Pipeline padding machine and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 22, 1983
Grant Date -
N/A
app pub date -
Oct 27, 1980
filing date -
Oct 27, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A padding machine for transporting padding material from a dump truck into a pipeline ditch. The padding machine is supported forwardly of a vehicle. A bumper attached to the forward portion of the padding machine engages and pushes the rear end of a dump truck, while padding material is transferred from the dump truck into a upwardly opening trough which forms part of the padding machine. The floor of the trough is comprised of an upper run of a conveyor means, and continuously transports the padding material into the pipeline ditch.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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