Patent ID: 7036270

Claim:
A rack for a portable greenhouse having a tray comprising: at least two bar rails of a length to be supported by opposite sides of the tray; a plurality of connecting bars adapted to be removably connected to two of said bar rails; said bar rails having lateral openings disposed therein, at regular intervals of a preselected distance x extending from one end of the bar rail to the other end of the bar rail; said bar rails on one longitudinal surface thereof, have a recess disposed in the surface vertically above the opening; said connecting bars having a length of x and a peg disposed on each end of the bar rail, said peg having a cross-sectional dimension so as to be tightly received in the opening; said connecting bars have on each end thereof, disposed above the peg, a projection having a cross-sectional dimension so as to be closely received in said recess when said peg is received in the opening; whereby the connecting bars may be removably connected to the bar rails at selected openings to form a rack suspendable by the sides of the tray.