Patent · US Expired

Disengageable reduction gear unit

US3964335A · kind A · utility

6Cited by
2References
3Claims
0Family size

Inventor

Key dates

Filing dateDec 10, 1974
Grant dateJun 22, 1976
Priority date
Expiry dateDec 10, 1994

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19828
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A driving element such as a worm is mounted within the bore of a cage consisting of two cylindrical end bodies associated in coaxial relation and rotatable within housings formed in the gear-box. The axes of the bore and of the end bodies are relatively displaced so that the driving element is engaged with the driven element such as a wormwheel in one angular position of the cage but disengaged in an angular position which is displaced by 180.degree. with respect to the first, means being provided for locking the cage in each position.

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