Tent – canopy – umbrella – or cane – Portable shelter – Cone-shaped type
Patent
1987-12-28
1989-05-09
Murtagh, John E.
Tent, canopy, umbrella, or cane
Portable shelter
Cone-shaped type
135903, 47 29, 47 31, A01G 0914
Patent
active
048279579
ABSTRACT:
This invention discloses a shelter used to protect plants or crops from damage by animals and adverse environmental conditions, which comprises a framework; at least one ridge pole supported by the framework; at least one pulley block supported in the ridge pole; at least one network frame, one side of which is hinged in the framework, the opposite side of which is hoisted by the pulley block; and a water-proof sheet which is supported by and covers and network frame; whereby the water-proof sheet can be hoisted up to the elevated position for cultivating plants and lowered to cover the crops for preventing them from being blown away by wind.
REFERENCES:
patent: 188275 (1877-03-01), Baker
patent: 711225 (1902-10-01), Putnam et al.
patent: 721993 (1903-03-01), Amett
patent: 789982 (1905-05-01), Lockett
patent: 1009783 (1911-11-01), Padley
patent: 1106624 (1914-08-01), Cadwallader et al.
patent: 2029886 (1936-02-01), Marshall
patent: 2094801 (1937-10-01), Mass
patent: 2140220 (1938-12-01), Colvin, Jr.
patent: 2886047 (1959-05-01), Healy
patent: 3009166 (1961-11-01), Sears
patent: 3140563 (1964-07-01), Allen
patent: 3812616 (1974-05-01), Koziol
patent: 4099344 (1978-07-01), Ruemeli
Dennison Caroline D.
Murtagh John E.
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