Patent · US Active

Cloth feed control unit of a cleaning device for printing machine cylinders

US7793589B2 · kind B2 · utility

2Cited by
8References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 2007
Grant dateSep 14, 2010
Priority date
Expiry dateMay 20, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41F35/00
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Cloth feed control unit of a cleaning device for printing machine cylinders. Provided is a position sensor (30), which generates signals linearly in proportion to the radial variations in the distance of the peripheral surface of a cleaning roller (8, 10) from the position sensor (30). The signals can be used to calculate the length of a cleaning cloth that is on a cloth roller and/or to control the cloth feed. The cloth feed control is carried out preferably in combination with signals of an encoder (44), which detects the rotation-increments of a cloth roller.

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