Motion control for extension and retraction arrangements

Details Motion control for extension and retraction arrangements Motion control for extension and retraction arrangements

2009-10-05

2011-12-20

Wujciak, III, A. Joseph (Department: 3632)

Supports: cabinet structure

Spaced pedestal type

With structure above table

C312S902000

Reexamination Certificate

active

08079651

ABSTRACT:
An extension and retraction arrangement with a control system for adjusting a monitor from a retracted configuration to an extended configuration. The control system controls an extension and retraction of a trolley structure and a retained monitor and an opening and closing of a door through which the monitor can be extended. The control system has an operation mode with an UP sequence and a DOWN sequence. Sensors can sense open and closed positions of the door and raised and extended and retracted positions of the trolley and the monitor. The control system can automatically react to monitor positioning issues, losses in power, and obstructions to the travel of the door and the trolley structure.

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