发明名称 Portable rotary snow thrower
摘要 A portable rotary snow thrower is disclosed. The housing of the snow thrower is baffled to cause the snow to be thrown to one side for a particular direction of rotation of the rotor. The rotor may also be rotated in the opposite direction to throw the snow to the opposite side of the snow thrower through the same opening without repositioning of baffles or other mechanical elements.
申请公布号 US4255880(A) 申请公布日期 1981.03.17
申请号 US19790051375 申请日期 1979.06.25
申请人 BERKLEY AND COMPANY, INC. 发明人 MCMICKLE, ROBERT L.;ADER, GARY B.;GRICE, STEVEN L.
分类号 E01H5/04;(IPC1-7):E01H5/00 主分类号 E01H5/04
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