Title:
FLOOR BOARD
Document Type and Number:
Japanese Patent JPH0614826
Kind Code:
A
Abstract:
PURPOSE: To form a floor plate for all bed frames in shapes of duckboards so that the floor plate has excellent suitability on receiving a load. CONSTITUTION: This floor plate is characterized as follows: (a) an elevating element of each support piece 1 comprises bellows which can change only the height and the effective length of the support piece is proportional to a distributed load, (b) a motion coupling is constituted of an air pressure coupling which has air distributors 15, 16 with built-in damping devices 17, 18, 19, and all bellows are connected to the air distributor through an air server 11, (c) each support piece is directly mounted to the bellows through a support part 5 of the support piece with narrower width than that of bellows, and, (d) the support part of the support piece is moved in parallel by focible guide means 7, 8, 9.
Inventors:
RORUFU BEEZEMAN
ARE AARENSU
RIYUDEIGAA BARETEI
ARE AARENSU
RIYUDEIGAA BARETEI
Application Number:
JP2117492A
Publication Date:
January 25, 1994
Filing Date:
February 06, 1992
Export Citation:
Assignee:
RORUFU BEEZEMAN
ARE AARENSU
RIYUDEIGAA BARETEI
ARE AARENSU
RIYUDEIGAA BARETEI
International Classes:
A47C23/047; A47C31/12; (IPC1-7): A47C23/047; A47C31/12
Attorney, Agent or Firm:
Takehiko Suzue