Company Filing History:
Years Active: 1998-2003
Title: Delbert E Parrish: Innovator in Railway Car Technology
Introduction
Delbert E Parrish is a notable inventor based in Florissant, MO (US). He has made significant contributions to the field of railway car technology, holding a total of 3 patents. His innovative methods have improved the efficiency and effectiveness of railway car components.
Latest Patents
One of Parrish's latest patents is a method of making bolsters and sideframes for railway car trucks. This invention reduces the number of cores used in casting bolsters and sideframes. The design incorporates end cores and a center core placed in a mold with cope and drag portions. Each core features integrally-formed portions that define parts of the interior surfaces of the bolster or sideframes. These portions may include a side window and a pedestal portion, both formed integrally with other components. The end cores are designed with core prints to support them in the mold, while the center core's integrally-formed portions include connections with other parts. Molten metal is introduced into the mold to cast the bolster or sideframe.
Another significant patent by Parrish is a method of making sideframes for railway car trucks. Similar to his previous invention, this method also reduces the number of cores used in casting sideframes. A pair of end cores and a center core are utilized in a mold with cope and drag portions. Each core includes integrally-formed portions that define the interior surfaces of the sideframes. The design allows for the inclusion of a side window and a pedestal portion, both formed integrally. The end cores are equipped with core prints for support, and the center core's portions are connected integrally with other components. Again, molten metal is introduced into the mold to cast the sideframe.
Career Highlights
Delbert E Parrish has built a successful career at Amsted Industries Inc., where he has applied his innovative ideas to enhance railway car technology. His work has been instrumental in advancing the manufacturing processes within the industry.
Collaborations
Throughout his career, Parrish has collaborated with notable coworkers such as Anthony J Bauer and Thomas R Callahan. These partnerships have contributed to the development of his innovative patents and advancements in railway technology.
Conclusion
Delbert E Parrish is a distinguished inventor whose contributions to railway car technology have made a lasting impact. His innovative methods and