Patent · US Active

Variable counterweight

US10794449B2 · kind B2 · utility

2Cited by
4References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2015
Grant dateOct 6, 2020
Priority date
Expiry dateJun 29, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F15/283
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

Variable counterweight apparatuses, systems and methods. The variable counterweight system includes at least one rotatable actuator, a first variable counterweight assembly, and a second variable counterweight assembly. The first variable counterweight assembly is rotatably coupled to the rotatable actuator to rotate about a first axis. The first variable counterweight assembly is configured to geometrically reconfigure so as to change a first variable counterweight assembly center of gravity position with respect to the first variable counterweight assembly. The second variable counterweight assembly is rotatably coupled to the rotatable actuator to rotate about a second axis. The second variable counterweight assembly is configured to geometrically reconfigure so as to change a second variable counterweight assembly center of gravity position with respect to the second variable counterweight assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.