Black Decker Inc.

Elyse Edwards

Daniel Joseph White

Matthew J Velderman

Andrew E Seman, Jr

David A Miller

William Rigdon

Kelly E Dyer

Drake L Fisher

Anthony Reth

Mark Chou

Erik Cussins

Mr David A Miller

A system includes a charger having one or more receptacles for charging one or more removable battery packs, where the charger is capable of being electrically coupled to an electrical bus of a prime mover. The charger is capable of operating in multiple different charging modes. The charger is capable of discharging energy from the removable battery packs to the electrical bus to charge one or more components electrically coupled to the electrical bus and/or drawing energy from the electrical bus to charge one or more of the removable battery packs.

Battery pack discharge and charger system

According to examples, a modular power tool may include a motor housing including an electric motor, a drive member connected to the electric motor, the drive member being connected to a drive coupler, an extension pole including an input shaft having a first end connector and a second end connector, in which the first end connector is configured to mate with the drive coupler, and an attachment component having an attachment connector and a working implement, in which the attachment component is configured to mate with either of the drive coupler and the second end connector.

Modular power tool

Growing community of inventors

Aberdeen, MD, United States of America

Elyse Edwards