US 11,937,543 B2
Brush cutter
Gary Markham, Houston, TX (US)
Assigned to THE MODERN GROUP, LTD., Beaumont, TX (US)
Filed by The Modern Group, Ltd., Beaumont, TX (US)
Filed on Jan. 7, 2021, as Appl. No. 17/143,695.
Claims priority of provisional application 62/962,076, filed on Jan. 16, 2020.
Prior Publication US 2021/0219491 A1, Jul. 22, 2021
Int. Cl. A01D 34/74 (2006.01); A01D 34/64 (2006.01); A01D 34/78 (2006.01); A01D 34/81 (2006.01)
CPC A01D 34/74 (2013.01) [A01D 34/64 (2013.01); A01D 34/78 (2013.01); A01D 34/81 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A brush cutter comprising:
a back plate, wherein the back late coin retention hooks and a plurality of angular retention devices, the angular retention devices being holes or detents;
a spindle arrangement, the spindle arrangement abutting the back plate wherein the spindle arrangement includes:
a retaining plate, the retaining plate abutting the back plate;
a spindle collar, the spindle collar perpendicularly abutting and mechanically connected to the retaining plate; and
a spindle, the spindle projecting through the spindle collar;
an angular arm mechanically formed integrally with or mechanically connected to the spindle arrangement, the angular arm at angle Θ relative to the back plate, wherein angle Θ is an acute angle;
a mower deck, the mower deck mechanically connected to the angular arm; and
a blade, the blade mechanically connected to the mower deck.