method of providing propulsion by means of a unit for a wheeled chassis along a surface； chassis for carrying a payload over a surface； patient handling equipment incorporating the chassis； and assisted propulsion system for a wheeled chassis that is movable along a surface

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专利权人:

ARJO HOSPITAL EQUIPMENT AB

发明人:

JORGEN JONSSON,RICHARD NILSSON

申请号：

BR112015029137

公开号：

BR112015029137A2

申请日:

2014.05.21

申请国别(地区):

BR

年份:

2017

代理人:

摘要：

summary method of providing propulsion by means of a unit for a wheeled chassis along a surface； chassis for carrying a payload over a surface； patient handling equipment incorporating the chassis； and assisted propulsion system for a wheeled chassis that is movable along a surface, an assisted propulsion system, method and chassis for carrying a payload along a surface are described. a plurality of wheels (62) are disposed on the chassis (60) to support the chassis on the surface (s). a unit (20) is arranged to provide at least power assisted propulsion of the chassis (60) along the surface. at least one drive part (21) of the unit (20) is connected to the chassis (60) by an assembly (30) having a resilient spring-like connection (31), at least the drive part (21) ) of the unit (20) having a fixed and movable orientation independently of the chassis (60) and the plurality of wheels (62) towards the surface, the resilient spring-like connection (31) being arranged to at least direct the drive part (21) of the unit toward the surface during provision of said assisted propulsion. A sensor is arranged to monitor the acceleration of the unit and to communicate data about said acceleration to a controller, the controller controlling the operation of the unit depending on the data received from the sensor. 1/1resumo método de provisão de propulsão por meio de uma unidade para um chassi com rodas ao longo de uma superfície； chassi para transportar uma carga útil ao longo de uma superfície； equipamento de manipulação de paciente que incorpora o chassi； e sistema de propulsão assistida para um chassi com rodas que é movível ao longo de uma superfície são descritos um sistema de propulsão assistida, método e chassi para transportar uma carga útil ao longo de uma superfície. uma pluralidade de rodas (62) é disposta sobre o chassi (60) para suportar o chassi na superfície (s). uma unidade (20) é disposta para prover pelo menos propulsão assistida ao chassi (60) ao longo da supe

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中国工程科技知识中心

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http://www.ckcest.cn/home/