Beds – Adjustable height
Patent
1987-11-30
1989-05-02
Grosz, Alexander
Beds
Adjustable height
5 93R, 5100, 5207, A47C 3100, A47D 700
Patent
active
048254827
ABSTRACT:
This mattress hanger assembly provides an adjusting assembly for raising and lowering a mattress support. The assembly includes a bracket having a plurality of openings each representing a different position to which the support can be raised or lowered. A hanger carried by the support is received in one of these openings and a lock member secures the hanger in a selected opening to prevent the hanger from slipping out of the opening and placing the mattress in an unstable condition. The crib can include a drop rail having a track and slide system to facilitate access to the adjusting assembly.
REFERENCES:
patent: 746852 (1903-12-01), Lein
patent: 2895144 (1959-07-01), Feldman
patent: 3634894 (1972-01-01), Harbison
patent: 3760434 (1973-09-01), Neunherz et al.
patent: 3896514 (1975-07-01), Feldstein
Grosz Alexander
Trettel Michael F.
Welsh Co.
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