Location History:
- Munster, IN (US) (1976 - 1982)
- Michigan City, IN (US) (1988)
Company Filing History:
Years Active: 1976-1988
Title: Holton C Easter: Innovator in Metal Shearing and Rolling Mill Technology
Introduction
Holton C Easter is a notable inventor based in Munster, IN (US). He has made significant contributions to the field of metal processing, particularly in rolling mill technology and metal shearing methods. With a total of 4 patents to his name, Easter's innovations have had a lasting impact on the industry.
Latest Patents
One of Holton C Easter's latest patents is the "Rolling Mill Roll Assembly." This invention comprises an inner cylindrical mandrel and an outer cylindrical sleeve bonded together with glue containing grit particles. Wire is spirally wound around the outside of the mandrel and secured with the glue. The sleeve has an inner diameter that is substantially equal to the outer diameter of the mandrel plus two times the wire thickness. The grit particles are thicker than the wire, and the sleeve is heated to thermally expand it sufficiently to clear the grit particles when slipped over the mandrel. As the sleeve cools, the wire acts to center the sleeve on the mandrel, and the grit particles, which are harder than both the sleeve interior and the mandrel exterior, become embedded in both to enhance the glue bond. The sleeve is substantially devoid of hoop stresses.
Another significant patent is the "Method and Knives for Shearing Metal Bar." In this invention, a metal bar undergoing hot rolling is sheared by a pair of shear knives that form a rounded wedge shape at the downstream end of the bar. This design minimizes split ends and cobbles during the rolling operation. The two knives feature respective, mating male and female sections with peripheral cutting edges that define the rounded wedge shape. The shape and angular parameters of the peripheral cutting edges provide a progressive, scissors-like, shearing action along the cutting edges from their upstream ends to their downstream tips.
Career Highlights
Holton C Easter has worked at Inland Steel Company, where he has applied his innovative ideas to improve metal processing techniques. His work has contributed to advancements in the efficiency and effectiveness of metal shearing and rolling operations.
Collaborations
Easter has collaborated with notable coworkers such as Ted L Myers and Birchel S Brown, who have also contributed to the field of metal processing.
Conclusion
Holton C Easter's contributions to the field of metal processing through his innovative patents demonstrate