Grappler with horizontal contact shoe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 11, 2003
app pub date -
Mar 6, 2002
filing date -
Mar 6, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A swing arm style grappler for a gantry crane is equipped with contact shoes configured to engage in horizontal, flush contact at the underside of a standard load. The grappler includes a plurality of pivotable arms movable between an unclamped position, wherein the arms are positioned outwardly free from the load, and a clamped position wherein the arms are positioned inwardly to clamp the load. Each of the arms has an elongate portion, one of the shoes being mounted to a lower end of the elongate portion. The shoe includes a lifting shelf which projects generally inwardly at an angle such that, when the arms are in the clamped position, the shelf is horizontal.
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