Closure fasteners – Seals – Rigid shackle ends
Patent
1981-09-21
1984-07-17
Moore, Richard E.
Closure fasteners
Seals
Rigid shackle ends
B65D 3334
Patent
active
044602030
ABSTRACT:
A seal of the padlock type comprising a plastic body having a pair of spaced apertures for receiving straight ends of a wire shackle. A metal fastener is assembled in the housing, said fastener having flexible tongues for so engaging the shackle ends that they can be easily pushed into the housing but cannot thereafter be retracted. In one embodiment of the invention the tongues have substantially different lengths, so that they engage the wire at longitudinally spaced positions which increases the holding power of the fastener. Means is provided for retaining the shackle in a closed position prior to use to prevent tangling of the seals with each other during shipment and handling.
REFERENCES:
patent: 948853 (1910-02-01), Gilroy
patent: 1964897 (1934-07-01), Wenk
patent: 1987351 (1935-01-01), Rose
patent: 2140320 (1938-12-01), Keidel
patent: 2356856 (1944-08-01), Komenak
Moberg Sigurd M.
Swift Allan W.
E. J. Brooks Company
Moore Richard E.
Ross Robert E.
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