Integrated wheelchair and ambulator
    1.
    发明授权
    Integrated wheelchair and ambulator 失效
    综合轮椅和行人

    公开(公告)号:US4390076A

    公开(公告)日:1983-06-28

    申请号:US228503

    申请日:1981-01-26

    IPC分类号: A61G5/14 B62D51/02 B62D51/00

    摘要: An integrated ambulator and wheelchair is provided to enable a paraplegic stand on the ambulator and be separated from the wheelchair for maneuvering in confined spaces. The ambulator has power operated articulated linkage for raising the paraplegic out of and free of the wheelchair to the standing position on the ambulator; the compact base of the ambulator containing a drive mechanism for moving the ambulator in any desired direction through controls conveniently located on an arm rest.

    摘要翻译: 提供一个集成的行走器和轮椅,使得截瘫者能够站立在行走器上,并与轮椅分离,以便在有限的空间内操纵。 行走器具有动力铰接联动装置,用于将截瘫脱离轮椅并将其从座椅上提升到行走器的站立位置; 行人的紧凑底座包含驱动机构,用于通过位于扶手上的控制装置在任何所需方向上移动行走器。

    Automatic patient weighing system
    2.
    发明授权
    Automatic patient weighing system 失效
    自动患者称重系统

    公开(公告)号:US4015677A

    公开(公告)日:1977-04-05

    申请号:US599295

    申请日:1975-07-25

    摘要: A patient weighing system for automatically providing a visual display of stantaneous patient weight includes a bed assembly for receiving the patient which is supported by weight responsive means producing analog signals as a function of instantaneous total weight. The analog signals are converted to commensurate digital signals. A first storage register stores the digital signal representative of the weight of the bed assembly without the patient. A second storage register stores the digital signals representative of the total weight of the bed assembly including the patient. A difference digital signal is developed which is representative of the difference between the digital signals stored in the first and second storage registers, providing a net or remainder digital signal which is a function of patient weight. A suitable means responsive to the difference digital signal is provided for visually displaying the patient weight, preferably on a repetitive cyclic basis so that the patient weight visual data is constantly updated. In a preferred embodiment, a manually adjustable input is provided to compensate for additions to the bed weight not attributable to change in patient weight such as pillows, blankets, medical equipment, etc. Additionally, by storing the difference digital signal and comparing it with the next sequentially developed difference digital signal, a suitable change of patient weight visual display can be provided.

    摘要翻译: 用于自动提供瞬时患者体重的视觉显示的患者称重系统包括用于接收患者的床组件,所述床组件由重量响应装置支撑,产生作为瞬时总重量的函数的模拟信号。 模拟信号被转换为相应的数字信号。 第一存储寄存器存储代表床组件的重量的数字信号,而没有患者。 第二存储寄存器存储表示包括患者的床组件的总重量的数字信号。 开发差分数字信号,其表示存储在第一和第二存储寄存器中的数字信号之间的差异,提供作为患者体重的函数的净数或余数数字信号。 提供了响应于差分数字信号的合适的装置,用于可视地显示患者体重,优选地以重复循环的方式,使得患者体重视觉数据不断更新。 在优选实施例中,提供了可手动调节的输入以补偿不归因于患者体重变化的床重量的增加,例如枕头,毯子,医疗设备等。另外,通过存储差分数字信号并将其与 接下来顺序开发差分数字信号,可以提供适当的患者体重视力显示改变。

    Apparatus for forming walls
    4.
    发明授权
    Apparatus for forming walls 失效
    用于形成墙壁的装置

    公开(公告)号:US4140466A

    公开(公告)日:1979-02-20

    申请号:US801645

    申请日:1977-05-31

    IPC分类号: E04G11/34

    CPC分类号: E04G11/34

    摘要: To accomplish the invention, a backing panel is slidably supported on longitudinal rails in turn supported on upright portable frame members. The frame members removably support a header plate and such header plate in turn is arranged to support a wire mesh in suspended relation. Air blown concrete is deposited on the wire mesh against the backing panel to form the wall, the backing panel being movable on its supporting rails progressively as wall sections are formed. The upright portable frame members support a vertical cutter in the form of a continuous power driven wire movable along the front of the newly formed wall to provide a flat, smooth face thereon.

    摘要翻译: 为了实现本发明,背板被可滑动地支撑在纵向轨道上,并依次支撑在直立的便携式框架构件上。 框架构件可移除地支撑集管板,并且这种集管板又被布置成以悬挂的关系支撑金属丝网。 吹风混凝土沉积在金属丝网上抵靠背板以形成壁,当形成壁部分时,背板可在其支撑轨上逐渐移动。 立式便携式框架构件支撑垂直切割器,其形式为沿着新形成的壁的前部可移动的连续的动力驱动线,以在其上提供平坦,光滑的表面。

    Method for heating or cooling product containers
    5.
    发明授权
    Method for heating or cooling product containers 失效
    加热或冷却产品容器的方法

    公开(公告)号:US06194015B1

    公开(公告)日:2001-02-27

    申请号:US09419989

    申请日:1999-10-18

    申请人: Robert A. Garrett

    发明人: Robert A. Garrett

    IPC分类号: B65B5500

    CPC分类号: A23L3/022 A23L3/04 A23L3/362

    摘要: Apparatus and methods for transferring heat between a heat transfer liquid and a plurality of moving containers of food product. The containers are conveyed by a perforated conveyor at least partially submerged in a pool of the heat transfer liquid and are showered at the same time with the heat transfer liquid. The pool of heat transfer liquid continuously drains and recirculates through either a heater or a chiller. A vibrator unit vibrates the pool of heat transfer liquid, the conveyor and the containers during the heat transfer operation.

