IPC Subgroup
A47C 23/05 Frames therefor; Connecting the springs to the frame
Introduced: September 1968
Last revised: January 2006
Full Title
Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases > using springs in compression, e.g. coiled > Frames therefor; Connecting the springs to the frame
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- Subclass:
- CHAIRS; SOFAS; BEDS
3 direct subcodes
Child Classifications
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- A47C 23/053 Attachment or interconnection of springs in frames or in spring units
- A47C 23/055 using cords; using textile or rubber bands
- A47C 23/057 Hangers or supports for fastening spring units to frame