Vessel provided with a recessed locking lid

Details Vessel provided with a recessed locking lid Vessel provided with a recessed locking lid

1975-10-07

1976-10-12

Hall, George T.

Receptacles

Closures

Closure guided in reciprocating movement

222509, 222559, B65D 4320

Patent

active

039852628

ABSTRACT:
An actuating mechanism for a locking lid, capable of completely clearing an opening in a vessel and which, in the closed position, is flush with the inner wall of the vessel. The actuating mechanism comprises a sleeve which slides over a fixed rod at an angle of between 0.degree. - 30.degree. with the vessel wall. The sleeve carries at spaced points two pivotally mounted, parallel links of equal length which are pivotally connected to the lid. The lid also carries a guide wheel running in a guide track disposed perpendicular to the vessel wall and one pivotal connection between the sleeve and link carries a connecting rod displaced by a crank provided with an actuating lever. In the initial opening and final closing movements, the locking lid moves perpendicular to the wall guided by the guide wheel running in the guide track and after clearing the opening, the lid moves parallel to itself and is brought back in front of the opening.

REFERENCES:
patent: 3744684 (1973-07-01), Heimgartner
patent: 3883049 (1975-05-01), McCarthy et al.

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