Patent ID: 11939983
Assignee: ACCESSIBLE TECHNOLOGIES, INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 8:
9. The centrifugal blower of claim 8, wherein the adjustment system comprises:
a proximal plate coupled to the belt tensioner, the proximal plate having a first plurality of holes about at least a portion of a circumference thereof, wherein each hole of the first plurality of holes is separated by a first distance; and
an outer plate disposed within an opening of the mounting frame, the outer plate having a second plurality of holes about a circumference thereof, wherein each hole of the second plurality of holes is separated by a second distance;
an inner plate configured to be received within the outer plate; and
a distal plate having a third plurality of holes about a circumference thereof,
wherein each hole of the third plurality of holes is separated by the first distance, wherein the first distance is distinct from the second distance.