Safety load transfer device and system
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United States of America Patent
Stats
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Mar 29, 1994
Grant Date -
N/A
app pub date -
Apr 28, 1993
filing date -
Apr 28, 1993
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A load transfer device and system having double safety cables permitting users to move freely and safely along elevated surfaces comprising a plurality of elongated T-shaped support brackets each having a body portion for anchoring to a support surface and a head portion for receiving a pair of equispaced cables. A load transfer device for slidable travel on the pair of cables and past the support brackets comprises a rectangular plate for receiving a lanyard, said plate having a pair of elongated hook-shaped jaws hingedly secured to each edge of the rectangular plate for receiving a safety cable therein, each said elongated hook-shaped jaw hinged to a side edge of the rectangular plate whereby the said jaw is substantially planar with the plate during no-load conditions and whereby the load transfer device can freely pass a support bracket during no-load conditions.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TRACTEL LTD | 1615 WARDEN AVE SCARBOROUGH ONTARIO M1R 2T3 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Vandelinde, Henry | Scarborough, CA | 8 | 66 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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