Armrest Device

Details Armrest Device Armrest Device

1998-02-27

1999-03-09

Cuomo, Peter M.

Chairs and seats

Armrest

Adjustable to multiple use positions relative to bottom or back

297353, 24829731, A47C 754

Patent

active

058790543

ABSTRACT:
An armrest device has a main body, a cover plate, and an armrest support plate. The main body has a first chamber, a second chamber, a middle post, a groove, a first seat, and a second seat. The armrest support plate has a corrugated slot and a plurality of recess apertures.
A hook device has a shaft rod, a notch, and a through aperture. A coiled spring is inserted in the groove and the notch. An elastic plate covers the first chamber and the second chamber. A guide plate is disposed on the elastic plate. A press plate is disposed on the second seat. A press panel is disposed on the first seat. The armrest support plate is confined between the press plate and the press panel.

REFERENCES:
patent: 4639039 (1987-01-01), Donovan
patent: 5588766 (1996-12-01), Lai
patent: 5649741 (1997-07-01), Beggs
patent: 5735577 (1998-04-01), Lin
patent: 5765920 (1998-06-01), Lai

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