Method for removing a portion of a structure
AssigneeCore Retention Equipment LLC
InventorsMichael R. Eliash, Marc Vento
Life of this patent
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Abstract
A method for removing a portion of a structure is disclosed. The method includes attaching a first elongated member to the portion of the structure, receiving a second elongated member of a drilling assembly with the first elongated member, drilling into the structure with the drilling assembly while receiving the second elongated member with the first elongated member, and removing the portion of the structure that is attached to the first elongated member while urging the first elongated member with the second elongated member.
Claims5
A drilling assembly configured to remove a portion of a structure, comprising:
- a first elongated member that attaches to the portion of a structure;
- a second elongated member including a first cavity configured to receive the first elongated member;
- an outer shaft assembly including a second cavity configured to receive the second elongated member;
- a shaft chuck that is removably attachable to the outer shaft assembly and that includes a third cavity;
- and
- a collar member that is disposed on the second elongated member and that is configured to be received in the third cavity.
Dependencies are inferred from the claim text.