Robot positioner and seal arrangement for a closed chamber

Details Robot positioner and seal arrangement for a closed chamber Robot positioner and seal arrangement for a closed chamber

1988-06-28

1989-11-28

Olszewski, Robert P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51268, 118326, 118DIG7, 901 16, B24C 900

Patent

active

048828815

ABSTRACT:
A robot positioner for a device which is positioned within a compartment having an open top and including first and second supports mounted above the compartment to move the device along "X" and "Y" coordinates. A flexible cover means associated and movable with each of the first and second supports is provided to in effect provide a movable ceiling for constantly covering the open top of the compartment regardless of the position of the device in the compartment as controlled by the supports.

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