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Class Information
Number: 5/137
Name: Beds > Bedsteads > Upending > Shifting fulcrum
Description: Devices which substantially changes its position with respect to either the support or bed bottom during the movement. The bed when upended stands with the inner or head end down.

Sub-classes under this class:

Class Number Class Name Patents
5/144 Double guide 1
5/142 Double links 1
5/143 Single guide 0
5/139 Single struts 3
5/140 Strut and guide 0
5/138 Successive pivoting 2
5/141 Suspending link and guide 0

Patents under this class:

Patent Number Title Of Patent Date Issued
7962976 Method of treating a stain or soiled area of a fabric using a laundry stain and soil pretreatment sheet Jun. 21, 2011
5652978 Counterbalanced moving pivot folding bed Aug. 5, 1997
5601348 Multi-configuration furnishing elements Feb. 11, 1997
5446932 Folding wall bed Sep. 5, 1995
4050106 Folding bed assembly Sep. 27, 1977

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