Large shelter umbrella

Details Large shelter umbrella Large shelter umbrella

1975-08-28

1977-01-04

Schroeder, Werner H.

Tent, canopy, umbrella, or cane

Umbrella

Combined

104137, 135 20M, A45B 300, A45B 1700

Patent

active

040007502

ABSTRACT:
This disclosure relates to a large shelter umbrella including a base having a supporting post the top of which is an umbrella, means mounting the supporting post at an end portion thereof for pivotal movement about a generally horizontal axis, the end portion having a free terminal end, means connected to the free terminal end for imparting a force thereto to pivot the supporting post about a horizontal axis, and lifting element means at a side of the horizontal axis opposite the terminal end connected between the base and the supporting post for imparting a force to the supporting post to pivot the latter about the horizontal axis.

REFERENCES:
patent: 280802 (1883-07-01), Dark
patent: 1035570 (1912-08-01), Gary et al.
patent: 2241275 (1941-05-01), Shinn et al.
patent: 2258918 (1941-10-01), Wagner et al.
patent: 2964122 (1960-12-01), Funk et al.
patent: 3189134 (1965-06-01), Womack et al.
patent: 3315422 (1967-04-01), McIntyre
patent: 3344568 (1967-10-01), Erickson et al.

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