Product Catalogue
Articouple & Triofix
Product Systems
Six models across two system families, covering every pusher-barge coupling requirement from inland waterways to trans-ocean operations. All systems are hydraulically operated and remote-controlled from the bridge.
Articouple Series
2-Pin Side Coupler Systems
Articouple K-Series
Tooth-Engagement Side Coupler
The Articouple K-Series is a hydraulically operated, 2-pin side coupler of the multi-step tooth-engagement principle. It forms an extremely reliable mechanical connection through engagement of steel teeth on the connecting pin's Helmet with the Teeth arranged on the rearward wall of the barge's connecting Socket.
Applications: Ideal for coastal trade, port operations, inland waterways, and short-sea shipping routes.
Articouple F-Series
Friction-Engagement Side Coupler
The Articouple F-Series was the original coupler design, first installed in 1972 on the 'Akashi Maru.' It operates on a friction-engagement principle where the Pressing Shoe is inserted into the Connecting Slot of the barge. Hard rubber lining on the forward and rearward faces of the Shoe is pressed onto the corresponding walls of the Slot to generate the connection force.
Applications: Best suited for operations with variable cargo loading where draught changes during the voyage.
Articouple FR-Series
Combined Friction & Tooth Coupler
The Articouple FR-Series combines the advantages of both the F and K series in a single coupler. It employs a combined friction- and tooth-engagement principle, providing both the draught adaptability of the F-Series and the positive mechanical lock of the K-Series.
Applications: Recommended for versatile operations requiring both draught adaptability and positive mechanical lock.
Triofix Series
3-Pin Ocean-Going Systems
Triofix TK-Series
3-Pin Rigid Tooth Coupler
The Triofix TK-Series is a hydraulically operated, 3-pin supported rigid connection type of multi-step tooth-engagement principle. It forms an extremely reliable mechanical connection through engagement of steel teeth, and the 3-point support (two side couplers + one bow coupler) creates a truly rigid connection between pusher and barge.
Applications: Designed for open ocean operations, trans-coastal routes, and any service requiring cargo ship-equivalent seaworthiness.
Triofix TR-Series
3-Pin Articulated Ocean Coupler
The Triofix TR-Series provides a 3-pin supported connection with a degree of controlled articulation, combining the seaworthiness of the TK with the ability to accommodate pitch and roll motions in severe sea states. This makes it particularly suitable for operations in the most demanding ocean environments.
Applications: Optimal for North Sea, North Atlantic, and other severe sea state environments where controlled articulation reduces structural stress.
Triofix TRF-Series
3-Pin Combined Friction & Tooth Ocean Coupler
The Triofix TRF-Series is the most advanced system in the Taisei Engineering range. It combines a 3-pin rigid connection with both friction- and tooth-engagement principles, providing excellent seaworthiness equivalent to ordinary cargo ships while additionally adapting to changes in barge draught due to loading and unloading.
Applications: The most versatile ocean-going system — ideal for operations combining ocean passages with cargo loading/discharge while connected.
Which System is Right for Your Operation?
Articouple.EU provides full technical consultation to help you select the optimal coupler system for your specific operational requirements, vessel dimensions, and sea state conditions. Our team works directly with Taisei Engineering's engineers in Japan to ensure the correct specification for every project.
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