Patent · US Expired

Cable and rotor/linkage actuation system for animated toy mechanized movable limb

US6626731B2 · kind B2 · utility

1Cited by
41References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 14, 2001
Grant dateSep 30, 2003
Priority date
Expiry dateJul 24, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63H3/48
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A toy doll with articulated moveable wrist/hand structure. A motor in the doll operates to pull on a cable which is drivingly linked to the wrist/hand structure through rotors and links that cooperate, along with regions in the wrist/hand structure to effect complex/compound rotational, translational, and revolutional motions in the wrist/hand structure. The rotors, links and regions mentioned form a pair of interactive pantograph-like arrangements that enhance the produced motions by introducing mechanical advantage.

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