Title: Device for use as a bed or bedstead

Abstract: A device for use as a bed or bedstead or a mattress in its entirety or as a combination of a bedstead and a mattress. A sleeping mat or a bed quilt is placed on the device arranged as a bedstead and may or may not be placed on the device arranged as a mattress alone or as a combination of the bedstead and mattress. A horizontal passage is provided within the device for communicating with an area of the sleeping mat or the upper mattress surface and with a vertical passage provided to one end of the device and having an air discharge opening for providing an air circulation through the bed inside with a zone of the sleeping mat or the upper mattress surface and the interior space of the bedroom.

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Other info:

Inventors: Itoku, Ko

Application Number: 944800
Filing Date: 1978-09-22
Publication_date: 1980-08-26
Assignee:
Primary Class(es): 5/284 5/423
Other Classes:
US Patent Ref:

771847	Oct, 1904	Titus	5/284.
1762663	Jun, 1930	McLeod	5/284.
1891903	Dec, 1932	Bang	5/284.
2474101	Jun, 1949	Frothingham et al.	311/211.
4129123	Dec, 1978	Smidak	109/1.

Other Refs:
Primary Examiner: Nunberg, Casmir A.
Assistant Examiner:
Attorney: Morrison; Thomas R.