Beds – Sofa bed – Reverting back
Patent
1985-10-10
1986-10-07
Murtagh, John E.
Beds
Sofa bed
Reverting back
5181, A61G 700
Patent
active
046150587
ABSTRACT:
A delivery bed has a seat part supported on raisable and lowerable side-pieces. A leg-support has side tubes which are journalled for axial movement on forwardly and rearwardly located pairs of support rollers journalled on bolts attached to the side-pieces. Mounted on the side-pieces are guide bars which present along the bottom edge surfaces thereof a plurality of circle-segmental latching recesses intended to co-act with circular latching flanges on the rearwardly located support rollers in selected latching positions. The position of the leg-support is adjusted by lifting the support and axially moving the same to a desired latching position.
REFERENCES:
patent: 3664716 (1972-05-01), Johnson
patent: 4420197 (1983-12-01), Dreiling
Landstingens Inkopscentral Lic Ekonomisk Forening
Murtagh John E.
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