US2020130135A1PendingUtilityA1

Concrete trowel-polisher machine

Assignee: CRAFT CURTISPriority: Mar 28, 2016Filed: Mar 28, 2016Published: Apr 30, 2020
Est. expiryMar 28, 2036(~9.7 yrs left)· nominal 20-yr term from priority
B24B 7/18B24B 41/047A47L 11/14
41
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

Disclosed is a concrete floor trowel machine of multiple blades with added floor polishing jacket or attachment. It saves expense and time associated with the use of a trowel and a polisher in consecutive order, often a day apart. Furthermore, disclosed is a blade replacement polisher disk with metallic hook-and-loop attached steel wool polisher puck, which is the loop component of that means of attachment. Means of slurry feed and suction removal to said puck is also disclosed, whereas said puck may rotate in planetary fashion. Said pucks may be attached to blades however. Safety cage and slurry splash cover supplement the machine. Removable caster legs are added to ease moving around the machine before and after normal use.

Claims

exact text as granted — not AI-modified
Having fully described the invention in such clear and concise terms as to enable those skilled in the art to understand and practice the same, the invention claimed is: 
     
         1 . Concrete floor trowel machine of at least two blades accommodating means of floor polishing. 
     
     
         2 . Machine as per  claim 1 , whereas said means comprises at least one floor polishing blade jacket. 
     
     
         3 . Machine as per  claim 1 , whereas said means comprises at least one floor polishing head attachment with at least one polishing pad. 
     
     
         4 . Machine as per  claim 1 , whereas said means comprises at least one floor polishing head attachment with a multiplicity of polishing pads performing the same task. 
     
     
         5 . Machine as per  claim 1 , whereas said means comprises at least one floor polishing head attachment with a multiplicity of polishing pads, any two of which performing at least two different tasks individually. 
     
     
         6 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one rock wool polisher puck. 
     
     
         7 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one volcanic spun wool polisher puck. 
     
     
         8 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel or rock wool polisher puck made of plastic at least in part. 
     
     
         9 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel wool polisher puck, having means to accommodate slurry feed. 
     
     
         10 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel or rock wool polisher puck attached by metallic hook-and-loop means in which said puck is the component loop. 
     
     
         11 . Machine as per  claim 1 , whereas said means comprises blades, having at least one steel or rock wool polisher puck attached by metallic hook-and-loop means in which said puck is the component loop. 
     
     
         12 . Machine as per  claim 1 , whereas said means comprises blades, having at least one steel or rock wool polisher puck attached by metallic hook-and-loop means in which said puck is the component loop, whereas said wool is made of plastic at least in part. 
     
     
         13 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel or rock wool polisher puck capable to planetary motion and made of plastic at least in part. 
     
     
         14 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel wool polisher puck capable to planetary motion, and having means to accommodate slurry feed. 
     
     
         15 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel or rock wool polisher puck capable to planetary motion and made of plastic at least in part, and having means to remove slurry by suction. 
     
     
         16 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel wool polisher puck capable to planetary motion, and having means to accommodate slurry feed, and having means to remove slurry by suction. 
     
     
         17 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel or rock wool polisher puck capable to planetary motion and made of plastic at least in part, and having means to remove slurry by suction through said pucks alternating with slurry feed. 
     
     
         18 . Machine as per  claim 1 , whereas said means comprises a blade replacement polisher disk, having at least one steel wool polisher puck capable to planetary motion, and having means to accommodate slurry feed, and having means to remove slurry by suction through said pucks alternating with slurry feed. 
     
     
         19 . Machine as per  claim 1 , whereas said blades are covered with safety cage. 
     
     
         20 . Machine as per  claim 1 , whereas said blades are covered with safety cage with slurry retainer perimeter skirt. 
     
     
         21 . Machine as per  claim 1 , whereas said blades are covered with safety cage with slurry retainer perimeter skirt and splash guard cover. 
     
     
         22 . Machine as per  claim 1 , with added removable caster legs.

Join the waitlist — get patent alerts

Track US2020130135A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.