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Class Information
Number: 5/144
Name: Beds > Bedsteads > Upending > Shifting fulcrum > Double guide
Description: Devices constrained in turning to vertical position by sliding or rolling contact of lugs with two guides on each side.

Patents under this class:

Patent Number Title Of Patent Date Issued
5652978 Counterbalanced moving pivot folding bed Aug. 5, 1997

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