Featured Products
Featured Products
Featured Products
Featured Products
Featured Products
Featured Products
Featured Products
Featured Products
Featured Products
Featured Products
Twin-Path® Slings are the world’s strongest and lightest lifting slings. These synthetic round slings feature two individual paths of fiber working together as one slings – providing the rigger with redundant back-up protection in the event that one of the paths are cut. Twin-Path® slings are used in place of chain and wire rope slings for heavy lifts. They weigh approximately 90% less than steel slings and have less than 1% elongation at rated capacity (compare to braided polyester round slings, which can stretch up to 9%). Twin-Path® slings can also be repaired.
Twin-Path® slings conform to ASME B30.9 Chapter six, US Navy NAVFAC P-307 Section 14, and CI 1905-07. The safety and inspection features found only in Twin-Path® products were created to overcome shortfalls riggers found in single path round slings. If ergonomics, productivity and safety are important, then Twin-Path® slings are your best choice. Twin-Path® slings are made in sizes up to 500,000 lb vertical rated capacity with larger capacities available by special order.
Slingmax® Single-Path® Slings are the only single-path, high-performance fiber roundsling available with the Check-Fast® Inspection System and Covermax® Cover. The Covermax® Cover is the most durable cover available for a synthetic sling. Also available in polyester with a polyester cover and polyester core yarn.
The Twin-Path® Adjustable Bridle (TPXA with K-Spec core yarn, or TPA with polyester core yarn) is a two-leg bridle made with a Twin-Path® sling and an adjustable bridle ring. When tension is applied to the Twin-Path® Adjustable Bridle, it self-adjusts until the lifting point is over the center of gravity. This allows the two legs to be adjusted for a level lift without the need for custom slings or hardware.
The Sparkeater® sling is the sling to use when the job site is in a hot environment (up to 300 degrees F). These slings are made with high-temperature core yarns and a high temperature cover. Sparkeater® slings, as with all Twin-Path® slings, come with an inner red cover that provides an early warning for damage, as well as the patented Check-Fast® Inspection System.
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Slingmax, Inc. – Issued and Pending International Patents/Applications
Title | Country | Patent/App/Pub No. | Date | Products Protected by Patent |
---|---|---|---|---|
Edge Protector For Use With A Sling | United States | 7744138 | 29-Jun-10 | CornerMax® Pad |
Apparatus For Making Slings | United States | 7568333 | 4-Aug-09 | Twin-Path® Roundsling Machine |
Apparatus For Making Slings | Canada | 2701413 | 19-Aug-14 | Twin-Path® Roundsling Machine |
Apparatus For Making Slings | China | 200880109520.9 | 4-Jul-12 | Twin-Path® Roundsling Machine |
Apparatus For Making Slings | Hong Kong | 1147533 | 12-Aug-11 | Twin-Path® Roundsling Machine |
Sling Having Predictable Pre-Failure Warning Indicator | United States | 7661737 | 16-Feb-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Australia | 2006251754 | 16-Sep-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Canada | 2547632 | 28-Jan-14 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | China | 200680017605.5 | 1-Jun-11 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | France | 1899255 | 17-Mar-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Germany | 602006012978.5 | 17-Mar-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Hong Kong | 1109385 | 15-Oct-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Ireland | 1899255 | 17-Mar-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Italy | 1899255 | 17-Mar-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Japan | 4864965 | 18-Nov-11 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Korea | 10-1026537 | 25-Mar-11 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Mexico | 275197 | 15-Apr-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Netherlands | 1899255 | 17-Mar-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | New Zealand | 560567 | 5-Apr-11 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Singapore | 136998 | 31-Mar-09 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | Spain | 1899255 | 17-Mar-10 | Check-Fast® Inspection System |
Sling Having Predictable Pre-Failure Warning Indicator | United Kingdom | 1899255 | 17-Mar-10 | Check-Fast® Inspection System |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | United States | 7926859 | 19-Apr-11 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | United States | 8322765 | 4-Dec-12 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | Canada | 2696805 | 29-Mar-16 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | France | 2203374 | 4-Sep-13 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | Germany | 602008027366.0 | 4-Sep-13 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | Italy | 2203374 | 4-Sep-13 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | Netherlands | 2203374 | 4-Sep-13 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | Saudi Arabia | 2847 | 12-Feb-12 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | Turkey | 2203374 | 4-Sep-13 | Rifled Cover® Technology |
Synthetic Sling Whose Component Parts Having Opposing Parts Have Opposing Lays | United Kingdom | 2203374 | 4-Sep-13 | Rifled Cover® Technology |
High Strength, High Temperature Resistant Roundsling For Use As A Pipeline Restraining Device | United States | 9145984 | 29-Sep-15 | Tempa-Strand® Core Yarn |
Equalizing Rigging Block For Use With A Synthetic Roundsling | United States | 9187298 | 17-Nov-15 | Equalizer Block |
Roundslings With Radio Frequency Identification Pre-Failure Warning Indicators | United States | 9293028 | 22-Mar-16 | Smart Lift™ Technology, Smart Sling™ Technology |
Roundslings With Radio Frequency Identification Pre-Failure Warning Indicators | Australia | 2014376315 | 24-Nov-16 | Smart Lift™ Technology, Smart Sling™ Technology |
Roundslings With Radio Frequency Identification Pre-Failure Warning Indicators | Canada | 2920514 | 21-Mar-17 | Smart Lift™ Technology, Smart Sling™ Technology |
Roundslings With Radio Frequency Identification Pre-Failure Warning Indicators | EPC | 3030511 | 15-Mar-17 | Smart Lift™ Technology, Smart Sling™ Technology |
Roundslings With Radio Frequency Identification Pre-Failure Warning Indicators | Germany | 60 2014 007 598.3 | 15-Mar-17 | Smart Lift™ Technology, Smart Sling™ Technology |
Roundslings With Radio Frequency Identification Pre-Failure Warning Indicators | Turkey | 2017 08793 T4 | Sep-17 | Smart Lift™ Technology, Smart Sling™ Technology |
Roundslings With Radio Frequency Identification Pre-Failure Warning Indicators | Japan | 6095860 | 13-Jan-17 | Smart Lift™ Technology, Smart Sling™ Technology |
Electronic Roundsling Inspection, Load Monitoring and Warning System | United States | 9589444 | 7-Mar-17 | Smart Lift™ Technology, Smart Sling™ Technology |
Electronic Roundsling Inspection, Load Monitoring and Warning System | United States | 9892616 | 13-Feb-18 | Smart Lift™ Technology, Smart Sling™ Technology |
Electronic Roundsling Inspection, Load Monitoring and Warning System | Canada | 3001843 | 4-Sep-18 | Smart Lift™ Technology, Smart Sling™ Technology |
Tensioning Machine For Synthetic Manufacturing Apparatus And Method | United States | 10113267 | 30-Oct-18 | Hydraulic Tail Stock |
Expired Patent List | ||||
Roundsling Construction | United States | 5651572 | 29-Jul-97 | Expired |
Roundsling Construction | Australia | 707924 | 4-Nov-99 | Expired |
Roundsling Construction | Canada | 2195393 | 20-Nov-01 | Expired |
Roundsling Construction | France | 785163 | 19-Dec-01 | Expired |
Roundsling Construction | Germany | 69709191 | 19-Dec-01 | Expired |
Roundsling Construction | Italy | 785163 | 19-Dec-01 | Expired |
Roundsling Construction | Great Britain | 785163 | 19-Dec-01 | Expired |