D
SECTION D — TEXTILES
;
PAPER
PAPER
D21
PAPER-MAKING
;
PRODUCTION OF CELLULOSE
D21G
CALENDERS
;
ACCESSORIES FOR PAPER-MAKING MACHINES
(winders or rewinders for finished products, means for adjustment of wrinkles or lateral extensions
Fulltext...
Hierarchy...
Expanded...
B65H
)
D21G 1/00
Calenders
(if restricted to the treatment of particular materials,
see
the relevant place, e.g.
Fulltext...
Hierarchy...
Expanded...
B29C 43/24
,
Fulltext...
Hierarchy...
Expanded...
D06
)
;
Smoothing apparatus
D21G 1/02
·
Rolls
;
Their bearings
(in general
Fulltext...
Hierarchy...
Expanded...
F16C 13/00
)
D21G 3/00
Doctors
D21G 3/02
·
for calenders
D21G 3/04
·
for drying cylinders
D21G 5/00
Safety devices
D21G 7/00
Damping devices
D21G 9/00
Other accessories for paper-making machines