patent number 5,481,986
- Issue date Jan 9, 1996
- AMSTED Industries Incoporated
- Charles P. Spencer
- B61 - RAILWAYS
Information Patent Grant
Railcar articulated connector and wedge shim therefore
- Patent number 5,097,973
- Issue date Mar 24, 1992
- AMSTED Industries Incorporated
- Charles P. Spencer
- B61 - RAILWAYS
Information Patent Grant
Self adjusting constant contact side bearing for railcars
- Patent number 5,086,707
- Issue date Feb 11, 1992
- AMSTED Industries Incorporated
- Charles P. Spencer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railcar truck bolster with immobilized friction shoes
- Patent number 5,086,708
- Issue date Feb 11, 1992
- AMSTED Industries Incorporated
- Franklin S. McKeown
- B61 - RAILWAYS
Information Patent Grant
Electrically grounded railway truck
- Patent number 4,926,757
- Issue date May 22, 1990
- AMSTED Industries Incorporated
- Charles P. Spencer
- B61 - RAILWAYS
Information Patent Grant
Fifth wheel mounting pad
- Patent number 4,892,324
- Issue date Jan 9, 1990
- AMSTED Industries Incorporated
- Charles P. Spencer
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Railcar truck bolster with preassembled friction shoes
- Patent number 4,825,775
- Issue date May 2, 1989
- AMSTED Industries Incorporated
- Eugene S. Stein
- B61 - RAILWAYS
Information Patent Grant
Railway truck friction shoe with resilient pads
- Patent number 4,825,776
- Issue date May 2, 1989
- AMSTED Industries Incorporated
- Charles P. Spencer
- B61 - RAILWAYS

Charles P. Spencer

Person

Patents Grantslast 30 patents

Side frame-bolster interface for railcar truck assembly

Side frame-bolster interface for railcar truck assembly

Bolster land arrangement for a railcar truck

Railcar truck bearing adapter construction

Dynamically stable, lightweight railcar support system

Device for improving warp stiffness of a railcar truck

Gravity wedge for a slackless railcar connector assembly

Lightweight truck sideframe

Railcar articulated connector and wedge shim therefore

Self adjusting constant contact side bearing for railcars

Railcar truck bolster with immobilized friction shoes

Electrically grounded railway truck

Fifth wheel mounting pad

Railcar truck bolster with preassembled friction shoes

Railway truck friction shoe with resilient pads