US PATENT SUBCLASS 294 / 67.21
.~.~ With center of gravity adjustment

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

Internet Version by PATENTEC © 1999      Terms of Use


294 /   HD   HANDLING: HAND AND HOIST-LINE IMPLEMENTS

67.1  DF  HOISTLINE ATTACHED LOAD SUPPORTING FRAME {4}
67.2  DF  .~ L-frame {2}
67.21.~.~ With center of gravity adjustment

DEFINITION

Classification: 294/67.21

With center of gravity adjustment:

(under subclass 67.2) Devices wherein the suspension means of the L-frame is shiftable relative thereto to compensate for uneven load distribution so that a load supported thereon remains level.

SEE OR SEARCH THIS CLASS, SUBCLASS:

67.5, for a load shifting hoistline frame.

81.3, for a spacing hoist bar having a center of gravity adjustment.

82.12, for a cable and hook tackle having a center of gravity adjustment.

86.41, for a load shifting grapple.