US 12,030,565 B2
Track system
Yves Sauvageau, Drummondville (CA); Pierre-Yves Pepin, Drummondville (CA); Marc Nadeau, Drummondville (CA); Branislav Nanac, Drummondville (CA); Genevieve Therrien, Drummondville (CA); Andre Todd, Mont St-Hilaire (CA); Cedric Alliguie, St-Hyacinthe (CA); Jonathan Lapalme, Drummondville (CA); Nicolas Dubuc, Mercier (CA); and Philippe Jaillet-Gosselin, Drummondville (CA)
Assigned to SOUCY INTERNATIONAL INC., Drummondville (CA)
Appl. No. 17/272,795
Filed by SOUCY INTERNATIONAL INC., Drummondville (CA)
PCT Filed Sep. 6, 2019, PCT No. PCT/IB2019/057550
§ 371(c)(1), (2) Date Mar. 2, 2021,
PCT Pub. No. WO2020/049530, PCT Pub. Date Mar. 12, 2020.
Claims priority of provisional application 62/728,697, filed on Sep. 7, 2018.
Claims priority of provisional application 62/728,690, filed on Sep. 7, 2018.
Claims priority of provisional application 62/728,673, filed on Sep. 7, 2018.
Claims priority of provisional application 62/728,669, filed on Sep. 7, 2018.
Claims priority of provisional application 62/728,161, filed on Sep. 7, 2018.
Claims priority of provisional application 62/728,662, filed on Sep. 7, 2018.
Prior Publication US 2021/0347422 A1, Nov. 11, 2021
Int. Cl. B62D 55/065 (2006.01); B62D 55/084 (2006.01); B62D 55/10 (2006.01); B62D 55/14 (2006.01); B60C 23/00 (2006.01); B60C 23/10 (2006.01); B60C 23/16 (2006.01); B62D 11/00 (2006.01); B62D 11/20 (2006.01); B62D 55/12 (2006.01); B62D 55/15 (2006.01); B62D 55/24 (2006.01); B62D 55/30 (2006.01); G01L 5/1627 (2020.01); G01M 17/03 (2006.01)
CPC B62D 55/065 (2013.01) [B62D 55/084 (2013.01); B62D 55/10 (2013.01); B62D 55/14 (2013.01); B60C 23/005 (2013.01); B60C 23/10 (2013.01); B60C 23/16 (2013.01); B60C 2200/08 (2013.01); B62D 11/003 (2013.01); B62D 11/20 (2013.01); B62D 55/12 (2013.01); B62D 55/15 (2013.01); B62D 55/24 (2013.01); B62D 55/244 (2013.01); B62D 55/305 (2013.01); G01L 5/1627 (2020.01); G01M 17/03 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A track system for use with a vehicle having a chassis, the track system comprising:
an attachment assembly connectable to the chassis of the vehicle, the attachment assembly including a multi-pivot assembly having
a first pivot extending longitudinally and defining a roll pivot axis of the track system, and
a second pivot extending laterally and defining a pitch pivot axis of the track system,
a frame assembly disposed laterally outwardly from the attachment assembly and connected to the attachment assembly, the frame assembly including at least one wheel-bearing frame member;
at least one actuator connected between the attachment assembly and the frame assembly for pivoting the frame assembly about the roll pivot axis;
a leading idler wheel assembly at least indirectly connected to the at least one wheel-bearing frame member;
a trailing idler wheel assembly at least indirectly connected to the at least one wheel-bearing frame member;
at least one support wheel assembly at least indirectly connected to the at least one wheel-bearing frame member and disposed between the leading idler wheel assembly and the trailing idler wheel assembly; and
an endless track extending around the leading idler wheel assembly, the trailing idler wheel assembly, and the at least one support wheel assembly.