Pipe scarifying system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 12, 2013
Grant Date -
Aug 5, 2010
app pub date -
Oct 9, 2009
filing date -
Feb 2, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention disclosed and claimed herein relates to a subterranean pipe tractor for moving and controlling a pipe scarifier. The subterranean pipe tractor comprises a scarifier connector that reversibly connects a scarifier to the pipe tractor; a drive mechanism for propelling the scarifier through the pipe when the scarifier is connected to the pipe tractor; and a power source that powers the drive mechanism. The power source of the pipe tractor may be an on-board power source or an external power source. The pipe tractor may include a hydraulic pump and an on-board electric generator powered by the power source. The subterranean pipe tractor may include local controls for controlling local functions and remote controls used to control remote components, such as a high-pressure fluid source. The subterranean pipe tractor may optionally include a scarifier lift mechanism for lifting one end of the scarifier.
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