Rotary bed comprising an improved rotary hinge

Details Rotary bed comprising an improved rotary hinge Rotary bed comprising an improved rotary hinge

2008-05-20

2008-05-20

Trettel, Michael (Department: 3673)

Beds

Invalid bed or surgical support

Sectional user supporting surface

C005S612000, C005S624000, C005S613000

Reexamination Certificate

active

10532534

ABSTRACT:
A nursing bed is provided that has a height adjustable base, in which a rotary hinge is attached in a substantially countersunk arrangement. The rotary hinge connects the base to an intermediate frame on which the actual reclining frame is installed. In this way, a bed framework is obtained, which, after subtracting the height of support feet, has a very small structural height, so that in the lowest position, the distance from top edge of the mattress from the floor corresponds to the length of a lower leg, while simultaneously there is still space underneath the base.

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