Two-part, magnetically-secured rigging and climbing blocks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 20, 2013
Grant Date -
N/A
app pub date -
Nov 12, 2009
filing date -
Nov 12, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Climbing or rigging block having two portions held together by magnetic attraction. The climbing or rigging blocks may be installed or retrieved from the ground using only a throw line, a throw bag, and a retrieval ball. When in position, magnetic attraction between the two component blocks forms a single unit. The block sets may be provided in several sizes having different supporting capacities.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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