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

Claim 20:
21. An improved mini-concrete trowel attachment apparatus connected to a prime mover tool according to claim 20, wherein the second annular free-wheeling bearing cover guide ring member includes at least a pair of separate semi-circular free-wheeling bearing cover guide ring members having a pair of ends disposed thereon, at least a pair of separate and spaced apart non-rotating ring members having a rear inner face surface and a front outer face surface, the rear inner face surface of each of the at least a pair of separate and spaced apart non-rotating ring members includes a first portion having a plurality of spaced apart non-rotating arm members extending angularly up from a bent section thereon to a forward end and being attached to an intermediate intersecting location on the rear inner face surface of each of the at least a pair of separate and spaced apart non-rotating ring members, and
a second portion of the plurality of spaced apart non-rotating arm members having a rear end having a plurality of connector screw tabs extending from the bent section with screw securing holes disposed therein, a plurality of screw members inserted into the screw securing holes of each of the plurality of connector screw tabs for securing each of the spaced apart non-rotating arm members directly to and inward of the annular outer peripheral edge of the rotary stabilizer, each of the plurality of spaced apart non-rotating arm members includes a first upper and lower fastening members disposed thereon, and the at least a pair of separate semi-circular free-wheeling bearing cover guide ring members includes a second upper and lower spaced apart fastening members disposed thereon, such that upon the securing of each of the plurality of spaced apart non-rotating arm members to the at least a pair of separate semi-circular free-wheeling bearing cover guide ring members when the second upper and lower spaced apart fastening clip members are fastened to and received over the first upper and lower fastening clip members, and the pair of ends of each of the at least a pair of separate semi-circular free-wheeling bearing cover guide ring members abuts against one another to form an unitary and annular free-wheeling bearing cover guide ring member.