Dentistry – Orthodontics – By device having means to apply outwardly directed force
Patent
1979-12-17
1983-04-12
Mancene, Gene
Dentistry
Orthodontics
By device having means to apply outwardly directed force
A61C 300
Patent
active
043796931
ABSTRACT:
Disclosed are various embodiments of orthodontic biassing devices having means for preventing backing-off of the elongated threaded actuating member under reaction forces in the mouth. The backing-off preventing means may comprise angulated or off-set bores for the threaded member and/or guide bars, various means for causing binding up of the guide bars and/or elongated threaded members in the body members, and arrangements wherein the dimensional tolerances are such that one body member may angulate relative to the other body member under force applying conditions to cause binding of the members to thereby prevent backing-off of the threaded member due to reaction forces.
REFERENCES:
patent: 1226830 (1917-05-01), Walker
patent: 1941378 (1933-12-01), Andrew
patent: 3284902 (1966-11-01), Dillberg et al.
patent: 3454001 (1969-07-01), Stockfisch
patent: 4045871 (1977-09-01), Nelson
Mancene Gene
Wilson John J.
LandOfFree
Orthodontic biassing device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Orthodontic biassing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Orthodontic biassing device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-937897