Infant warmer
First Claim
1. A partially enclosed article support structure comprising:
- a support surface adapted to receive an article,at least one article retaining wall,at least one axle provided on said at least one article retaining wall,means for receiving said at least one axle provided on said support surface, wherein said at least one article retaining wall is rotatably attached to said support surface by the mounting of said at least one axle within said means for receiving said at least one axle thereby allowing said at least one article retaining wall to be rotated from a raised retaining position to a lowered article access position, andsaid at least one axle is slidable within said at least one article retaining wall to allow said at least one axle to be drawn within said at least one article retaining wall for detachment of at least one article retaining wall from said support surface.
2 Assignments
0 Petitions
Accused Products
Abstract
An open care bed or infant warmer having a mattress supported on a mattress base cantilevered from a columnar or vertically disposed "back bone". The column carries an infrared radiant heater head at its upper end which directs heat down towards the mattress. The lower end of the column sits on a base of the infant warmer which is provided with castors for transporting the warmer. The mattress base comprises a box like frame over which a sheet is stretched to provide tensioned support for a mattress. The sides of the mattress base are provided with fold down side walls which are normally retained in a vertical position but are lowerable to a horizontal position, by free falling under the control of a friction controlled damping axle configuration. Adjustment of the angle of inclination of the mattress base is made possible by the use of a non-parallel arm type system providing a virtual pivot point for the mattress base which may be positioned near the center of the mattress.
40 Citations
9 Claims
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1. A partially enclosed article support structure comprising:
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a support surface adapted to receive an article, at least one article retaining wall, at least one axle provided on said at least one article retaining wall, means for receiving said at least one axle provided on said support surface, wherein said at least one article retaining wall is rotatably attached to said support surface by the mounting of said at least one axle within said means for receiving said at least one axle thereby allowing said at least one article retaining wall to be rotated from a raised retaining position to a lowered article access position, and said at least one axle is slidable within said at least one article retaining wall to allow said at least one axle to be drawn within said at least one article retaining wall for detachment of at least one article retaining wall from said support surface. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An infant warmer comprising:
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a base, a support column having a lower end mounted on said base, a partially enclosed article support structure connected to said support column at a predetermined distance from said lower end, radiant heater connected to said support column, at a distance from said lower end greater than said predetermined distance, directed towards said partially enclosed article support structure, an inclination adjusting linkage arrangement connecting said partially enclosed article support structure to said support column, said linkage arrangement comprising; a first linkage member having proximal and distal ends, pivotally connected to said support column at said proximal end at a first position on said support column, a second linkage member having proximal and distal ends, pivotally connected to said support column at said proximal end at a second position on said support column, there being a first predetermined distance between said first and second positions, wherein the distal ends of said first and said second linkage members are each pivotally connected to said partially enclosed article support structure at third and fourth positions respectively, there being a second predetermined distance between said third and fourth positions which is not equal to said first predetermined distance, the inclination of said partially enclosed article support structure relative to said support column thereby being selectable by pivotal movement of said first and second linkage members about said first, second, third and fourth positions, and said partially enclosed article support structure comprising; a support surface adapted to receive an article, at least one article retaining wall, at least one axle proved on said at least one article retaining wall, means for receiving said at least one axle provided on said support surface, wherein said at least one article retaining wall is rotatably attached to said support surface by the mounting of said at least one axle within said means for receiving said at least one axle thereby allowing said at least one article retaining wall to be rotated from a raised retaining position to a lowered article access position. - View Dependent Claims (9)
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Specification