Patents
Sitemap › A47 - Furniture; Domestic articles or appliances; Coffee mills; Spice mills; Suction cleaners in general › A47C - Chairs; Sofas; Beds › A47C 23 - Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
Patents for A47C 23 - Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases (4,038)
12/1987
12/03/1987WO1987007125A1 Element for reclining or sitting
11/1987
11/10/1987US4704752 Box spring assembly with modular twin continuous spring elements
11/10/1987US4704751 Device for securing slats to the frame of a bedspring
11/04/1987EP0243383A1 Installation for resting and lying down, preferably for a bed.
11/03/1987US4703527 Bedding springs and bedding units
11/03/1987US4703526 Undermattress using paired slats and an elastic supporting member
10/1987
10/27/1987CA1228684A1 Box spring and method of storing same
10/22/1987DE3612603A1 Lath grid for beds or the like
10/13/1987US4699362 Spring element
10/13/1987US4698863 Combined bed frame and bed spring assembly
10/08/1987DE3708594A1 Seat and bed
10/06/1987CA1227891A1 Postural-supporting network
09/1987
09/29/1987US4696070 Undermattress for reclining furniture
09/09/1987EP0236292A2 Slatted bed base
09/09/1987EP0235716A2 A rest structure in the form of rod-shaped bodies removably connected to crossmembers
09/09/1987CN86204061U Bed frame hooked with crisscross strips
08/1987
08/25/1987US4688853 Shape-defining articulated structures
08/18/1987CA1225669A1 Foam insulation and process and apparatus for producing the same
08/11/1987US4685659 Spring unit
08/11/1987US4685658 Spring element
08/11/1987US4685162 Box spring having improved coil spring modules
08/04/1987US4684111 Bent wire spring module
07/1987
07/28/1987US4682394 Bedding and seating product having double twist coil spring and method and apparatus for manufacturing the same
07/07/1987US4677701 Firmness control device
07/07/1987CA1223702A1 Hospital bed
07/02/1987WO1987003792A1 Bedding units and components for such units
07/02/1987DE3546385A1 Mattress base having a frame support and cross-members
06/1987
06/30/1987US4675927 For supporting a wire grid on a frame of a bedding unit
05/1987
05/27/1987DE3541352A1 Sub-mattress having an insert consisting of electrically conductive material
05/26/1987US4667357 Sleep unit having adjustable firmness
05/19/1987US4666136 Spring unit
05/12/1987US4664361 Spring unit
05/07/1987WO1987002559A1 Installation for resting and lying down, preferably for a bed
05/06/1987EP0220762A1 Device for adjusting flexible laths relative to a bed frame
05/06/1987CN85107909A Improved body support arrangement
04/1987
04/30/1987DE3538270A1 Mattress with interior springs or a padded core
04/23/1987DE3537501A1 Undermattress with transverse beams and resilient connecting pieces
04/15/1987EP0217939A1 Bedding units and springs therefor
04/07/1987CA1220289A1 Innerspring construction
04/07/1987CA1220126A1 Thin elastomeric seat
03/1987
03/11/1987EP0213332A2 Control box for the air tubes of a supporting device
03/05/1987DE3628382A1 Undermattress
03/05/1987DE3613656C1 Lath grid
02/1987
02/25/1987EP0211772A2 Basin-shaped slatted undermattress
02/24/1987US4644596 Resilient surface for sitting and lying furniture, preferably for beds
02/11/1987CN86100567A Bionics suspension sofa
02/04/1987EP0210186A1 Mattress for beds.
02/03/1987US4639957 Bedding and seating product having double twist coil spring and method and apparatus for manufacturing the same
02/03/1987CA1217579A1 Seat construction in multi-seat upholstered furniture
01/1987
01/29/1987DE3525300A1 Mattress base with transverse supports and resilient connection pieces
01/27/1987US4638517 Structure for bed
01/02/1987DE3522180A1 Bed
12/1986
12/16/1986US4628555 Innerspring mattress
12/03/1986EP0203219A1 Support for footboards or strips in mattress bases
11/1986
11/12/1986EP0200900A2 Elastic support for the slats of a slatted support base
11/04/1986US4620336 Mattress, seat or box spring
10/1986
10/29/1986EP0199532A1 C ring
10/29/1986EP0199115A2 Method and apparatus for the individual adaptation of a slatted support base
10/28/1986US4619445 Spring unit
10/23/1986WO1986005959A1 Bedding units and springs therefor
10/07/1986CA1212489A1 Mattress spring core with open ended coils
09/1986
09/17/1986EP0194538A2 Slatted support base for beds
09/02/1986US4609186 Mattress spring core with open ended coils
08/1986
08/27/1986EP0191896A1 Elastic supporting device for attaching a lath to a frame
07/1986
07/16/1986EP0187199A1 Lath for an underframe
07/03/1986WO1986003663A1 Mattress for beds
07/02/1986EP0186264A2 An improved body support arrangement
07/01/1986US4597118 Combined bed frame and box spring assembly
06/1986
06/24/1986CA1206358A1 Oriented net furniture support material
06/17/1986US4595181 Bent wire spring unit
06/17/1986US4595180 Spring assembly
06/11/1986EP0183730A1 Improvement to mattress foundations
06/04/1986EP0182944A1 Box spring and method of storing the same
06/03/1986US4592587 Shapeable matrix, and a chair using a matrix
06/03/1986US4592106 Anchor for securing the lower end of a spring
06/03/1986US4592105 Bed frame construction
06/03/1986US4592104 Hospital bed
05/1986
05/21/1986EP0181591A1 Support for a lying or sitting person
05/20/1986US4589151 Slatted bed system
05/07/1986EP0180244A2 Mattress with an interior consisting of feathers or a fabric
05/07/1986EP0179766A1 Shape-defining articulated structures
04/1986
04/01/1986US4578834 Innerspring construction
03/1986
03/25/1986US4577841 Bent wire spring unit
03/11/1986CA1201826A1 Innerspring for mattresses and upholstered furniture
03/05/1986CN85201784U Bed bracket with steel structure and spiral springs
03/04/1986US4573226 Insert for a piece of lounging furniture
02/1986
02/04/1986US4567615 Spring-slat arrangement for a bedstead
01/1986
01/21/1986CA1199568A1 Shapeable matrix, and a chair using a matrix
01/15/1986EP0167609A1 Self-adapting lath bottom
01/03/1986WO1986000006A1 Improvement to mattress foundations
12/1985
12/24/1985US4559654 Bedding units and components for such units
11/1985
11/26/1985US4555097 Combination round coil spring and rectangular torsion coil spring assembly
11/21/1985EP0161392A1 Mattress
11/12/1985CA1196736A1 Spring unit
10/1985
10/29/1985CA1196036A1 Spring element
10/22/1985US4548390 Spring unit
10/22/1985US4547918 For use with a load supporting frame
10/08/1985US4545614 Thin elastomeric seat
10/08/1985CA1195015A1 Box spring assemblies
10/01/1985EP0121524A4 Process for producing foam insulation.
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