Contamination control mats and methods and apparatus for removin

Details Contamination control mats and methods and apparatus for removin Contamination control mats and methods and apparatus for removin

1989-02-03

1990-04-17

Lesmes, George F.

Stock material or miscellaneous articles

Perimeter or corner structure of sheet

15104A, 15215, B32B 302, F23J 000

Patent

active

049179756

ABSTRACT:
A contamination control mat configuration and tool for removing sheets therefrom provide for more effective and efficient removal of contamination control sheets. The shape of the mat has a perimeter defining a closed plane figure having an axis extending in a direction about which the closed plane figure is substantially symmetric. The figure has at least one converging portion at an end of the closed plane figure converging toward and terminating adjacent the tab wherein the tab extends away from the figure substantially in the same direction as the axis. The tool is a roller having a rotatable roller bar supported by a bracket and handle and further including an apparatus for applying an adhesive to the roller bar.

REFERENCES:
patent: 4103382 (1978-08-01), Gitt
patent: 4107811 (1978-08-01), Imsande
patent: 4143194 (1979-03-01), Wihksne
patent: 4559250 (1985-12-01), Paige
patent: 4663903 (1987-05-01), Ellingson Jr.

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