公开(公告)号：US3826043A

公开(公告)日：1974-07-30

申请号：US26010372

申请日：1972-06-06

Applicant: SENG K

Inventor： SENG K

IPC: E05D15/06 ,  E05F11/54

CPC classification number: E05D15/066 ,  E05Y2201/674 ,  E05Y2600/10 ,  E05Y2900/132

Abstract: An installation having a slidable door in which there is provided preferably two fixed side elements which are horizontally spaced, with the slidable door being movable between the side elements on rollers which are mounted on said side elements to grip top and bottom portions of the door. Balancing rollers on ground level also support the door.

Abstract translation: 一种具有可滑动门的安装件，其中优选地设置有水平间隔开的两个固定侧元件，其中可滑动门可在安装在所述侧元件上的侧面元件之间移动，以夹持门的顶部和底部。 地面平衡辊也支撑门。

公开(公告)号：US3748666A

公开(公告)日：1973-07-31

申请号：US3748666D

申请日：1971-08-05

Applicant: SENG K

Inventor： SENG K

IPC: A61G7/008 ,  A61G7/10

CPC classification number: A61G7/008

Abstract: A bed for patients who are unable to move about in bed to prevent sores comprises an elongate carrier structure having a web of flexible sheet material hung across it and power-drivable means for turning the carrier structure to and fro so as to cause different parts of the patient''s anatomy to support his weight.

Abstract translation: 用于不能在床上移动以防止疮的患者的床包括细长的载体结构，其具有悬挂在其上的柔性片材的腹板和用于转动载体结构来回转动的动力驱动装置，以使得不同部分 患者的解剖结构支持他的体重。