US 12,134,168 B2
Valve seat removal impact driver attachment device
Zachary Zufelt, West Townsend, MA (US)
Filed by Zachary Zufelt, West Townsend, MA (US)
Filed on Sep. 15, 2022, as Appl. No. 17/945,449.
Application 17/945,449 is a continuation in part of application No. 17/537,643, filed on Nov. 30, 2021, granted, now 11,813,724.
Claims priority of provisional application 63/120,268, filed on Dec. 2, 2020.
Prior Publication US 2023/0018596 A1, Jan. 19, 2023
Int. Cl. B25B 21/00 (2006.01); B25B 21/02 (2006.01)
CPC B25B 21/002 (2013.01) [B25B 21/02 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A tool for removing a valve seat, the tool comprising:
a body having a first end, a second end and a central body portion disposed between the first and second ends;
wherein the first end is comprised of an engagement head and a recess positioned adjacent to the engagement head; and
wherein the second end comprises a first head that is sized and configured to fit within a first valve seat and a second head positioned on a top surface of the first head that is sized and configured to fit within a second valve seat; and
wherein the second end further comprises a deformable element for securing the second end into the first valve seat or the second valve seat.