US PATENT SUBCLASS 254 / 387 LOAD ENGAGING MEMBER AND POWER TRANSMITTING CABLE FOR SHIFTING MEMBER RELATIVE TO STRUCTURE WHICH CONTACTS AND GUIDES MEMBER
Current as of: June, 1999
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LOAD ENGAGING MEMBER AND POWER TRANSMITTING CABLE FORSHIFTING MEMBER RELATIVE TO STRUCTURE WHICH CONTACTS ANDGUIDES MEMBER:
(under the class definition) Apparatus provided with a member for engaging the object when a pushing or pulling force is applied through the member to the load, and a cable for transmitting force from a power source to the member to move the member from one position to another, and further wherein the apparatus is also provided with guiding structure which continuously contacts at least a portion of the member and restricts it to a fixed path of travel when the member is moved relative to the structure by the cable.
SEE OR SEARCH CLASS
52, Static Structures (e.g., Buildings), appropriate subclasses for mast or tower structures, per se, particularly
111+, for a mechanism extensible or movable shaft; and subclasses 651.05+ for three-dimensional openwork.
