Patent ID: 8533902
Filing Date: 2013-09-17
Classification: A47L,H02P

Abstract:
1. A vacuum assembly, comprising: a housing and a motor secured within the housing; the motor including a motor shaft; a fan coupled to the motor shaft and secured within the housing; an air intake port and an air exhaust port located within the housing; a removable circuit board mounted in a cooling air path in the housing, wherein the cooling air path is located between the air intake port and the air exhaust port such that the fan causes cool air to flow across the removable circuit board to cool a plurality of electrical components secured to the circuit board; a pulley assembly coupled to the motor shaft and including a disposable belt, the pulley assembly located in the housing in such position that the removable circuit board blocks access to the disposable belt; a first connector portion secured to the removable circuit board and electrically coupled to at least a portion of the electrical components secured to the removable circuit board; and a second connector portion coupled to a plurality of wires, wherein the plurality of wires are coupled to at least the motor;