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公开(公告)号:USD359604S
公开(公告)日:1995-06-20
申请号:US3478
申请日:1993-01-08
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公开(公告)号:USD384448S
公开(公告)日:1997-09-30
申请号:US38552
申请日:1995-05-08
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公开(公告)号:USD405929S
公开(公告)日:1999-02-16
申请号:US32250
申请日:1994-12-15
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公开(公告)号:USD373862S
公开(公告)日:1996-09-17
申请号:US017193
申请日:1994-01-06
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公开(公告)号:USD453244S1
公开(公告)日:2002-01-29
申请号:US29130791
申请日:2000-10-06
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公开(公告)号:US5850666A
公开(公告)日:1998-12-22
申请号:US781805
申请日:1997-01-10
申请人: Richard C. Farone , Craig M. Saunders , Jeffrey M. Kalman , Paul D. Stephens , Robert A. Salo , Charles J. Thur , Michael F. Wright
发明人: Richard C. Farone , Craig M. Saunders , Jeffrey M. Kalman , Paul D. Stephens , Robert A. Salo , Charles J. Thur , Michael F. Wright
CPC分类号: A47L9/0673 , A47L5/28 , A47L5/32 , A47L9/0036 , A47L9/009 , A47L9/02 , A47L9/06
摘要: An upright vacuum cleaner is provided and includes an upper section with a handle (15) and a lower cleaning nozzle section (14, 14') having a main suction opening (18) formed in the underside (16) thereof. A suction source (M) is provided and an edge cleaning tool (60) having a suction bore (64) formed therethrough is releasably connected to the cleaning nozzle section (14'). A suction hose (20) selectively connects one of the main suction opening (18) of the nozzle (14') and the suction bore (64) of the edge cleaning tool (60) with the suction source (M). First and second laterally spaced casters (30a, 30b) extend from the underside (16) of the nozzle (14, 14') and each caster (30a, 30b) is pivotable respectively about a vertical axis (D,E). First and second laterally spaced fixed wheels (32a, 32b), each rotatable about a single rolling axis (C), are also provided and positioned forward of the first and second casters (30a, 30b). Each fixed wheel (32a, 32b) includes a rolling surface (40a, 40b) and curved inner and outer transition surfaces (42a, 42b), (44a, 44b) connecting its rolling surface (40a, 40b) to the inner and outer sides (42a, 42b), (44a, 44b) of the wheel (32a, 32b).
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公开(公告)号:USD418953S
公开(公告)日:2000-01-11
申请号:US70039
申请日:1997-04-25
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公开(公告)号:US5911261A
公开(公告)日:1999-06-15
申请号:US93694
申请日:1998-06-09
申请人: Richard C. Farone , Craig M. Saunders , Jeffrey M. Kalman , Paul D. Stephens , Robert A. Salo , Charles J. Thur , Michael F. Wright
发明人: Richard C. Farone , Craig M. Saunders , Jeffrey M. Kalman , Paul D. Stephens , Robert A. Salo , Charles J. Thur , Michael F. Wright
CPC分类号: A47L9/0673 , A47L5/28 , A47L5/32 , A47L9/0036 , A47L9/009 , A47L9/02 , A47L9/06
摘要: An upright vacuum cleaner is provided and includes an upper section with a handle (15) and a lower cleaning nozzle section (14, 14') having a main suction opening (18) formed in the underside (16) thereof. A suction source (M) is provided and an edge cleaning tool (60) having a suction bore (64) formed therethrough is releasably connected to the cleaning nozzle section (14'). A suction hose (20) selectively connects one of the main suction opening (18) of the nozzle (14') and the suction bore (64) of the edge cleaning tool (60) with the suction source (M). First and second laterally spaced casters (30a, 30b) extend from the underside (16) of the nozzle (14, 14') and each caster (30a, 30b) is pivotable respectively about a vertical axis (D,E). First and second laterally spaced fixed wheels (32a, 32b), each rotatable about a single rolling axis (C), are also provided and positioned forward of the first and second casters (30a, 30b). Each fixed wheel (32a, 32b) includes a rolling surface (40a, 40b) and curved inner and outer transition surfaces (42a, 42b), (44a, 44b) connecting its rolling surface (40a, 40b) to the inner and outer sides (42a, 42b), (44a, 44b) of the wheel (32a, 32b).
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公开(公告)号:USD346052S
公开(公告)日:1994-04-12
申请号:US818986
申请日:1992-01-10
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公开(公告)号:US06712868B2
公开(公告)日:2004-03-30
申请号:US09944731
申请日:2001-08-31
申请人: John S. Murphy , Robert A. Matousek , Jeffrey M. Kalman , Craig M. Saunders , Richard C. Farone , David DiNunzio , Mark E. Cipolla , Paul D. Stephens , Michael F. Wright , Robert A. Salo
发明人: John S. Murphy , Robert A. Matousek , Jeffrey M. Kalman , Craig M. Saunders , Richard C. Farone , David DiNunzio , Mark E. Cipolla , Paul D. Stephens , Michael F. Wright , Robert A. Salo
IPC分类号: B01D5000
CPC分类号: A47L9/165 , A47L5/36 , A47L9/00 , A47L9/009 , A47L9/1666 , A47L9/1691 , A47L9/242 , A47L9/327 , B01D45/12 , B01D50/002 , Y10S55/03
摘要: A bagless canister vacuum cleaner includes a selectively removable dirt cup, and an airstream flows rotationally through the dirt cup between an interior wall of the dirt cup and a filter assembly selectively mounted in the dirt cup so that entrained contaminants are separated from the airstream flowing through the dirt cup and collected by the dirt cup. The filter lies substantially parallel to the support surface on which the vacuum cleaner is supported. A cover member is connected to the main housing, and the cover member is selectively movable to and held in an operative position in covering relation with an open first end of a dirt cup. The main housing defines a base conformed to self-support the main housing on a support surface with the dirt cup arranged with its open first end at a higher elevation than its closed second end. The removable dirt cup includes a handle adapted for being held by a user, and the dirt cup defines or includes a spout to facilitate emptying dirt therefrom.
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