Cam lock for a spigot

Details Cam lock for a spigot Cam lock for a spigot

1980-09-12

1982-06-01

Arola, Dave W.

Pipe joints or couplings

End to side or plate

137360, 285 8, 285 39, 285312, 411400, F16L 500

Patent

active

043324037

ABSTRACT:
A securing device for attaching and holding a press plate spigot to a base member of a filter press. The device includes lugs which are received through openings in the spigot, the lugs being attached to the base member levers having a crank arm made up of protruding portions and a cam surface and having the protruding portions received in cutouts of the lugs so that levers are rotated about an arc for having the cam surfaces urge and hold the spigot against the base plate.

REFERENCES:
patent: 317985 (1885-05-01), Forncrook
patent: 733541 (1903-07-01), Clegg
patent: 939932 (1909-11-01), Towle
patent: 1427893 (1922-09-01), Babcock
patent: 2778083 (1957-01-01), Impurato
patent: 3035322 (1962-05-01), Ibeck
patent: 3093220 (1963-06-01), Modrey
patent: 3870630 (1975-03-01), Tylinski
patent: 4281857 (1981-08-01), Randall

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