US 12,421,026 B2
Trash bin dolly system
Michael Young, Mukwonago, WI (US); Tim Larson, Montrose, CO (US); and Tyler Jenne, Guthrie, OK (US)
Assigned to CFS Brands, LLC, Oklahoma City, OK (US)
Filed by CFS Brands, LLC, Oklahoma City, OK (US)
Filed on Sep. 12, 2022, as Appl. No. 17/942,831.
Claims priority of provisional application 63/261,172, filed on Sep. 14, 2021.
Prior Publication US 2023/0081484 A1, Mar. 16, 2023
Int. Cl. B65F 1/14 (2006.01)
CPC B65F 1/1473 (2013.01) 13 Claims
OG exemplary drawing
 
1. A bulk material bin dolly system comprising:
a base having by an upward facing surface and a floor facing surface;
a plurality of caster wheels engaged with the base and extending away from the floor facing surface;
a boss extending from the upward facing surface of the base;
at least one thread section that extends in a radial direction from a sidewall of the boss and that is constructed to cooperate with a thread section defined by a bulk material bin and resist axial translation between the base and the bulk material bin when the bulk material bin is engaged with the base; and
at least one catch formed as a deflectable toothed rail defined by the base and offset in a radial direction from the boss, the at least one catch being deflectable and constructed to engage a toothed interface defined by the bulk material bin when the boss is engaged therewith so that cooperation of the at least catch and the toothed interface resists rotation of the bulk material bin relative to the base when the bulk material bin is engaged therewith.