Structure of shelf at balcony

Details Structure of shelf at balcony Structure of shelf at balcony

1988-04-13

1989-07-18

Chin-Shue, Alvin C.

Supports: racks

Specially mounted

Wall or window

211 88, 211186, 108 46, 108152, 248236, A47F 508

Patent

active

048486108

ABSTRACT:
An improved shelf structure has a peripheral frame with side frame members. A pair of opposed side frame members carry respective slides which can be adjusted for positioning lengthwise along the side frame members. The slides carry a bracing assembly having pivoted U-shaped braces which can be crossed over and held in place by pegs on one of the braces. Adjustment of the cross-over point of the braces and adjustment of the slides along the side frame members allows the bracing assembly to be suitably adjusted to support the shelf in a horizontal plane.

REFERENCES:
patent: 1224127 (1917-05-01), Bartlett
patent: 1335239 (1920-05-01), Huber
patent: 2645537 (1953-07-01), Brath et al.
patent: 2718874 (1955-09-01), Dunn
patent: 2758456 (1956-08-01), Wheeler
patent: 4045104 (1977-08-01), Peterson
patent: 4653652 (1987-05-01), Avati

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