US PATENT SUBCLASS 235 / 39
.~.~ Disk

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


235 /   HD   REGISTERS

33  DF  FARE REGISTERS {11}
36  DF  .~ Parallel axes {3}
39.~.~ Disk

DEFINITION

Classification: 235/39

(under subclass 36) Fare-registers including one or more sets of registering devices, each set composed of disks numbered upon their faces, the numbers showing successively through an aperture in the casing as the disks are rotated, the disks of lower orders transferring to those of higher orders as they make complete rotations.