Article of furniture having a base fitted with castors

Details Article of furniture having a base fitted with castors Article of furniture having a base fitted with castors

1987-02-18

1988-11-22

Chin-Shue, Alvin C.

Supports

Stand

Understructure

2481888, 2481887, A47B 9100

Patent

active

047860219

ABSTRACT:
This base consists of at least two bars which are substantially parallelepipedal in section, each having an upper web and a lower web forming, respectively, the upper surface and lower surface of the bar and each fitted with at least one castor. Each bar also has an intermediate web parallel to the upper and lower webs and situated between them and having for each castor a portion cut away to accommodate the castor, each of these castors being attached to the said intermediate web. Application to the manufacture of furniture such as trolleys, chairs and the like and movable equipment for supporting objects.

REFERENCES:
patent: 2256677 (1941-09-01), Jones
patent: 2830825 (1958-04-01), Webber
patent: 3041085 (1962-06-01), White
patent: 3622113 (1971-11-01), Wehner
patent: 3719818 (1973-03-01), Porter
patent: 4318570 (1982-03-01), Adam
patent: 4515087 (1985-05-01), Kurrasch
patent: 4527829 (1985-07-01), Fanslau
patent: 4573415 (1986-03-01), Ramey

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