Charles Franklin Sherrill

Title: The Innovations of Charles Franklin Sherrill

Introduction

Charles Franklin Sherrill is an accomplished inventor based in Danville, VA (US). He has made significant contributions to the field of portable electric tools and battery technology. With a total of 3 patents to his name, Sherrill's work reflects a commitment to enhancing user experience and functionality in everyday devices.

Latest Patents

One of Sherrill's notable inventions is a battery pack rechargeable in recessed or flush-type receptacles. This innovative design features a relatively flat, rectangular, box-shaped rechargeable battery pack equipped with a multi-positionable plug. The plug can be positioned for recharging in various types of receptacles, including European-type deeply recessed receptacles and flush, non-recessed United States-type receptacles. The pack is designed to fit interchangeably into a pocket or multiple pockets of the device it powers. The prongs on the plug provide voltage to the device when the pack is in use and facilitate recharging when plugged in. In discharge mode, the plug is depressed and latched within the battery pack, allowing only the prongs to be accessible for insertion into the powered device.

Another significant invention is a hand-operated double-acting trigger switch. This switch is mounted in the handle area of a portable electric tool and includes a thumb-actuated safety button and a finger-depressable trigger. The safety button must be pressed before the trigger can be activated, ensuring user safety. Upon releasing the trigger, the safety button returns to its original position, effectively locking the device and preventing accidental operation.

Career Highlights

Sherrill is associated with Disston, Inc., where he has contributed to the development of innovative tools and technologies. His work has not only advanced the functionality of electric tools but has also prioritized user safety and convenience.

Collaborations

Throughout his career, Sherrill has collaborated with notable colleagues, including Wayne R. Brown and John E. Jones. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Charles Franklin Sherrill's contributions to the field of inventions, particularly in battery technology and electric tools, showcase his innovative spirit and dedication to improving user experience. His patents reflect a blend of practicality and safety, making a lasting impact in the industry.