A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mini-Concrete Trowel Attachment Assembly
An improved mini-trowel attachment assembly having a rotary stabilizer with a plurality of screw holes disposed therein with a plurality of replacement blades secured therein by a plurality of screw members. The plurality of replacement blades include at least a pair of elongated adjustable slots that allows the replacement blades to be adjusted inward of the outer peripheral edge of the rotary stabilizer. A free-wheeling self-lubricating bearing assembly having a first non-rotary bearing and spacer ring member attached to the rotary stabilizer and a second free-wheeling member attached to the first non-rotary bearing and spacer ring member that freely rotates when it engages wall structures and upstanding obstructions in concrete surfaces. Also, the elongated slots allows the replacement blades to be adjusted inward of the outer peripheral edge of the free-wheeling self-lubricating bearing assembly.
Mini-Concrete Trowel Attachment Assembly
An improved mini-trowel attachment assembly having a rotary stabilizer with a plurality of screw holes disposed therein with a plurality of replacement blades secured therein by a plurality of screw members. The plurality of replacement blades include at least a pair of elongated adjustable slots that allows the replacement blades to be adjusted inward of the outer peripheral edge of the rotary stabilizer. A free-wheeling self-lubricating bearing assembly having a first non-rotary bearing and spacer ring member attached to the rotary stabilizer and a second free-wheeling member attached to the first non-rotary bearing and spacer ring member that freely rotates when it engages wall structures and upstanding obstructions in concrete surfaces. Also, the elongated slots allows the replacement blades to be adjusted inward of the outer peripheral edge of the free-wheeling self-lubricating bearing assembly.
Mini-Concrete Trowel Attachment Assembly
KIPP JR JOHN H (author)
2023-04-20
Patent
Electronic Resource
English