Patent · US Active

Linkage extension system with damped motion

US10589649B1 · kind B1 · utility

1Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2018
Grant dateMar 17, 2020
Priority date
Expiry dateSep 12, 2038

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2232/02
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A linkage extension system and method for holding an extendable portion of a seat in a desired position while the extendable portion translates from a retracted to an extended position and any intermediate position. A coupled damper produces a holding force to counter gravity or other forces which cause the translation of the seat extension away from a desired position. The linkage extension system is self-powered and operates within the enclosed portion of the seat.

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