US 12,334,782 B2
Grounding brush assembly
Elio Perigo, Raleigh, NC (US); Stefan Rakuff, Raleigh, NC (US); Rajib Mikail, Raleigh, NC (US); Graham Medlin, Raleigh, NC (US); and Christopher Scott, Raleigh, NC (US)
Assigned to ABB SCHWEIZ AG, Baden (CH)
Filed by ABB Schweiz AG, Baden (CH)
Filed on Nov. 23, 2022, as Appl. No. 18/058,340.
Prior Publication US 2024/0171048 A1, May 23, 2024
Int. Cl. H02K 11/40 (2016.01); H01R 39/38 (2006.01); H01R 39/39 (2006.01); H02K 5/14 (2006.01)
CPC H02K 11/40 (2016.01) [H01R 39/381 (2013.01); H01R 39/385 (2013.01); H01R 39/39 (2013.01); H02K 5/148 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus comprising:
a first end;
a second end;
a coupler configured to extend through an aperture from a first side to a second side of a motor cover, the coupler comprising:
a head portion,
a conduit portion extending from the head portion towards the second end, and
a first bore axially extending through the coupler;
a brush holder extending through the first bore, the brush holder comprising:
a cylindrical body,
a socket at the first end, and
a receptacle at the second end; and
a first lock nut comprising:
a first threaded bore axially extending through the nut.