Patent FR2440184A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
FR2440184A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

HAND HELD DENTAL INSTRUMENT DRIVEN BY LOW SPEED PNEUMATIC MOTOR

Assignee: Ushio Kogyo Co Ltd
•
Filing: 1979-05-16
•
Granted: —
•
Expires: 1999-05-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from French INSTRUMENT DE DENTISTERIE DESTINE A ETRE TENU A LA MAIN ET ACTIONNE PAR UN MOTEUR PNEUMATIQUE A FAIBLE VITESSE. IL COMPREND UN CORPS DANS UNE CHAMBRE CYLINDRIQUE DUQUEL TOURNE UN ROTOR DONT L'ARBRE FAIT SAILLIE A L'EXTERIEUR DU CORPS. UN MANDRIN PERMET DE RELIER LA TIGE D'UN OUTIL DE DENTISTERIE A CET ARBRE. DOMAINE D'APPLICATION: INSTRUMENTS DE DENTISTERIE. DENTISTRY INSTRUMENT INTENDED TO BE HAND HELD AND POWERED BY A LOW SPEED PNEUMATIC MOTOR. IT INCLUDES A BODY IN A CYLINDRICAL CHAMBER WHICH TURNS A ROTOR WHOSE SHAFT PROJECTS OUTSIDE THE BODY. A CHUCK ALLOWS TO CONNECT THE SHAFT OF A DENTISTRY TOOL TO THIS SHAFT. FIELD OF APPLICATION: DENTISTRY INSTRUMENTS.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-10 01:56
CPC Classifications
A; A61; A61C; A61C1/00; A61C1/08; A61C1/14; A61C1/02; A61C1/05

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag