Auxiliary roller device and transport device incorporating same

A - Human Necessities – 61 – G

Patent

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Details

A61G 7/08 (2006.01)

Patent

CA 2640666

The invention relates to a hopsital bed (3) with a chassis (2), with four rollers (4) arranged on the chassis (2), and with at least one further auxiliary roller (1) that can be brought into contact with the floor or can alternatively be driven, wherein the auxiliary roller (1) is mounted on a rigid frame (5) and, together with the frame (5), can be raised or lowered relative to the chassis (2) by pivoting, wherein a drive motor (9) secured on the frame (5) is additionally provided for the auxiliary roller (1), and a separate pivot drive (23) is provided for raising and lowering the auxiliary roller (1). To advantageously design a hospital bed of this type in the manner specified at the outset, it is proposed that the separate pivot drive (23) is secured entirely on the frame (5) and pivots with the latter.

L'invention concerne un lit (3) d'hôpital comprenant un châssis (2), quatre roulettes (4) montée sur le châssis (2) et au moins une roulette (1) supplémentaire pouvant être amenée à volonté en contact avec le sol, la roulette (1) supplémentaire étant montée sur un cadre (5) rigide et pouvant être levée ou abaissée par pivotement par rapport au châssis (2) en même temps que le cadre (5), un moteur (9) d'entraînement fixé au cadre (5) étant en plus prévu pour la roulette (1) supplémentaire et un mécanisme (23) de pivotement séparé étant prévu pour lever et abaisser la roulette (1) supplémentaire. Pour une configuration avantageuse d'un lit d'hôpital générique tel qu'il est décrit en introduction, on propose que le mécanisme (23) de pivotement séparé soit fixé globalement au cadre (5) et qu'il pivote avec celui-ci.

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