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:
Jun. 28, 1994
Filed:
Dec. 26, 1991
Noboru Sugiyama, Tokyo, JP;
Kabushiki Kaisha Kotobuki, Tokyo, JP;
Abstract
An apparatus for setting an operative attitude to be assumed by each furniture such as a chair, a table or the like in a furniture accommodating chamber of a furniture raising/lowering type floor equipment is disclosed. The apparatus includes as essential components a raising/lowering unit vertically displaceably accommodated in the furniture accommodating chamber and having an array of furnitures mounted thereon so as to allow the furnitures to assume a raised-up attitude or an accommodated attitude, first and second cam guide rails arranged in the furniture accommodating chamber while standing upright therein so as to assure that the furnitures firmly maintain a raised-up attitude or an accommodated attitude, and a triangular link mechanism operatively associated with the raising/lowering unit and operatively connected to the furnitures so as to enable the furnitures to assume a raised-up attitude or an accommodated attitude.