Title:
MAGNETICALLY LEVITATED VIBRATION CONTROL BED FOR VEHICLE
Document Type and Number:
Japanese Patent JP3438967
Kind Code:
B2
Abstract:
PURPOSE: To absorb lateral vibration of a vehicle well by forming a pair of front and rear hanging frames from a pair of brackets supported in such a way as to rockabout hanging shafts, and setting in concentric positions the hanging shafts provided at the pair of brackets.
CONSTITUTION: A bed main body 3 is supported to a support frame 2 from below by means of the repulsive force between the same poles of the lower and upper permanent magnets 51a, 52a of a magnetically levitating mechanism 5. The support frame 2 is hung from the ceiling by a hanging structure 4. The hanging structure 4 is extended upward from the front and rear ends of the support frame 2 by a pair of front and rear hanging frames 41. The hanging frames 41 are supported by a pair of brackets 42 projected downward from the ceiling, in such a way that the hanging frames 41 can be rocked about hanging shafts 44. The hanging shafts 44 provided at the pair of brackets 42 are set to be concentric with each other. Therefore, lateral vibration of a vehicle can be absorbed well, and a prone person can be prevented from slipping sideways even with a centrifugal force that arises when the vehicle turns.
Inventors:
Yutaka Sakamoto
Application Number:
JP27394894A
Publication Date:
August 18, 2003
Filing Date:
November 08, 1994
Export Citation:
Assignee:
Delta Industry Co., Ltd.
International Classes:
A47C17/86; A61G3/00; (IPC1-7): A47C17/86; A61G3/00
Domestic Patent References:
| JP6260517A | ||||
| JP5176955A | ||||
| JP655625U | ||||
| JP351044U | ||||
| JP62113752U |
Other References:
【文献】特公2960(大正14年)(JP,B1 T)
Attorney, Agent or Firm:
Etsushi Kotani (3 outside)