|  | B |
SECTION B — PERFORMING OPERATIONS; TRANSPORTING

SHAPING

|  | B31 |
MAKING PAPER ARTICLES; WORKING PAPER (making layered products not composed wholly of paper or cardboard Fulltext... Hierarchy... Expanded...B32B; handling thin material, e.g. sheets, webs, Fulltext... Hierarchy... Expanded...B65H)

|  | B31 |
Note(s) This class covers subject matter restricted to adaptations or associations of handling sheets, webs, or blanks peculiar to paper-working, e.g. bag or box making, machinery. This class does not cover: making articles directly from paper pulp, which is covered by Fulltext... Hierarchy... Expanded...D21J; handling sheets, webs, or blanks of wider applicability, irrespective of whether described or claimed only for paper-working machinery, which is regarded as being of a more comprehensive nature and is covered by Fulltext... Hierarchy... Expanded...B65H. In this class, the following term is used with the meaning indicated: "paper" covers material worked in a manner analogous to paper, e.g. plastics sheet materials, laminated materials or metal foils.

|  | B31D |
MAKING OTHER PAPER ARTICLES (manufacture by dry processes of articles made from particles or fibres consisting of wood or other lignocellulosic or like organic material Fulltext... Hierarchy... Expanded...B27N; making layered products not composed wholly of paper or cardboard Fulltext... Hierarchy... Expanded...B32B; making cardboard or paper Fulltext... Hierarchy... Expanded...D21F, Fulltext... Hierarchy... Expanded...D21H, making articles from wood pulp Fulltext... Hierarchy... Expanded...D21J)

|  | B31D |
Note(s) This subclass covers the making, otherwise than by winding, of articles other than boxes, cartons, envelopes, bags, and tubes from paper, other than from paper pulp.

|  | B31D 1/00 |
Multiple-step processes for making flat articles

|  | B31D 1/02 |
· | the articles being labels or tags (means or processes for attaching threads Fulltext... Hierarchy... Expanded...D05)

|  | B31D 1/04 |
· | the articles being napkins, handkerchiefs, towels, doilies, or the like

|  | B31D 1/06 |
· | the articles being handles

|  | B31D 3/00 |
Making articles of cellular structure, e.g. insulating board

|  | B31D 3/02 |
· | honeycombed structures

|  | B31D 3/04 |
· | cellular packaging articles, e.g. for bottles

|  | B31D 5/00 |
Multiple-step processes for making three-dimensional articles (assembly of garlands Fulltext... Hierarchy... Expanded...A41G 1/00; making receptacles or containers Fulltext... Hierarchy... Expanded...B31B; making tubes Fulltext... Hierarchy... Expanded...B31B, Fulltext... Hierarchy... Expanded...B31C)

|  | B31D 5/02 |
· | including pressing

|  | B31D 5/04 |
· | including folding or pleating, e.g. Chinese lanterns