公开(公告)号：US10729293B2

公开(公告)日：2020-08-04

申请号：US15884733

申请日：2018-01-31

Applicant: THE TORO COMPANY

Inventor： Daniel Crichton ,  LaVern L. Ackerman ,  Paul F. Koltz

IPC: A47L5/14 ,  A01G20/47 ,  B08B5/02

Abstract: A hand-held debris blower including a blower tube and an associated ejector. The blower includes an airflow generator adapted to generate a primary airflow that is directed into a blower tube. A flow ejector is operable to selectively increase a working airflow provided by the blower by selectively entraining a secondary airflow within the primary airflow.

公开(公告)号：US20180228326A1

公开(公告)日：2018-08-16

申请号：US15884733

申请日：2018-01-31

Applicant: Daniel Crichton ,  LaVern L. Ackerman ,  Paul F. Koltz ,  THE TORO COMPANY

Inventor： Daniel Crichton ,  LaVern L. Ackerman ,  Paul F. Koltz

IPC: A47L5/14 ,  B08B5/02 ,  A01G20/47

CPC classification number: A47L5/14 ,  A01G20/47 ,  B08B5/02

Abstract: A hand-held debris blower including a blower tube and an associated ejector. The blower includes an airflow generator adapted to generate a primary airflow that is directed into a blower tube. A flow ejector is operable to selectively increase a working airflow provided by the blower by selectively entraining a secondary airflow within the primary airflow.