A backpack blower includes a control handle carried by a flexible arm which permits the control handle to be positioned at any location in a three dimensional position range. User comfort and controllability are enhanced.
申请公布号
US5813088(A)
申请公布日期
1998.09.29
申请号
US19970898965
申请日期
1997.07.23
申请人
WAGNER, JEFFREY F.;ROOSMALEN, KERRY D.;RILEY, DARREN K.;DESPAIN, MICHAEL S.;JOHNSON, GARY T.
发明人
WAGNER, JEFFREY F.;ROOSMALEN, KERRY D.;RILEY, DARREN K.;DESPAIN, MICHAEL S.;JOHNSON, GARY T.
