US 12,070,809 B2
Band saw
James C. Sitter, Milwaukee, WI (US); Kevin Staszak, New Berlin, WI (US); David A. Bierdeman, New Berlin, WI (US); and Kevin R. Gee, New Berlin, WI (US)
Assigned to MILWAUKEE ELECTRIC TOOL CORPORATION, Brookfield, WI (US)
Filed by MILWAUKEE ELECTRIC TOOL CORPORATION, Brookfield, WI (US)
Filed on Feb. 26, 2020, as Appl. No. 16/801,679.
Claims priority of provisional application 62/812,638, filed on Mar. 1, 2019.
Prior Publication US 2020/0276660 A1, Sep. 3, 2020
Int. Cl. B23D 53/12 (2006.01)
CPC B23D 53/12 (2013.01) 10 Claims
OG exemplary drawing
 
1. A handheld band saw comprising:
a housing;
a handle coupled to the housing and configured to be grasped by a user during a cutting operation;
a motor supported by the housing;
a drive wheel assembly rotationally driven by the motor, the drive wheel assembly at least partially disposed within the housing and including a drive wheel and a driven wheel;
a saw blade driven by the drive wheel assembly, the saw blade driveably disposed on an outer periphery of the driven wheel and the drive wheel and configured to cut a workpiece during the cutting operation; and
a pipe reamer attachment coupled to the drive wheel assembly, wherein the pipe reamer attachment is configured to deburr the workpiece after completion of the cutting operation,
wherein the pipe reamer attachment includes an annular shroud and a blade disposed within the annular shroud, and wherein the blade and the annular shroud co-rotate with the drive wheel assembly.