The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2024
Filed:
May. 18, 2021
Black & Decker Inc., New Britain, CT (US);
Ryan H. Peloquin, Jr., Ellicott City, MD (US);
Daniel J. White, Baldwin, MD (US);
Matthew J. Velderman, Baltimore, MD (US);
Andrew E. Seman, Jr., Pylesville, MD (US);
Christopher Lemieux, Mount Airy, MD (US);
Harry Zhong, Baltimore, MD (US);
BLACK & DECKER INC., New Britain, CT (US);
Abstract
A total task vehicle (TTV) may operate indoors to move a variety of different types of materials and accomplish a variety of different types of tasks, using tools and accessories powered by/connected to the TTV. One or more high power density (HD) battery packs may provide both 240V DC to 380V DC and 120V AC power to propel the TTV and also to function as a generator for tools and accessories attached to the TTV. A high torque/high speed convertible drive system may allow the TTV to operate in a ride-on mode, a walk-behind mode, providing for flexibility and adaptability in use of the TTV.