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:
Dec. 17, 1991
Filed:
Oct. 25, 1990
Hiromasa Naka, Tokyo, JP;
Norio Nakamura, Tokyo, JP;
Takehiko Okushima, Tokyo, JP;
Takao Okumura, Tokyo, JP;
Tatsuo Shoji, Tokyo, JP;
Tetsuo Tobikawa, Tokyo, JP;
Naka Corporation, Tokyo, JP;
Abstract
A device for fixing floor panels mounted on a surface of a base floor by means of support legs which permit vertical adjustment of the floor panels is provided. The fixing device comprises a retainer plate fixed to the base floor for receiving the support legs therein; a support member extending vertically from the retainer plate and having an internally threaded portion; a panel holder; and a bearing member for the panel holder. The bearing member includes one end thereof threaded into the internally threaded portion of the support member for rotatable movement of the bearing member relative to the retainer plate. The bearing member is adapted to be accessible through the floor panels for operation thereof. The panel holder is adapted to be engageable with the bearing member in order to fix the floor panels.