Invention Grant
- Patent Title: Bed lifting apparatus
- Patent Title (中): 床提升装置
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Application No.: US13878951Application Date: 2011-10-13
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Publication No.: US08739329B2Publication Date: 2014-06-03
- Inventor: John Koorey
- Applicant: John Koorey
- Applicant Address: AU Sydney, NSW
- Assignee: Griffith Hack
- Current Assignee: Griffith Hack
- Current Assignee Address: AU Sydney, NSW
- Agency: Ballard Spahr LLP
- Priority: AU2010904612 20101015; AU2011903021 20110728
- International Application: PCT/AU2011/001307 WO 20111013
- International Announcement: WO2012/048378 WO 20120419
- Main IPC: A47C31/00
- IPC: A47C31/00 ; A47C19/04
Abstract:
A bed lifting apparatus comprising a base and a support frame connected by at least one linkage arm, the at least one linkage arm including at least one biasing arrangement arranged to maintain the base and the support frame in a spaced apart relationship, wherein, in use, when a bed is located on the support frame, the bed is maintained in a spaced apart relationship from a floor surface.
Public/Granted literature
- US20130291309A1 BED LIFTING APPARATUS Public/Granted day:2013-11-07
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