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Pile cutter

  • US 9,464,399 B2
  • Filed: 01/28/2015
  • Issued: 10/11/2016
  • Est. Priority Date: 01/28/2014
  • Status: Active Grant
First Claim
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1. A pile cutter comprising:

  • (a) a longitudinally extending centralizer housing;

    (b) a plurality of centralizer arms, said centralizer arms radially extendable and retractable from said centralizer housing;

    (c) a cutter swing carriage housing;

    (d) a motor mounted within said cutter swing carriage housing whereby said cutter swing carriage housing rotatable about the longitudinal axis of said longitudinally extending centralizer housing;

    (e) a cutter swing carriage plate radially extendable and retractable from said cutter swing carriage housing;

    (f) a hydraulic cutter mounted on said cutter swing carriage plate; and

    (g) a control system comprised of umbilicals whereby said centralizer arms, said motor, and said cutter swing carriage plate may be remotely controlled.

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