发明授权
- 专利标题： Vacuum cleaner having improved steering features
- 专利标题（中）： 吸尘器具有改进的转向功能
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申请号： US089978申请日： 1993-07-09
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公开(公告)号： US5323510A公开(公告)日： 1994-06-28
- 发明人: Glenn K. Redding , Kristen G. Sprow-Byrd , Michael D. Collins , James R. Hunter, Jr. , Gary A. Miller , Christopher A. Robinette , Walter L. Webb
- 申请人： Glenn K. Redding , Kristen G. Sprow-Byrd , Michael D. Collins , James R. Hunter, Jr. , Gary A. Miller , Christopher A. Robinette , Walter L. Webb
- 专利权人： Redding Glenn K,Sprow-Byrd Kristen G,Collins Michael D,Hunter Jr James R,Miller Gary A,Robinette Christopher A,Webb Walter L
- 当前专利权人： Redding Glenn K,Sprow-Byrd Kristen G,Collins Michael D,Hunter Jr James R,Miller Gary A,Robinette Christopher A,Webb Walter L
- 主分类号： A47L5/28
- IPC分类号： A47L5/28 ; A47L9/32
摘要：
An upright steerable vacuum cleaner is provided, which includes the use of a pivotable cylindrical motor housing, as well as a universal joint which is attached to the motor housing, such that twisting at the upper body of the vacuum cleaner clockwise causes the base of the unit to turn right, twisting in the opposite direction causes if to turn left.
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