Patent · US Active

Printing assembly

US9547271B2 · kind B2 · utility

0Cited by
10References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2007
Grant dateJan 17, 2017
Priority date
Expiry dateAug 29, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41F33/00
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The present invention provides a printing assembly which includes a printing drum such as an impression drum, a pair of eccentric bearings between and on which the drum is mounted for rotation, a pair of self aligning bearings on which the eccentric bearings are supported, and a pair of frameless motors directly connected to the eccentric bearings in order to effect the rotation thereof through closed loop feedback control, in order to facilitate the automatic and accurate control of pressure level and uniformity along the nip of a printing press.

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