US 12,328,055 B2
Electric powerhead
David Schulenberg, Sussex, WI (US)
Assigned to Briggs & Stratton, LLC, Wauwatosa, WI (US)
Filed by Briggs & Stratton, LLC, Wauwatosa, WI (US)
Filed on Jan. 22, 2024, as Appl. No. 18/418,569.
Application 18/418,569 is a continuation of application No. 17/711,374, filed on Apr. 1, 2022, granted, now 11,901,794.
Application 17/711,374 is a continuation of application No. 16/492,077, granted, now 11,296,576, previously published as PCT/US2018/021584, filed on Mar. 8, 2018.
Claims priority of provisional application 62/469,472, filed on Mar. 9, 2017.
Prior Publication US 2024/0283323 A1, Aug. 22, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H02K 7/00 (2006.01); E01H 5/09 (2006.01); H02K 5/22 (2006.01); H02K 11/00 (2016.01)
CPC H02K 7/003 (2013.01) [H02K 5/22 (2013.01); H02K 11/0094 (2013.01); E01H 5/098 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electric powerhead, comprising:
an electric motor comprising an output shaft configured to rotate about an axis of rotation;
a battery including a plurality of lithium-ion battery cells, the battery coupled to the electric motor;
a housing having a cross-sectional footprint substantially the same as 174.5 in2; and
a base plate configured to be fastened to a mounting surface, the base plate comprising a plurality of openings arranged in an engine support pattern.