US PATENT SUBCLASS 156 / 414
.~.~ Building drums, per se

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
394.1  DF  .~ Tire body building type {14}
414.~.~ Building drums, per se {3}
415  DF  .~.~.~> Axially or widthwise adjustable or collapsible
416  DF  .~.~.~> Resilient and/or inflatable core
417  DF  .~.~.~> Collapsible {3}

DEFINITION

Classification: 156/414

(under subclass 394.1) Apparatus limited to a rotatable form or support which is circular in cross section with respect to its axis of rotation with or without support or mounting means therefor and especially adapted to have assembled about its periphery the component elements of a tire.

(1) Note. See (1) Note of subclass 407 for the line with regard to devices which use two or more rotating elements to form a single support.

SEE OR SEARCH CLASS

157, Wheelwright Machines,

14+, for means which hold at least one component of a wheel in a particular position or orientation either relative to (a) another component of the wheel when the wheel is assembled or disassembled, or (b) a repairing or surfacing tool working on the tire component of the wheel.