US PATENT SUBCLASS 414 / 438
.~.~ Lifting leg type


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

Internet Version by PATENTEC © 1999      Terms of Use



414 /   HD   MATERIAL OR ARTICLE HANDLING

434  DF  MOTION OR DRAFT RESPONSIVE LOAD HANDLER AND TRANSPORTER {2}
437  DF  .~ Ground engageable means {2}
438.~.~ Lifting leg type


DEFINITION

Classification: 414/438

Lifting leg type:

(under subclass 437) Devices in which the handling means comprises mechanism for elevating or lowering a load and has associated with it a rigid strut-like means engageable with the ground and reacting thereagainst to cause operation of the load-handling means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

498+, for a self-loading or unloading vehicle having a separable load rack, and wherein the rack is sometimes provided with extensible, leg-like elements.

SEE OR SEARCH CLASS

172, Earth Working,

205, and 236+ for earth working apparatus comprising a ground enagaging lever for manipulating a part of the apparatus.