Beds – Bedclothing – And means to facilitate changing thereof
Patent
1991-07-23
1992-12-08
Trettel, Michael F.
Beds
Bedclothing
And means to facilitate changing thereof
5468, 5911, A47C 2700
Patent
active
051685884
ABSTRACT:
This invention relates to a massaging mattress, comprising an elastic stuffing and a compound covering, and an array between said stuffing and covering, composed of wooden beads alternating with magnets, said array being connected with ropes to form a net. In use, the beads and magnets will roll slightly, producing a feeling of being massaged by a thousand hands. The mattress according to this invention can not only relieve back pain, etc., but also promote blood circulation. It is suitable for use in both winter and summer, and is convenient for store and transport.
REFERENCES:
patent: 3829917 (1974-08-01), De Laittre et al.
patent: 4330892 (1982-05-01), Fukushima
patent: 4509219 (1985-04-01), Yagi
patent: 4903356 (1990-02-01), Morisaki
patent: 4924542 (1990-05-01), Yamaguchi
patent: 5035017 (1991-07-01), Komuro
patent: 5105490 (1992-04-01), Shok
English translation of Chinese Patent No. CN 2044145U. (Abstract and claim 1 only).
English translation of Chinese Patent No. CN 2045599U. (Abstract and claim 1 only).
English translation of Chinese Patent No. CN 2032055U. (Abstract and claim 1 only).
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