Machine for polishing surface of glass plate
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 11, 1994
Grant Date -
N/A
app pub date -
Jan 24, 1992
filing date -
Jun 9, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machine 80 for polishing a surface of a glass plate 20, comprising a polishing belt 1 provided with a polishing layer in an outside surface thereof, a traveling unit 2for traveling the polishing belt 1, a flatly supporting unit 21 for flatly supporting the polishing belt 1 in a polishing area for the glass plate 20, and a holding and pressing unit 31 for holding the glass plate 20 to be polished and for pressing the held glass plate against the outside surface of the polishing belt 1 flatly supported by the flatly supporting unit 21, and further comprising a swinging unit 61 for relatively swinging the glass plate 20 relative to the polishing belt 1 in a direction parallel to a plane in which the polishing belt 1 is supported by the flatly supporting unit 21, and in a direction traversing to a traveling direction of the polishing belt 1, the glass plate being held by the holding and pressing unite 31.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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