Patent · US Expired

Sheet-supplying roller recording device

US5660489A · kind A · utility

13Cited by
15References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 1996
Grant dateAug 26, 1997
Priority date
Expiry dateJul 18, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J13/02
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A roller comprises a rotary shaft, an outer peripheral wall member for defining an outer peripheral surface to be contacted with a sheet, and a support member for supporting the outer peripheral wall member so that the outer peripheral wall member surrounds the rotary shaft. The support member defines a space between the rotary shaft and the outer peripheral wall member and supports the outer peripheral wall member with maintaining a condition that the outer peripheral wall member is deformed to swell radially outwardly.

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