US PATENT SUBCLASS 212 / 75
.~.~ Tilting

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

71  DF  OVERHEAD {7}
73  DF  .~ Shiftable track {2}
75.~.~ Tilting

DEFINITION

Classification: 212/75

Tilting:

(under subclass 73) Miscellaneous linear hoists comprising a track, either rigid or flexible, supported at two points, a trolley carriage or load adapted to move along the track but not beyond either track support, and means for elevating a portion of the track to cause the trolley or load to move along it by gravity.

SEE OR SEARCH CLASS

104, Railways,

53, for similar devices comprising some additional element specific to amusement purposes, and subclass 112 for similar devices comprising a trolley adapted to move beyond a track support.

186, Merchandising,

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