Metal deforming – By use of non-deforming work-gripping clamp and relatively... – By individually non-deforming clamps
Patent
1985-03-28
1987-04-14
Crane, Daniel C.
Metal deforming
By use of non-deforming work-gripping clamp and relatively...
By individually non-deforming clamps
72307, 72 7, 140149, 433 3, B21D 1114
Patent
active
046568603
ABSTRACT:
In dental treatment for fitting a wire piece onto the teeth and/or jaw, a patient is subjected to repeated bending and in some cases twisting of the wire and some arrangement for completing the treatment, with whose help the bending and twisting process takes place automatically by machinery. Accordingly, next the data about the shape of the teeth and/or jaw is ascertained and put into an electronic computer, where this data is converted into control data. The wire piece will then be put into a bending machine with separately controlled stepping drives for advancing the wire, twisting and bending, whose drive through the command of the computer will automatically be controlled. The bending machine comprises essentially an advancing means, a torsion work piece of two grippers relatively rotatable with each other and a bending work piece with a moving bending edge substantially perpendicular to the wire axis. The advancing means, twisting work piece and bending work piece are in each case coupled to drive means.
REFERENCES:
patent: 3373587 (1968-03-01), Shubin et al.
patent: 3563283 (1971-02-01), Tufektshiev
patent: 3823749 (1974-07-01), Ritter et al.
patent: 4131003 (1978-12-01), Foster et al.
patent: 4161110 (1979-07-01), Ritter et al.
patent: 4479182 (1984-10-01), Beier
Fischer-Brandies Helge
Orthuber Wolfgang
Brown Laurence R.
Crane Daniel C.
LandOfFree
Dental apparatus for bending and twisting wire pieces does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dental apparatus for bending and twisting wire pieces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dental apparatus for bending and twisting wire pieces will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1776994