Original document(22 pages) Authorized document(22 pages) 中文版
    An anti-earth quake full-automatic bed is composed of the bed framke consisting of head, tail and side frames, mattress supporter, movable cover, slide track and chain wheel drive assemblage for controlling the lifting or falling of mattress supporter and movable cover, and central control system which is a vibration induction switch for controlling the said driven assemblage. Its advantages are high anti-earthquake effect, and no need of energy.
Application Number
申请号		 03103909 Application Date
申请日		 2003.01.29
Title 名称 Fall-automatic earthquake resistance safe bed
Publication Number
公开号		 1430932 Publication Date
公开日		 2003.07.23
Approval Pub. Date Granted Pub. Date 2005.11.09
International Classification 分类号 A47C19/00,A47C17/86
Applicant(s) Name
申请人		 Jia Qinglian
Address 地址 014010
Inventor(s) Name 发明人
Attorney & Agent 代理人 zhang shaohua
More information 更  多  信  息


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