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Class Information
Number: 5/236.1
Name: Beds > Bedsteads > Having bottom > Of slats
Description: Device wherein the support surface is bed bottoms formed of systems of straight elongated resilient members which have no auxiliary spring supports and which are sufficiently rigid as to require no end tension.










Sub-classes under this class:

Class Number Class Name Patents
5/237 Bowed spring slats 20
5/238 Hangers and engagers 57


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8667628 Bed frame having an integrated roller system Mar. 11, 2014
8464373 Bed with slats Jun. 18, 2013
8424134 Medical bed Apr. 23, 2013
8418284 Dynamic mattress base Apr. 16, 2013
8407833 Deformable supporting element and reclining system Apr. 2, 2013
8261382 Providing varying degrees of elevation to moveable head-rest and back-support sections of bed frame Sep. 11, 2012
8191186 Device for the suspension of slats for a bed Jun. 5, 2012
8185985 Load bearing surface May. 29, 2012
8156583 Multi-material slat cap Apr. 17, 2012
8069510 Spring system for upholstery, mattresses or the like Dec. 6, 2011
7861333 Frames for futon sofa beds and methods of securing slats therein Jan. 4, 2011
7832040 Suspended flexible matrix support system Nov. 16, 2010
7823232 Device for preventing decubitus Nov. 2, 2010
7805783 Procedure radiograph orientation device and methods of use Oct. 5, 2010
7621004 Tripod slat end piece with a highly stabilised range of movement Nov. 24, 2009
7325261 Bed, especially sick bed or nursing bed Feb. 5, 2008
7296310 Adjustable mattress foundation Nov. 20, 2007
7069606 Device for attaching a slat to the frame of a slatted base Jul. 4, 2006
6983497 Tension-varying slider for a set of three slats Jan. 10, 2006
6978498 Wooden bed frame for supporting a mattress Dec. 27, 2005
6877174 Suspension device for a two-slat unit Apr. 12, 2005
6760938 Bed board Jul. 13, 2004
6742205 Adjustable padding device for a piece of furniture used for sitting and/or lying upon Jun. 1, 2004
6718575 Underspringing arrangement for mattresses or the like and use thereof Apr. 13, 2004
6701551 Upholstered slat box spring/bed Mar. 9, 2004
6701550 Slatted frame for reclining furniture Mar. 9, 2004
6684421 Bed frame constituted by a rigid frame and slats and subassembly adapted for the production of such a bed frame Feb. 3, 2004
6668397 Truck cab bridge-bed Dec. 30, 2003
6651276 Floating slat frame for a mattress foundation Nov. 25, 2003
6637053 Mattress Oct. 28, 2003
6381777 Telescoping bed slat May. 7, 2002
6298505 Cushioned support system for an orthopaedic bedspring Oct. 9, 2001
6286160 Support for reclining or sitting Sep. 11, 2001
6263528 Leaning or sitting device Jul. 24, 2001
6256815 Spring bridge for a mattress base Jul. 10, 2001
6237170 Adjustable slat mounting device May. 29, 2001
6219863 Support structures and methods of fabricating support structures Apr. 24, 2001
6161234 Lying surface with lamellar grid Dec. 19, 2000
6134728 Mattress support and method Oct. 24, 2000
6122779 Bed base Sep. 26, 2000
6119289 Bed frame assembly Sep. 19, 2000
6115858 Telescoping bed slat Sep. 12, 2000
6073281 Slatted bedframe Jun. 13, 2000
5983423 Furniture box spring and method Nov. 16, 1999
5926872 Bed system Jul. 27, 1999
5916086 Bed system Jun. 29, 1999
5815860 Telescoping bed slat Oct. 6, 1998
5784731 Pneumatic sprung surface bearing and its uses Jul. 28, 1998
5774911 Slatted base for a bed Jul. 7, 1998
5701653 Method of assembling a box spring frame Dec. 30, 1997

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