    摘要翻译: 用于在传热液体与食品的多个移动容器之间传递热的装置和方法。 容器通过至少部分浸没在传热液体池中的穿孔输送机输送,并与传热液体同时喷淋。 传热液体池连续排出并通过加热器或冷却器再循环。 振动器单元在传热操作期间使传热液体,输送机和容器的池振动。

    Apparatus for heating or cooling product containers
    6.
    发明授权
    Apparatus for heating or cooling product containers 失效
    用于加热或冷却产品容器的装置

    公开(公告)号:US6073540A

    公开(公告)日:2000-06-13

    申请号:US188950

    申请日:1998-11-10

    申请人: Robert A. Garrett

    发明人: Robert A. Garrett

    CPC分类号: A23L3/022 A23L3/04 A23L3/362

    摘要: Apparatus and methods for transferring heat between a heat transfer liquid and a plurality of moving containers of food product. The containers are conveyed by a perforated conveyor at least partially submerged in a pool of the heat transfer liquid and are showered at the same time with the heat transfer liquid. The pool of heat transfer liquid continuously drains and recirculates through either a heater or a chiller. A vibrator unit vibrates the pool of heat transfer liquid, the conveyor and the containers during the heat transfer operation.

    摘要翻译: 用于在传热液体与食品的多个移动容器之间传递热的装置和方法。 容器通过至少部分浸没在传热液体池中的穿孔输送机输送,并与传热液体同时喷淋。 传热液体池连续排出并通过加热器或冷却器再循环。 振动器单元在传热操作期间使传热液体,输送机和容器的池振动。

    Integrated wheelchair and ambulator
    7.
    发明授权
    Integrated wheelchair and ambulator 失效
    综合轮椅和行人

    公开(公告)号:US4456086A

    公开(公告)日:1984-06-26

    申请号:US62835

    申请日:1979-08-01

    IPC分类号: A61G5/14 B62D51/02 A61G5/00

    摘要: An ambulator which can be mated to a wheeled frame to form a wheelchair isrovided to enable a paraplegic to stand on the ambulator and be separated from the frame for maneuvering in confined spaces. The ambulator has power operated articulated linkage for raising the paraplegic out of and free of the frame to the standing position on the ambulator; the compact base of the ambulator containing a drive mechanism for moving the ambulator in any desired direction through controls conveniently located on an arm rest. When the ambulator is mated with the frame, the linkage is lowered to carry the paraplegic in the sitting position.

    摘要翻译: 提供一种可以与轮式框架配合以形成轮椅的行走器,以使得截瘫者能够站立在行走器上并与框架分开以在有限的空间中操纵。 行走器具有动力铰接联动装置,用于将截瘫出来并且没有框架到行走器上的站立位置; 行人的紧凑底座包含驱动机构,用于通过位于扶手上的控制装置在任何所需方向上移动行走器。 当行走臂与框架配合时,连杆被降下以将截瘫携带在就座位置。

    Ambulator control circuitry
    8.
    发明授权
    Ambulator control circuitry 失效
    调节器控制电路

    公开(公告)号:US4284929A

    公开(公告)日:1981-08-18

    申请号:US955427

    申请日:1978-10-27

    IPC分类号: H02P5/68 H02P1/54

    CPC分类号: H02P5/68

    摘要: Control circuitry for producing signals to control motors which propel a ile platform for a standing paraplegic. Logic circuits connect a 3-axis joy stick controller to four permanent magnet DC motors mounted on the platform such that the platform follows in the direction of the displacement of the joy stick. The joy stick outputs are taken as inputs to several differential amplifiers. Each of a plurality of velocity servo amplifiers receives one input signal from the differential amplifier output and another from a tachometer feedback signal derived from each motor. Comparators receive the velocity servo amplifier outputs as well as a triangular wave input. Each comparator comprises a pulse width modulator which generates pulse outputs whose duty cycle is a function of the voltage inputs to each comparator. The comparator outputs then control motor rotation such that the platform moves in the direction of displacement of the joy stick.

    摘要翻译: 用于产生信号以控制电动机的控制电路,其推动移动平台用于直立截瘫。 逻辑电路将3轴操纵杆控制器连接到安装在平台上的四个永磁直流电机,使得平台沿着操纵杆移位的方向。 摇杆输出作为多个差分放大器的输入。 多个速度伺服放大器中的每一个从差分放大器输出接收一个输入信号,另一个来自从每个电机得到的转速计反馈信号。 比较器接收速度伺服放大器输出以及三角波输入。 每个比较器包括产生脉冲输出的脉宽调制器,其占空比是每个比较器的电压输入的函数。 比较器输出然后控制电机旋转,使得平台沿操纵杆移位的方向移动。