Laser curtain containment system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 30, 2021
Grant Date -
Dec 27, 2018
app pub date -
Jun 26, 2018
filing date -
Jun 26, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A laser containment system in which a platform is suspended above a table on which laser light experiments will be performed. A number of curtain pockets having U-shaped cross sections are mounted beneath the platform, with the pocket openings facing down toward the sides of the table. A roller is mounted between end walls inside each pocket, and a laser curtain long enough to be lowered past a corresponding side of the table is wound on each roller. A clutch supported on an end wall of each pocket operatively engages an end of the roller inside the pocket to lower or raise the curtain on the roller. An associated clutch pulley is disposed outside the end wall of each pocket on which the clutch is supported. A curtain chain engages the circumference of the pulley, and the chain hangs outside the curtain when lowered for access by a user.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully