US PATENT SUBCLASS 114 / 61.16
.~.~.~ Connecting means is pivotable arm

Current as of: June, 1999
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114 /   HD   SHIPS

56.1  DF  DISPLACEMENT-TYPE HULL (e.g., specific aftbody) {9}
61.1  DF  .~ Multiple hulls {8}
61.15  DF  .~.~ With connecting means permitting relative movement between hulls {3}
61.16.~.~.~ Connecting means is pivotable arm {1}
61.17  DF  .~.~.~.~> Arm pivots about a vertical axis

DEFINITION

Classification: 114/61.16

Connecting means is pivotable arm:

(under subclass 61.15) Subject matter wherein the means interconnecting one hull with another is a member which is either (a) rotatable about or (b) angularly moveable about an axis.