VALENTINO, Nicholas,PALASTRO, Matthew,SHEN, Zhen,WELLS, Timothy,SCHROEDER, Timothy,MARKHAM, Joshua,POTAK, Robert
申请号：
ES11733348
公开号：
ES2591353T3
申请日:
2011.01.13
申请国别(地区):
ES
年份:
2016
代理人:
摘要：
A stretcher (10) comprising: a support frame (12) comprising a front end (17), and a rear end (19)； a pair of front legs (20) coupled, with the possibility of sliding, to the support frame (12), wherein each front leg comprises at least one front wheel (26)； a pair of rear legs (40) coupled, with the possibility of sliding, to the support frame (12), wherein each rear leg comprises at least one rear wheel (46)； a stretcher drive system comprising a front actuator (16) that moves the front legs (20) and a rear actuator (18) that moves the rear legs (40), wherein the front actuator (16) and the actuator ( 18) Rear are adapted to be operated together or independently； characterized in that the front actuator (16) and / or the rear actuator (18) is a hydraulic actuator of the double-bearing type, in which the hydraulic actuator of the double-bearing type comprises a coupled transverse member (182) to a first vertical member and a second vertical member (184) wherein: the first vertical member (184) comprises a first hydraulic cylinder (168, 169) comprising a first rod (165, 167) and a second cylinder (268, 269) hydraulic comprising a second rod (265, 267) and the second vertical member (184) comprises a third hydraulic cylinder (168, 169) comprising a third rod (165, 167) and a fourth cylinder (268, 269) hydraulic comprising a fourth bar (265, 267)； the first bar (165, 167) and the second bar (265, 267) extend in substantially opposite directions； and the third bar (165, 167) and the fourth bar (265, 267) extend in substantially opposite directions.Una camilla (10) que comprende: un bastidor (12) de apoyo que comprende un extremo (17) delantero, y un extremo (19) trasero； un par de patas (20) delanteras acopladas, con posibilidad del deslizamiento, al bastidor (12) de apoyo, en donde cada pata delantera comprende al menos una rueda (26) delantera； un par de patas (40) traseras acopladas, con posibilidad de deslizamiento, al bastidor (12) de apoyo, en donde cada pata tra
