Truck cab speaker and seat organization

Details Truck cab speaker and seat organization Truck cab speaker and seat organization

1991-06-14

1992-03-17

Song, Robert R.

Land vehicles: bodies and tops

Bodies

Structural detail

296 63, 297445, 181141, B62D 3306

Patent

active

050962523

ABSTRACT:
A truck cab includes a seat member that includes a vertical seat portion mounted to a horizontal seat portion. The vertical seat portion includes a grid of apertures directed therethrough to provide directed audio communication to an individual mounted within the seat from a speaker positioned rearwardly of the seat within the truck cab. The vertical seat portion includes an acoustical fabric mesh positioned over a forward wall of the vertical seat portion. The invention is further arranged to provide for a cushion insert positioned within the vertical seat portion, with the insert including a matrix of through-extending openings directed through the cushion, wherein the cushion is inflatable for mounting within a framework of the vertical seat portion.

REFERENCES:
patent: 3446526 (1969-05-01), Peters
patent: 3893731 (1975-07-01), Maggs
patent: 4440443 (1984-04-01), Nordskog
patent: 4597470 (1986-07-01), Takagi et al.
patent: 4758047 (1988-07-01), Hennington
patent: 4877105 (1989-10-01), Mugikura

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