HOFFMAN, RONALD J.,HOLMAN, CHRISTOPHER A.,NOLIN, ERIC
申请号：
CA3041984
公开号：
CA3041984A1
申请日:
2019.05.01
申请国别(地区):
CA
年份:
2019
代理人:
摘要：
A blower includes a main body which includes a housing and a fan disposed inthe housing. The housing further defines an air discharge opening. The blowerfurther includes an extension tube connected to the air discharge opening, theextension tube extending between a first end connected to the air dischargeopeningand a second end. The blower further includes a variable nozzle, the variablenozzleincluding a plurality of adjustable air control surfaces. The blower furtherincludes anozzle adjustment tube connected to the second end of the extension tube andat leastpartially surrounding the variable nozzle.
