Nova Patents
EP0807593A3

Sheet transfer system

Abstract

A sheet is conveyed by a conveyor belt which attracts the back side of the sheet under vacuum along a conveyance passage including a bent portion. An air blower is provided to blow an air flow against the upper surface of the conveyor belt at the bent portion of the conveyance passage so that the sheet is bent along the surface of the conveyor belt.

Term

Term ended

Projected expiry passed 12 May 2017, 9.4 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

Every citation, both ways

Citations
DocumentRelationOfficeCategoryCited duringRelevant claims
GB1365323ACitesUnited KingdomASearch report1-7
US2474997ACitesUnited States of AmericaXAYSearch report1
DE29501537U1CitesGermanyASearch report1-7
DE3411029A1CitesGermanyASearch report1-7
DE3629720A1CitesGermanyASearch report1-7
US3937459ACitesUnited States of AmericaYASearch report2
US5379999ACitesUnited States of AmericaASearch report3,4