Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1977-12-15
1979-01-02
Downey, Kenneth
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
49383, 49141, 49465, 98 214, 296137B, E05D 1550
Patent
active
041319702
ABSTRACT:
A quick-release-hinge device comprising an elongated, latching, tongue member being releasably mounted to a stationary mounting bolt secured along one edge of a removable cover member, the cover member being formed to close an opening in a structure wherein the opening is defined by a peripheral frame member which includes a jaw member arranged to releasably receive the hinged, latching, tongue member, and a peripherally mounted sealing member disposed to be positioned between the frame member and the cover member in order to sealingly engage the peripheral edge of the cover in a closed mode. The elongated tongue is releasably held in a substantially fixed relationship to the cover member by a hold-down handle when the cover is closed or pivoted about the jaw member. When the cover member is to be removed from the frame structure, the hold-down handle is disengaged from the tongue member, allowing the tongue to float freely and to separate from the cover -- thus permitting the tongue member to have space for disconnecting from the jaw member, and thereby releasing the cover from the frame structure.
REFERENCES:
patent: 2349486 (1944-05-01), Crosman
patent: 3262227 (1966-07-01), Pentecost
patent: 3861083 (1975-01-01), Goiot
patent: 3974753 (1976-08-01), Blomgren
patent: 4021073 (1977-05-01), Manning
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