Beds – Sofa bed – Reverting back
Patent
1975-04-23
1976-07-27
Gilliam, Paul R.
Beds
Sofa bed
Reverting back
5133, 5327R, A61G 706
Patent
active
039710785
ABSTRACT:
For adjusting the tilt height of one end of a bed, a bed frame, a tiltable frame section attached to the frame, a longitudinally oriented bar secured to the section, a bar receiving means having an opening through which the bar passes supported on the frame, the receiving means opening being orientable from a position at which it misaligns with the bar and blocks sliding of the bar therethrough to a position at which it aligns with the bar and permits the bar to slide through, thereby permitting the frame section to gradually recover from tilted orientation.
REFERENCES:
patent: 1502001 (1924-07-01), Koenigkramer
patent: 1571509 (1926-02-01), Connolly
patent: 1903224 (1933-03-01), Oehrl
patent: 3539142 (1970-11-01), Morand
Calvert Andrew M.
Gilliam Paul R.
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