US PATENT SUBCLASS 104 / 98
.~ Overhead crane

Current as of: June, 1999
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104 /   HD   RAILWAYS

96  DF  TROLLEY TRANSFER {9}
98.~ Overhead crane

DEFINITION

Classification: 104/98

(under subclass 96) Apparatus having the traveling-bridge trolley-track of an overhead crane is designed to register with a series of fixed track sections, so that the trolley may pass from the bridge to any registering track-section, or vice versa.