Patent · US Expired

Clock conveyor provided with a plurality of entrainment members

US4892186A · kind A · utility

17Cited by
9References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 22, 1988
Grant dateJan 9, 1990
Priority date
Expiry dateJan 22, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2405/55
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A plurality of entrainment members can be individually summoned or called for by a release or summoning mechanism and can be individually and successively coupled at a substantially uniform spacing with respect to one another by a shuttle or transfer wheel with an endless revolving driven traction element. In order to reduce the technical constructional expenditure and the noise emission during operation of the clock conveyor there are provided magnetic devices for coupling the entrainment members in force-locking or frictional manner with the endless revolving driven traction element.

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