Closure fasteners – Bolts – Swinging
Patent
1979-09-20
1981-12-29
Moore, Richard E.
Closure fasteners
Bolts
Swinging
292DIG31, 292DIG49, E05C 308
Patent
active
043079059
ABSTRACT:
A toggle latch having three linkage means, the first and third linkage means being pivotally connected to a frame and the second linkage means being pivotally connected between the first and third linkage means. The first linkage means having a pivot slidably restrained within a frame aperture for moving between a first position when the toggle latch assembly is secured and a second position where the toggle latch assembly is opened. In one embodiment, a forth linkage means is positioned between the frame and the slidable pivot of the first linkage means in order to decrease the frictional loading on the slidable pivot.
REFERENCES:
patent: 2610880 (1952-09-01), Gayner et al.
patent: 2621952 (1952-12-01), Gander
patent: 2874986 (1959-02-01), Henricks
patent: 3047321 (1962-07-01), Gander
Bourne William R.
Poe L. Richard
Hartwell Corporation
Moore Richard E.
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