Jimmy R Craighead

Title: Innovations by Inventor Jimmy R Craighead

Introduction

Jimmy R Craighead is a notable inventor based in West Monroe, Louisiana. He holds two patents that showcase his innovative contributions to the field of packaging machinery. His work focuses on enhancing the efficiency and reliability of packaging processes.

Latest Patents

One of his latest patents is a packaging machine jamming detector. This invention features plates mounted on a support structure of a machine for packaging articles in sleeve-type carriers. These plates act as guides for the moving articles and as detectors of article jams that occur inside open sleeves prior to the closing of the end panel flaps. The plates are designed to move toward and away from the moving carrier sleeves and are biased inwardly toward the path of movement. When a jam occurs, the pressure of articles moving outwardly of the sleeve causes the plate to pivot away from contact with a sensor, which automatically shuts down the machine. The design extends to the flap closing area, allowing for the detection of jams at any point between the loading station and the flap closing station.

Another significant patent is for an apparatus for feeding and opening a beverage carrier. This machine feeds a collapsed beverage can carrier sleeve to a flight bar conveyor and introduces the sleeve in a fully open condition to the pocket of the conveyor. After leaving the feed rolls, the collapsed carrier sleeve is moved through a fixed guide by lugs on a movable chain. The end flaps on the upwardly facing side panel are held in place on the guide, while the end flaps on the downwardly facing side panel are moved downwardly by a fixed cam surface. The substantially opened sleeve is then either given a final kick by rotating arms or propelled by the feed lugs to accelerate it into the pocket, fully straightening and opening the sleeve in the process.

Career Highlights

Jimmy R Craighead is associated with Manville Corporation, where he applies his expertise in packaging technology. His innovative designs have significantly improved the efficiency of packaging operations.

Collaborations

He has collaborated with notable coworkers, including Peter C Olsen, Jr and Peter M Conforto, contributing to advancements in packaging machinery.

Conclusion

Jimmy R Craighead's inventions reflect his commitment to innovation in the packaging industry. His patents demonstrate a keen understanding of machinery and a dedication to improving operational efficiency.