Clean-out for asphalt mix bucket elevator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 14, 1981
Grant Date -
N/A
app pub date -
Jun 13, 1979
filing date -
Jun 13, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automatic clean-out for the charging bin of an asphalt mix bucket elevator provides for removal of material from the bottom of the charging bin so that hardened asphalt mix will not interfere with operation of moving elevator parts upon subsequent restarting. The clean-out device comprises a pusher having an upright front surface and a flat top surface, with a length and width to overlie substantially the whole bottom area of the charging bin. The pusher is actuated forwardly and rearwardly by a double-acting pressure fluid cylinder jack mounted behind it. In moving forward, the pusher expels mix from the bottom of the charging bin through a front opening therein. It is rearwardly withdrawn through a closely fitting opening so that asphalt mix resting on its top is scraped off to remain in the charging bin.
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