US PATENT SUBCLASS 212 / 76
.~ Cable

Current as of: June, 1999
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212 /   HD   TRAVERSING HOISTS

71  DF  OVERHEAD {7}
76.~ Cable {8}
77  DF  .~.~> Load-handling {2}
86  DF  .~.~> Automatic stop
87  DF  .~.~> Draft-rope, hoist-rope traverse {5}
94  DF  .~.~> Draft-rope, independent traverse {2}
97  DF  .~.~> Load suspension {8}
117  DF  .~.~> Rope carriers {4}
122  DF  .~.~> Carriage holders, track clamp
123  DF  .~.~> Pulley changers

DEFINITION

Classification: 212/76

Cable:

(under subclass 71) Linear hoists comprising a cable or cables operated from a fixed source of power for hoisting and transferring a load.

(1) Note. If a track is used, it may be either rigid or flexible.

SEE OR SEARCH CLASS

186, Merchandising,

18, for similar devices designed to operate within the limits of a building.

226, Advancing Material of Indeterminate Length, appropriate subclasses for methods of, and apparatus for, feeding material without utilizing the leading or trailing ends to effect movement of the material.