US PATENT SUBCLASS 213 / 12
.~ Radially movable

Current as of: June, 1999
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213 /   HD   RAILWAY DRAFT APPLIANCES

7  DF  CUSHIONED {9}
12.~ Radially movable {5}
13  DF  .~.~> Vertically {1}
15  DF  .~.~> Truck-controlled
16  DF  .~.~> Hand-controlling devices {1}
18  DF  .~.~> Swing head {1}
20  DF  .~.~> Centering devices {1}

DEFINITION

Classification: 213/12

Wherein the draft device is movable angularly in any direction.

(1) Note. Patents showing looseness of parts which permits angular movement do not fall in this subclass unless the structure is specially designed to take advantage of such looseness to give angular movement.