The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 2001
Filed:
Oct. 29, 1999
Hiroshi Uchida, Oumihachiman, JP;
Satoku Oishi, Kyoto, JP;
Murata Kikai Kabushiki Kaisha, Kyoto, JP;
Abstract
The present invention provides a multifunction bed that has a simple structure to allow its size to be reduced and that can be automatically changed between a bed form and a wheelchair form using very simple operations. This multifunction bed comprises a fixed U-shaped bed,having a U-shaped cut-out section,and a movable auxiliary bed,that is detachably fitted in the U-shaped cut-out section of the fixed U-shaped bed. The movable auxiliary bed can travel on underlying wheels,and,and can be changed between a bed form for a horizontal position and a wheelchair form having a backrest section,a seat section,and a leg-rest section,In order to prevent a person lying on the bed from being pushed forward while the movable auxiliary bed is being changed to the wheelchair form, the seat section is inclined according to the inclination of the backrest section so that part of the seat section closer to the leg rest section is located higher than the remaining part, thereby allowing the buttocks of the person lying on the bed to sink relative to the bed form.