Dental chair

Details Dental chair Dental chair

1974-04-05

1976-06-22

Zugel, Francis K.

Supports

Stand

Adjustable vertically

297348, A61G 1500

Patent

active

039647250

ABSTRACT:
A dental chair which comprises a base; a first raising and lowering mechanism on said base; a member to be selectively raised and lowered by said mechanism; a second raising and lowering mechanism carried by said member; and a seat carried by said second mechanism to be selectively raised and lowered thereby.

REFERENCES:
patent: 487039 (1892-11-01), Volz
patent: 575684 (1897-01-01), Baxter
patent: 1769140 (1930-07-01), Kaufman
patent: 2396034 (1946-03-01), Baker
patent: 3116910 (1964-01-01), Moore
patent: 3472488 (1969-10-01), Naughton
patent: 3486583 (1969-12-01), Wiklund
patent: 3522925 (1970-08-01), Buchtel

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