Bernhard J Welsch from Fayetteville, AR

Method And Apparatus Using Electrostatic Charges To Stabilize The Upper Sheets Of A Stack Of Paper
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US Patent:

50627643, Nov 5, 1991
Filed:

Jan 8, 1990
Appl. No.:

7/462140
Inventors:

Bernhard J. Welsch - Waverly OH
International Classification:

B65H 318
B65G 5902
US Classification:

414796
Abstract:

In a paper processing machine, the method and apparatus of this invention apply an opposite electrostatic charge to stacks and reams of paper to eliminate the repelling force from like charges on both sides of the individual sheets of the stack or ream to thereby temporarily bond them together. With the sheets thus temporarily bonded, the stacks and reams of paper can be easily transported between work stations without undesirable sliding of the sheets.

Method And Apparatus Using Electrostatic Charges To Temporarily Hold Packets Of Paper
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US Patent:

52283739, Jul 20, 1993
Filed:

Aug 27, 1991
Appl. No.:

7/750612
Inventors:

Bernhard J. Welsch - Waverly OH
International Classification:

B65H 2914
B65H 3508
US Classification:

83 24
Abstract:

In a paper processing machine, the method and apparatus of this invention apply an opposite electrostatic charge to stacks and reams of paper to eliminate the repelling force from like charges on both sides of the individual sheets of the stack or ream to thereby temporarily bond them together. With the sheets thus temporarily bonded, the stacks and reams of paper can be easily transported between work stations without undesirable sliding of the sheets.

Bernhard J Welsch