Dogging mechanism

Details Dogging mechanism Dogging mechanism

1991-03-14

1993-04-13

Moore, Richard E.

Closure fasteners

Bolts

Multiple

292193, 292DIG60, 292DIG57, E05C 906

Patent

active

052015556

ABSTRACT:
A dogging mechanism for a bulkhead door on a ship, which uses a rotatable handle connected to a four bar parallel linkage to pivot a plurality of rollers over a plurality of wedge shaped lugs to tightly close the door and make it water tight when used with a double directional gasket.

REFERENCES:
patent: 633552 (1899-09-01), Kenny
patent: 2128305 (1938-08-01), Lambert
patent: 2128439 (1938-08-01), Stinson
patent: 2460961 (1949-02-01), Wilson
patent: 2493882 (1950-01-01), Lambert

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