公开(公告)号：US10645884B2

公开(公告)日：2020-05-12

申请号：US15877896

申请日：2018-01-23

申请人： Brian Poole ,  Joshua M. Sheffer ,  Wong Kun Ng ,  Keith D. Flaharty ,  Joseph B. Cooper ,  Philip Martinez ,  David Keith Wheeler

发明人： Brian Poole ,  Joshua M. Sheffer ,  Wong Kun Ng ,  Keith D. Flaharty ,  Joseph B. Cooper ,  Philip Martinez ,  David Keith Wheeler

IPC分类号： A01G20/43 ,  A47L5/14 ,  A01G20/47

摘要： The battery-powered backpack blower includes a back support assembly including a back plate configured to permit a user to mount the blower to the user's back, and a volute assembly including a first volute portion and a second volute portion. The backpack blower further includes a housing assembly including a battery assembly and a motor assembly therein, the housing assembly is provided intermediate to the back assembly and the volute assembly.

公开(公告)号：USD374203S

公开(公告)日：1996-10-01

申请号：US35303

申请日：1995-02-24

申请人： Philip Martinez

设计人： Philip Martinez

公开(公告)号：US20190029191A1

公开(公告)日：2019-01-31

申请号：US15877896

申请日：2018-01-23

申请人： Brian POOLE ,  Joshua M. SHEFFER ,  Wong Kun NG ,  Keith D. FLAHARTY ,  Joseph B. COOPER ,  Philip MARTINEZ ,  David Keith WHEELER

发明人： Brian POOLE ,  Joshua M. SHEFFER ,  Wong Kun NG ,  Keith D. FLAHARTY ,  Joseph B. COOPER ,  Philip MARTINEZ ,  David Keith WHEELER

IPC分类号： A01G20/43 ,  A47L5/14 ,  A01G20/47

摘要： The battery-powered backpack blower includes a back support assembly including a back plate configured to permit a user to mount the blower to the user's back, and a volute assembly including a first volute portion and a second volute portion. The backpack blower further includes a housing assembly including a battery assembly and a motor assembly therein, the housing assembly is provided intermediate to the back assembly and the volute assembly.