Armrest assembly for a dental chair

Chairs and seats – Armrest – Attachable to diverse chairs or seats; i.e. – portable

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

297115, 2974113, 29741139, A47C 754

Patent

active

053951603

ABSTRACT:
A dental chair has an armrest pivoted to a base at an armrest pivot, and a seat back pivoted to the base at a back pivot located forward of the armrest pivot. The seat back includes a support pin for supporting the armrest at a position forward of the seat back pivot. Moving the seat back from an upright position to a reclined position through a large range of angular motion causes the support pin to elevate the armrest by a substantially smaller angular amount.

REFERENCES:
patent: D333736 (1993-03-01), Nordstrom
patent: 2985226 (1961-05-01), Maurer et al.
patent: 3025108 (1962-03-01), Teague, Jr.
patent: 3116093 (1963-12-01), Bosack
patent: 3142509 (1964-07-01), Ehrke et al.
patent: 3357740 (1967-12-01), Vaughn et al.
patent: 3414324 (1968-07-01), Taylor et al.
patent: 3427072 (1969-02-01), Hale
patent: 3666319 (1972-05-01), Moloney, Jr.
patent: 3774965 (1973-11-01), Brandt et al.
patent: 3829159 (1974-08-01), Leffler
patent: 4141586 (1979-02-01), Goldner et al.
patent: 4173372 (1979-11-01), Norris
patent: 4176878 (1979-12-01), Koutsky
patent: 4244623 (1981-01-01), Hall et al.
patent: 4400033 (1983-08-01), Pietsch
patent: 4541671 (1985-09-01), Broadhead et al.
patent: 4621864 (1986-11-01), Hill
patent: 4881778 (1989-11-01), Stephenson et al.
patent: 4886317 (1989-12-01), Konzmann et al.
patent: 4966413 (1990-10-01), Palarski
patent: 4968095 (1990-11-01), Moyer
patent: 4978170 (1990-12-01), Pelz et al.
patent: 5190349 (1993-03-01), Austin, Jr. et al.
Takara Belmont 50-page Japanese language dental equipment catalog, cover and pp. 26-29, circa Jan. 1991.
A-Dec 117-page equipment catalog, cover and pp. 21-38, Jan. 1991.
Signo "Grand" 19-page Japanese language brochure, cover, pp. 1-16, circa Jan. 1991.
A-Dec "J-Dec" two-page Japanese language brochure circa Jan. 1991.
Pelton and Crane one-page brochure circa Jan. 1991.
Tecnodent two-page brochure, circa Jan. 1991.
Planmeca Oy eight-page "PM 2002 CC" brochure, circa Jan. 1989.
A-Dec "Decade 1015 Chair" eight-page brochure, pp. 1, 3, circa Jan. 1990.
Osada "FX Series" 31-page Japanese language brochure, cover and pp. 1-16, circa Jan. 1991.
Ampco Dental Products four-page brochure, cover only, circa Jan. 1991.
Takara Belmont 36-page Japanese language brochure, cover and pp. 16-24, circa Jan. 1991.
Siemens 27-page catalog, cover and p. 16, Feb. 1991.
KaVo "Systematica.RTM. 1060" four-page French language brochure, circa Jan. 1991.
Belmont "SP-Six" ten-page brochure, pp. 1-10, Aug., 1985.
Elan 2000 III 20-page Japanese language catalog, cover and pp. 1-3, circa Jan. 1991.
Belmont "Pro II" eight-page brochure, pp. 1-8, circa Jan. 1991.
Royal Dental "Royal" two-page brochure, circa Jan. 1991.
English language abstract of German patent No. 2 226 572 (stapled to patent).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Armrest assembly for a dental chair does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Armrest assembly for a dental chair, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Armrest assembly for a dental chair will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1401967

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.