US PATENT SUBCLASS 414 / 138.4
.~.~.~ Line tension control

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

137.1  DF  MARINE LOADING OR UNLOADING SYSTEM {14}
137.9  DF  .~ Marine vessel to marine vessel {6}
138.2  DF  .~.~ With means to compensate for relative marine vessel movement {2}
138.4.~.~.~ Line tension control

DEFINITION

Classification: 414/138.4

Line tension control:

(under subclass 138.2) Apparatus having a taut line between the buoyant vehicles and having means to establish and maintain a desired tautness thereon.