METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING;...
B68G
1/1
B 68 G
METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
1
/
00
Loose filling materials for upholstery (manufacture of the materials, see the relevant classes)
3
/
00
Treating materials to adapt them specially as upholstery filling
3
/
02
•
Cleaning; Conditioning
3
/
04
•
Teasing; Untwisting ropes or cords of filling materials
3
/
06
•
Curling; Twisting filling materials into ropes or cords
3
/
08
•
Preparation of bed feathers from natural feathers
3
/
10
•
•
Cleaning or conditioning of bed feathers (B 68 G 3/02 takes precedence)
3
/
12
•
•
Sorting of bed feathers
5
/
00
Resilient upholstery pads (finished upholstery B 68 G 11/00; waddings, fleeces, mats, or like products of fibrous structure, see the relevant classes)
5
/
02
•
of cellular material, e.g. sponge rubber (shaping of plastics or substances in a plastic state for the production of porous or cellular articles B 29 C)
7
/
00
Making upholstery (manufacturing upholstered panels B 68 G 13/00; sewing-machines D 05 B)
7
/
02
•
Making upholstery from waddings, fleeces, mats, or the like (filling methods B 68 G 7/06)
7
/
04
•
•
by conveyer-line methods
7
/
05
•
Covering or enveloping cores of pads
7
/
052
•
•
with webs secured to the core, e.g. by stitching
7
/
054
•
•
Arrangements of sheathings between spring cores and overlying paddings
