Swell latch assembly

Details Swell latch assembly Swell latch assembly

1994-07-25

1997-01-07

Lindsey, Rodney M.

Closure fasteners

Clamps

Cam-operating means

292349, B65D 4530

Patent

active

055909213

ABSTRACT:
A latch assembly is mounted in an aperture formed in a first member for releasably retaining the first member against a corresponding second member and in a latched position. The latch assembly includes a handle which is adapted for pivotal rotation. A shaft is included which is connected with the handle. The handle is adapted to facilitate axial movement of the shaft as the handle is pivotally rotated between open and closed positions. A latch is provided on the shaft which is adapted for axial movement corresponding with movement of the shaft. The latch is adapted to releasably retain the second member in engagement with the first member when the handle is in its closed position. A retaining member is also included in connection with the shaft which is adapted for securing the latch in its mounted position on the shaft. The handle also includes at least one member engaging the shaft which in operation is adapted to provide sufficient drag thereon in order to prevent pivotal rotation of the shaft relative to the handle upon mounting in the aperture in the first member.

REFERENCES:
patent: 1931850 (1933-10-01), Moore
patent: 2094779 (1937-10-01), Donaldson
patent: 2319504 (1943-05-01), Holman
patent: 2691543 (1954-10-01), Morand
patent: 3429199 (1969-02-01), Kenyon
patent: 4540206 (1985-09-01), Frame et al.
patent: 4729584 (1988-03-01), Becker, Jr.
patent: 5127684 (1992-07-01), Klotz et al.
Southco Fasteners Handbook 40 (Southco Inc., Pennsylvania, 1990) Swell Latches, pp. J-2 and J-3.
Southco Fasteners Handbook 40 (Southco Inc., Pennsylvania, 1990) Fractional-Turn Fastener, p. J-12.

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