US PATENT SUBCLASS 114 / 92
.~.~ Cross and trestle trees

Current as of: June, 1999
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114 /   HD   SHIPS

89  DF  SPARS {5}
90  DF  .~ Masts and masting {4}
92.~.~ Cross and trestle trees

DEFINITION

Classification: 114/92

Inventions in the above-mentioned devices or their equivalents, trestle-trees being defined as fore-and-aft pieces secured on each side of a mast or resting on the hounds to support the rigging, cross-trees, etc. Cross-trees are athwartships timbers supported by bibs and trestle-trees to sustain top frames or extend topgallant shrouds.