Static structures (e.g. – buildings) – Article or material supported cover – With article or ground penetrating retainer
Patent
1979-05-21
1981-03-24
Perham, Alfred C.
Static structures (e.g., buildings)
Article or material supported cover
With article or ground penetrating retainer
411470, 206 835, E04D 134, F16B 1500
Patent
active
042572002
ABSTRACT:
A cotton module is covered with a tarpaulin for protection from the elements. The tarpaulin has a plurality of grommets spaced along the peripheral edge thereof. A separate pin is inserted through each of the grommets and held in place by pressure from the fibrous material of the cotton module. Each pin includes a first elongated leg having a sharpened tip which is inserted through the grommet and into the cotton module. A second leg is approximately one-fourth the length of the first leg and extends parallel to the first leg. The second leg is inserted into the cotton module alongside the peripheral edge of the tarpaulin. A bight portion runs between the first and second legs and is devoid of any protrusions which might cause the pin to be knocked loose as the cotton module is transported.
REFERENCES:
patent: 153035 (1874-07-01), Baldwin
patent: 322045 (1885-07-01), Dean
patent: 388795 (1888-08-01), Symmes
patent: 1555322 (1925-09-01), Kleinhesselink
patent: 1871571 (1932-08-01), Weber
patent: 2314481 (1943-03-01), Crooks
patent: 2533062 (1950-12-01), Spink
patent: 2705557 (1955-04-01), Hartman
patent: 3431924 (1969-03-01), Simpson
Adams Keith G.
Hensley Clifford A.
Jacobson Harvey B.
Perham Alfred C.
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