Pile sizer

Details Pile sizer Pile sizer

1977-10-31

1979-11-20

Spruill, Robert L.

Woodworking

Shaping machine

Heel forming

51241B, 144 2R, 82 59, 409179, B27C 500

Patent

active

041747461

ABSTRACT:
A pile sizer for reducing the lateral extent or diameter of the upper end of a submerged pile. A vertically extending elongated anchor rod is threadedly secured to the upper end of the submerged pile along the central axis of the latter and an elongated tube is swingably secured to said anchor rod by arms to permit orbital movement of said tube about the centerline of the pile. An elongated shaft is rotatably supported within the tube and is formed with a milling cutter at its lower end for cutting the pile and is connected at its upper end to a motor mounted on the upper end of the tube. The operation of sizing the pile to a predetermined diameter can thus be performed from above the water line.

REFERENCES:
patent: 1068861 (1913-07-01), Dersch
patent: 2297074 (1942-09-01), Rohrdanz
patent: 2671478 (1954-03-01), Anderson et al.
patent: 2825370 (1958-03-01), Fieber
patent: 3009494 (1961-11-01), Hinkley
patent: 4069624 (1978-01-01), Henry, Jr.

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