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Class Information
Number: 433/130
Name: Dentistry > Apparatus > Having motor or means to transmit motion from motor to tool (e.g., "engine") > Hand-held tool or handpiece > Having adjustable head
Description: Apparatus wherein a joint is provided between the handle and proximal end of the hand held-tool or handpiece which allows the longitudinal axis of the work contacting and modifying means to assume any one of the plurality of selected positions with respect to the longitudinal axis of the handle.










Patents under this class:

Patent Number Title Of Patent Date Issued
8668494 Adjustable angle prophy angle adapter Mar. 11, 2014
8152516 Equine dental grinding apparatus Apr. 10, 2012
7192279 Dental handpiece Mar. 20, 2007
7172415 Equine dental grinding apparatus Feb. 6, 2007
7029274 Rotary float Apr. 18, 2006
6050989 Angularly adjustable powered surgical handpiece Apr. 18, 2000
6019602 Tooth root tip extractor Feb. 1, 2000
5902107 Disposable prophylaxis angle with adjustable head May. 11, 1999
5893716 Dental instrument Apr. 13, 1999
5549634 Surgical instrument with swivel member Aug. 27, 1996
5433605 Adjustable, disposable dental prophy tool Jul. 18, 1995
5352234 Surgical instrument with angular swivel Oct. 4, 1994
5348473 Medical tool Sep. 20, 1994
5099536 Electric toothbrush Mar. 31, 1992
4303393 Dental handpiece Dec. 1, 1981
4295829 Tool holder Oct. 20, 1981
4281989 Articulated dental hand piece Aug. 4, 1981
4278429 Dental handpiece Jul. 14, 1981
4185386 Holder for turbine-driven dental drill Jan. 29, 1980
4121342 Telescoping handpiece Oct. 24, 1978
4047301 Dental handpiece Sep. 13, 1977











 
 
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