Tool for aligning a portable boring bar for reboring of a bore a

Details Tool for aligning a portable boring bar for reboring of a bore a Tool for aligning a portable boring bar for reboring of a bore a

1996-09-26

1998-07-28

Howell, Daniel W.

Cutting by use of rotating axially moving tool

With work-engaging structure other than tool or tool-support

Frictionally engaging sides of opening in work

408 81, 408 97, 408103, 408115R, B23B 4100

Patent

active

057854661

ABSTRACT:
A tool for aligning a portable boring bar for reboring of a bore at a location relative to a further bore including at least first and second "H"-shaped rigid guide members that are hingedly connected to permit their outboard ends to be selectively spaced apart. Each guide member includes first and second side members adapted to be disposed on opposite surfaces of an equipment component which is to be rebored, each side member for the first guide member having an outboard end designed to be aligned with a first bore, and each of the side members of the second guide member being designed to be aligned with a further bore spaced apart from the first bore. The tool serves as an alignment tool and/or as a mount for the drive unit of a portable boring bar.

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