US 12,240,079 B2
Deburring device
Keith R. Bunn, Sr., Grand Rapids, MI (US)
Filed by Keith R. Bunn, Sr., Grand Rapids, MI (US)
Filed on Jul. 18, 2023, as Appl. No. 18/223,087.
Application 18/223,087 is a continuation of application No. 16/788,728, filed on Feb. 12, 2020, granted, now 11,745,300.
Claims priority of provisional application 62/804,369, filed on Feb. 12, 2019.
Prior Publication US 2023/0356347 A1, Nov. 9, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. B24B 9/00 (2006.01); B08B 9/02 (2006.01)
CPC B24B 9/007 (2013.01) [B08B 9/021 (2013.01); B08B 2209/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A deburring device for deburring a pipe, the pipe having a distal insertion end, and said deburring device comprising:
a cylindrical body, said cylindrical body having a cylindrical wall forming a receptacle for receiving a portion of the pipe therein and having an inner wall spaced radially inward from said cylindrical wall and forming an inner channel between said inner wall and said cylindrical wall for receiving the distal insertion end of the pipe, said inner wall including a central passageway radially inward of said inner channel and of said inner wall, said central passageway being in communication with said receptacle; and
a cutting edge provided in said receptacle and at said inner wall of said inner channel and configured to simultaneously deburr at least two surfaces of the distal end of the pipe when inserted into said receptacle and into said inner wall, wherein said central passageway and said receptacle form a through passageway through said cylindrical body to allow debris to pass through said cylindrical body when deburring the pipe.