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Class Information
Number: 5/241
Name: Beds > Bedsteads > Having bottom > Of slats and springs > Independent slats with spring supports
Description: Devices in which the slats are resiliently mounted for some degree of independent movement on springs.










Sub-classes under this class:

Class Number Class Name Patents
5/242 With leaf springs 3
5/243 With subcoil springs 1


Patents under this class:

Patent Number Title Of Patent Date Issued
8424134 Medical bed Apr. 23, 2013
8418284 Dynamic mattress base Apr. 16, 2013
8156583 Multi-material slat cap Apr. 17, 2012
8069510 Spring system for upholstery, mattresses or the like Dec. 6, 2011
7971296 Stimulation actuator for moving supporting surfaces Jul. 5, 2011
7832040 Suspended flexible matrix support system Nov. 16, 2010
7552491 Lying surface for a bed, in particular a healthcare and/or hospital bed Jun. 30, 2009
7512999 Bed surface with improved structure Apr. 7, 2009
6671901 Bed with a movably mounted mattress support Jan. 6, 2004
6651276 Floating slat frame for a mattress foundation Nov. 25, 2003
6647574 Coupled waveband suspension for bedding and seating units Nov. 18, 2003
6305038 Base assembly Oct. 23, 2001
6256815 Spring bridge for a mattress base Jul. 10, 2001
6237170 Adjustable slat mounting device May. 29, 2001
6161234 Lying surface with lamellar grid Dec. 19, 2000
6073281 Slatted bedframe Jun. 13, 2000
6003178 Anatomic mattress Dec. 21, 1999
5862550 Apparatus for use in preventing decubitis ulcers and in relaxation therapy Jan. 26, 1999
5524307 Body support arrangement Jun. 11, 1996
5405179 Elastic seat pad Apr. 11, 1995
5265290 Device for supporting the slats of a slatted base Nov. 30, 1993
5210889 Mattress support May. 18, 1993
5070560 Pressure relief support system for a mattress Dec. 10, 1991
5060326 Bed with fluidically supported slats Oct. 29, 1991
5058223 Spring mattress strip Oct. 22, 1991
5058224 Undermattress laths having spring type connections Oct. 22, 1991
5052063 Fixing system with variable suspension and articulation, particularly for beds or seats Oct. 1, 1991
4827544 Reclining and lying means, particularly for a bed May. 9, 1989
4768244 Slat-grate furniture spring Sep. 6, 1988
4682378 Body support, such as a mattress Jul. 28, 1987
4628555 Innerspring mattress Dec. 16, 1986
4477935 Mattress support system Oct. 23, 1984
3940810 Box spring, box spring frame and making same Mar. 2, 1976











 
 
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