Chairs and seats – With table – desk – or easel – Chair-secured standard supports table
Patent
1982-08-03
1985-02-19
Lyddane, William E.
Chairs and seats
With table, desk, or easel
Chair-secured standard supports table
108137, 108140, 297173, 297188, 297257, A47B 8302
Patent
active
045001340
ABSTRACT:
This disclosure relates to improvements in a dental treatment chair assembly including a unit table having various instruments attached thereto in combination with a unit arm mechanism. The assembly is so constructed that the unit arm mechanism is made slidable in the direction of the mechanism crossing (preferably at right angles with) the body axis of the chair. Such construction makes it possible to meet the convenience of both a doctor and a nurse in their operation of the instruments in dental treatment.
REFERENCES:
patent: 1941907 (1934-01-01), Martin
patent: 3712669 (1973-01-01), Cates
Kaneko Kazuyoshi
Tamura Jun
Binder Mark W.
Kabushiki Kaisha Morita Seisakusho
Lyddane William E.
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