Load handling device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 9, 2006
Grant Date -
Feb 6, 2003
app pub date -
Jul 24, 2002
filing date -
Jul 24, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a load handling device for use with a load having a lifting attachment, the lifting attachment being so attached to the load that, when the load is suspended by the lifting attachment, the load is free to pivot relative to the lifting attachment about at least one axis. The load handling device engages the lifting attachment raises the load; so that it is suspended by the lifting attachment, and lowers it. The load handling device includes a stabiliser movable between a retracted position in which it is substantially clear of the load and an extended position in which it contacts the load on either side of the said axis to limit or control pivoting movement of the load about that axis. The stabiliser may be moveable by a plurality of hydraulic rams connected in a closed loop system. Restriction of the flow of the hydraulic fluid between the rams acts to damp movement of the load.
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