Patent · US Expired

Device and method for blocking a stack of stacked objects

US6748855B1 · kind B1 · utility

2Cited by

8References

22Claims

0Family size

Assignee

Eltex Elektrostatik GmbH · DE

Inventors

Ernst August Hahne · Allschwil, CH
Franz Knopf · Bühl, DE
Hermann Kunzig · Weil am Rhein, DE

Key dates

Filing date	Nov 4, 1999
Grant date	Jun 15, 2004
Priority date	—
Expiry date	Oct 21, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S414/12
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

The invention is a method and a device for blocking a stack of stacked objects. A device for blocking in accordance with the invention includes two opposed side walls which engage the stack, a pressing device which has at least two pressing elements opposite one another which contact the stack, between which elements of the stack are compressed while contacting the side walls, and charging electrodes which charge the stack, and wherein the charging electrodes are located in at least one of the pressing elements.

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