Patent ID: 11891821
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 16:
17. An improved mini-concrete trowel attachment apparatus connected to a prime mover tool according to claim 14, wherein the free-wheeling bearing guide ring assembly includes a first non-rotating ring member with a rear inner face surface with a plurality of spaced apart attachment members extending therefrom, a front outer face surface having a self-lubricating bearing and spacer member disposed thereon, a second annular free-wheeling bearing cover guide ring member having a rear inner face surface and a front outer face surface, the plurality of spaced apart attachment members further include a first portion having a plurality of spaced apart non-rotating arm members having a forward end extending from and attached to an intermediate intersecting location on the rear inner face surface of each of the plurality of spaced apart non-rotating arm members, and a rear end of each of the plurality of spaced apart non-rotating arm members having a second portion including a connector screw tab extending therefrom with screw securing holes disposed therein and secured to the rotary stabilizer at a selective position inward of the annular outer peripheral edge thereof by a plurality of attachment screws.