Patent · US Expired

Dual pitch tabular stop assembly

US4134694A · kind A · utility

3Cited by
9References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1977
Grant dateJan 16, 1979
Priority date
Expiry dateMar 28, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J21/02
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A tabular stop assembly having two sets of uniformly spaced tab stops for use with a typewriter with a dual pitch escapement wherein individual stops of each set are formed on each of an array of uniformly spaced C-shaped tabs which are mounted for rotative movement relative to a tab rack to first and second set positions corresponding to a selected escapement pitch.

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