Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Load sensor-containing actuator










Image Number 6 for United States Patent #8127620.

Various means for detecting the load on the bottom of a bed are proposed, but they have various problems, since the load sensor is provided separately from a bed or installed outside a bed. This invention solves the abovementioned problems by a load sensor-containing actuator in which one end side of a screw shaft 1 is rotatably supported by a base body 2; a female threaded member 3 is engaged with the screw shaft; and an actuation rod body 4 fixed to the female threaded member can advance and retreat in the axial direction of the screw shaft, wherein the base body is provided with a thrust bearing 6 coaxially with the screw shaft and an actuation cylinder 7 supporting the one end side of the screw shaft in the axial direction via the thrust bearing; a detection cylinder 9 is provided between the actuation cylinder and a support member 8 for the base body; and a strain gauge 10 is attached to the outside surface of the detection cylinder. The present invention relates to a foldable side rail for a bed or the like, particularly a foldable side rail in which multiple strut members are pivotally rotatably connected between an upper crosspiece member and a lower crosspiece member to form a parallel link mechanism.








 
 
  Recently Added Patents
Question and answer system wherein experts are associated with models and have response rates that are associated with time intervals
Electronic dispersion compensation within optical communications using reconstruction
Dental composition, kit of parts and use thereof
Maintenance tool of control systems
Image playback device and method and electronic camera with image playback function
Data processing apparatus and data processing method for reducing an uneven color made up of two or more ink colors
Efficient relay automatic repeat request procedure in broadband wireless access system
  Randomly Featured Patents
Orthodontic bracket
Free wheel device with lateral plain bearings
Liquid crystal device including a polymer having a surface energy of at most 25 dyn/cm, display apparatus using same and display method using same
Document having security image and composite sheet and method for forming
Coaxial cable connector interface
Equatorial mount for a binocular reflecting telescope
Calling apparatus and calling method in a telephone
Upright for fences
High voltage power transformer winding temperature control system
Method of manufacturing silicon on insulating substrate