Patent · US Active

Anti-backlash gear and transmission mechanism using the same

US8726753B2 · kind B2 · utility

6Cited by
3References
15Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 25, 2011
Grant dateMay 20, 2014
Priority date
Expiry dateJun 25, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19967
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A gear includes an outer ring, an inner ring, gear teeth, and elastic members engaged with the gear teeth. The outer ring defines a number of first fixing holes. The inner ring and the outer ring are concentric, and the inner ring defines a number of second fixing holes respectively corresponding to the first fixing holes, and each pair of first and second fixings hole align with the center of the rings, and define an axis of movement for spring loaded gear teeth.

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