US PATENT SUBCLASS 446 / 426
.~.~ Horizontally swinging (e.g., crane)

Current as of: June, 1999
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446 /   HD   AMUSEMENT DEVICES: TOYS

424  DF  MATERIAL OR ARTICLE HANDLING DEVICE {2}
425  DF  .~ Having load supporting swingable arm {1}
426.~.~ Horizontally swinging (e.g., crane)

DEFINITION

Classification: 446/426

Horizontally swinging (e.g., crane):

(under subclass 425) Device including means which allows the elongated member to be swung about a substantially vertical axis.

SEE OR SEARCH CLASS

212, Traversing Hoists,

223+, for a functional crane having a horizontally swinging boom.