US 12,460,606 B2
Fuel injector seat repair and reconditioning tool
Jeffrey Del Rossa, Pittsburgh, PA (US)
Assigned to Milton Industries, Inc., Chicago, IL (US)
Filed by Milton Industries, Inc., Chicago, IL (US)
Filed on Jul. 10, 2024, as Appl. No. 18/768,688.
Application 18/768,688 is a continuation of application No. 18/067,423, filed on Dec. 16, 2022, granted, now 12,060,854.
Prior Publication US 2024/0360805 A1, Oct. 31, 2024
Int. Cl. F02M 21/02 (2006.01)
CPC F02M 21/0257 (2013.01) [F02M 2200/8069 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a body having a working end and a rotary end, and a bore extending along a longitudinal axis of the body;
a rod positioned within the bore of the body, wherein a first portion of the rod having a first length is exposed at or near the rotary end and a second portion of the rod having a second length is exposed at or near the working end, wherein the first length and the second length are configured to be adjustable; and
a machining bit attached to the rod at or along the second portion of the rod, wherein the machining bit is configured to perform work on a fuel injector seat.