Patent · US Expired

Method and apparatus for the stacking of rectangular products

US4614473A · kind A · utility

14Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 1984
Grant dateSep 30, 1986
Priority date
Expiry dateApr 17, 2004

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G61/00
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a method of stacking rectangular products, particularly printed matter such as books, book blocks or magazines and the like, whereby the products are stacked against a stop to form a row of packed material on a moving conveyor belt, the row of packed material subsequently is pushed laterally by a slider onto a horizontal intermediate plate, which is arranged immediately below the upper span and can reciprocate between the upper and lower spans, the intermediate plate is retracted and the row of packed material is thereby swept off by the stationary slider. The invention further relates to a stacking device having a stacking arm (1), which has an endless conveyor belt (2) passing at the end about the roller (7) and has an upper span (3) and a lower span (4), which has a horizontal intermediate plate (5) arranged between the upper and lower spans (3, 4), which intermediate plate (5) can be pushed back and forth in the direction of the arrow (6) and having a slide (8) pointing vertically downward which is arranged above the lower span (4) and can be moved forward and backward, and preferably up and down, as well.

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