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:
Apr. 02, 1985
Filed:
Oct. 20, 1982
Robert J Loubier, Fort Wayne, IN (US);
Other;
Abstract
An improved dental floss applicator for use in dispensing and supporting a strand of dental floss under tension for cleaning teeth comprises an elongated supporting frame having on one end two laterally spaced furcations. Tips on the furcations have floss-guiding portions by means of which a floss-strand may be tensioned therebetween. A handle portion is provided on the other end of the frame. A capstan device is mounted for rotation on the frame, with supply and take-up capstan portions axially spaced thereon. Said capstan device is disposed intermediate the opposite ends of said frame, and said supply and take-up portions are on opposite sides, respectively, thereof. The handle portion has a chamber therein which opens through the side of the frame which is adjacent to the supply capstan portion. A cover slidably mounts on the handle portion in covering relation with the opening of the chamber. Detent means is provided for detachably securing the cover in closed position. A supply of floss strand is provided in the chamber. The strand is threaded through the detent means, about the supply capstan portion, across the furcations, and about the take-up capstan portion where it is secured to the capstan device. The detent means frictionally grips the strand. The threading is in a direction such that as the capstan device is rotated in one direction, the strand is tensed from the detent means about the capstan device and across the aforesaid furcations.