US PATENT SUBCLASS 212 / 310
.~.~ Cable actuated horizontally and vertically

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


212 /   HD   TRAVERSING HOISTS

307  DF  SHIP MOUNTED OR FLOATING (E.G., A CRANE FIXED TO A PLATFORM ADAPTED TO FLOAT) {2}
309  DF  .~ Having horizontally and vertically swinging boom {1}
310.~.~ Cable actuated horizontally and vertically {1}
311  DF  .~.~.~> Plural booms

DEFINITION

Classification: 212/310

Cable actuated horizontally and vertically:

(under subclass 309) Subject matter including at least one flexible rope, or rope-like element, for swinging the boom about both axes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

236, for other apparatus having a boom which is swung both horizontally and vertically by cables.