Commercial duty high chair

Chairs and seats – With handle – For use with chair in collapsed position

Patent

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Details

280 4735, 280 474, 297153, 297192, A47D 100

Patent

active

040823490

ABSTRACT:
A rugged rolling high chair for commercial duty, as in restaurants and cafeterias, in which preformed rigid tubular members are interconnected relative to a one piece molded seat member to obtain a stable assembly. An upper frame member is in the form of a closed loop having a front part, spaced side parts, and a forwardly tilting rear part, the rear part supportingly contacting the backrest of the molded seat and the side parts supportingly contacting the sides of the seat. Each of a unitary pair of leg members have front and rear legs connected by a top transverse portion which also supportingly contacts the sides of the molded seat. A cross brace spans aligned front legs of the unitary leg member and supportingly contacts the bottom of the one piece molded seat. A rigid crotch bar is joined to the cross brace and the front part of the upper frame member. A basket member has rigid peripheral rods to extend through mounting bores in the legs so that the basket is supported between the legs and further braces said legs when locking elements are affixed to the peripheral rods extending through the mounting bores.

REFERENCES:
patent: 2645502 (1953-07-01), Collins et al.
patent: 2649893 (1953-08-01), Spriggs
patent: 2984291 (1961-05-01), Kostenborder et al.
patent: 3188662 (1965-06-01), Watson
patent: 3223432 (1965-12-01), Nicolaci
patent: 3330597 (1967-07-01), Lay et al.
patent: 3524655 (1970-08-01), Ballenger
patent: 3567275 (1971-03-01), Bakey

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