Tent – canopy – umbrella – or cane – Umbrella – Nonsymmetrical – axially offset – or inclined canopy
Patent
1995-05-25
1996-03-19
Mai, Lanna
Tent, canopy, umbrella, or cane
Umbrella
Nonsymmetrical, axially offset, or inclined canopy
135 21, 248159, 248418, 403103, A45B 1100
Patent
active
054996449
ABSTRACT:
A sunshade assembly in which the sunshade covering or umbrella can easily be adjusted to any one of a plurality of angular positions all around a vertical stand which is offset and affixed either to the ground or to a supporting structure. The vertical stand includes an upper part and a lower part that extend upwardly and coaxially one above the other. A first ring is rigidly connected to and radially projects from the bottom end of the upper part. A second ring is rigidly connected to and radially projects from the top end of the lower part. Both of these rings are provided with a plurality of vertical perforations. A locking pin is insertable simultaneously into a selected perforation of the first ring and another selected peroration of the second ring to lock these two rings in the selected angular position.
REFERENCES:
patent: 2559421 (1951-07-01), Garrett
patent: 3120238 (1964-02-01), Glatz
patent: 3218021 (1965-11-01), Michalshi
patent: 3304035 (1967-02-01), Davis
patent: 3345786 (1967-10-01), Buzzella et al.
patent: 3765434 (1973-10-01), Riggs
patent: 4428554 (1984-01-01), Hartman
patent: 4565395 (1986-01-01), Rockwood et al.
patent: 4586525 (1986-05-01), Glatz et al.
patent: 4674523 (1987-06-01), Glatz
Mai Lanna
Tye-Sil Corporation
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