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61. 发明授权

US06227957B1 Battery powered, riding, floor burnishing machine 失效
公开(公告)号：US06227957B1
公开(公告)日：2001-05-08
申请号：US09083900
申请日：1998-05-22
申请人： Donald Joseph Legatt , Kipp W. Knutson
发明人： Donald Joseph Legatt , Kipp W. Knutson
IPC分类号： A47L1114
CPC分类号： A47L11/4005 , A47L11/162 , A47L11/4055 , A47L11/4061
摘要： A riding burnishing machine (10) includes a battery pack positioned as low as possible in the chassis (12) between the front and rear wheels (14, 15) and removable in a horizontal movement direction while supported by the bottom by a pallet jack. A steering system includes steering shafts (58, 76) which are rotatable together while allowing relative pivotable movement therebetween and which are rotatably connected to the spindle (38) of the steerable rear wheels (15) through a jack shaft (44). The burnishing head is raised and lowered relative to the floor surface by an electric actuator (104) which pivots a linkage (92) through a connection allowing floating travel. The pressure which the treating member (16) engages the floor surface is controlled in response to the current level of the electric motor (86) which rotates the treating member (16). The current level of the electric motor (86) is measured by monitoring the voltage at the ends of a negative supply lead cable (144) and the temperature of the cable (144).

62. 发明授权

US5765250A Floor cleaner with tiltable handle and four wheel support for storage 失效
标题翻译：地板清洁器具有可倾斜的手柄和四轮支架用于存放
公开(公告)号：US5765250A
公开(公告)日：1998-06-16
申请号：US833937
申请日：1997-04-10
申请人： Kyu H. Lee
发明人： Kyu H. Lee
IPC分类号： A47L11/162 , A47L11/283
CPC分类号： A47L11/4072 , A47L11/162 , A47L11/4075 , A47L11/4091
摘要： A floor cleaner device is described comprising a rolling support on which is mounted a tiltable handle that can be secured in various angular positions during use by means of a set of solenoid actuated locking pins which engage a set of bores defined on the handle frame. During use, the device is balanced between a first set of wheels and a rotatable cleaning element. A second set of wheels is maintained in an elevated position by the handles during use and out of contact with the floor surface which is being cleaned. To conserve space during storage and when not in immediate use, the device may be positioned in an upright position and stable manner by tilting the handle to a vertical position and engaging the actuated pins into the appropriate bores to effect upright positioning. This tilt configuration will lower the second set of wheels into contact with a floor surface, and balance the device between the two sets of wheels, and consequently the device will occupy less space.
摘要翻译：描述了一种地板清洁器装置，其包括滚动支撑件，其上安装有可倾斜手柄，可倾斜手柄可在使用期间通过一组电磁致动锁定销固定在各种角度位置，所述一组螺线管致动的锁定销接合限定在手柄框架上的一组孔。在使用期间，装置在第一组轮和可旋转的清洁元件之间平衡。在使用期间，第二组轮子被手柄保持在升高的位置，并且与正被清洁的地板表面接触。为了在储存期间和在不立即使用时节省空间，可以通过将手柄倾斜到垂直位置并将致动的销接合到适当的孔中以实现直立定位，使装置可以定位在直立位置并且是稳定的。这种倾斜配置将使第二组轮子与地板表面接触，并且平衡两组轮子之间的装置，因此装置将占用更少的空间。

63. 发明授权

US5674120A Floor polishing machine 失效
标题翻译：地板抛光机
公开(公告)号：US5674120A
公开(公告)日：1997-10-07
申请号：US723785
申请日：1996-09-30
申请人： Donald J. Legatt , David Wood
发明人： Donald J. Legatt , David Wood
IPC分类号： A47L11/162 , A47L11/40 , B24B7/18 , B24B27/08
CPC分类号： A47L11/4058 , A47L11/162 , A47L11/4075 , B24B7/186
摘要： A floor polishing machine (10) according to the preferred form of the teachings of the present invention includes a body portion (12) having a platform (20), and a handle (16) pivotally mounted to the platform (20). First and second sets of wheels (68, 70) are provided adjacent the rear of the platform (20) and on opposite sides of the handle pivot (50). For coupling the handle (16) and the platform (20) together, a gas spring (53) is provided having a first end pivotally connected to the platform (20) and having a second end pivotally connected to the handle (16). The gas spring (53) urges the platform to pivot about the first set of wheels (68) downwardly in the rear and upwardly in the front. The motor (24) for rotating the polishing member (14) is pivotally mounted to the platform (20) by ears (23) so that the polishing member (14) can flushly abut the floor surface. The handle (16) is latched in an upright transport position by a pin (59) received in the first leg (85) of an L-shaped slot (81) formed in a latch (74) pivotably mounted to the platform (20) and is allowed to pivot in operating positions when the pin (59) is received in the second leg (83) of the L-shaped slot (81). The latch (74) includes a cord hook (77), with the spacing between the handgrip (89) of the handle (16) and the cord hook (77) being less in the operating positions than in the transport position so that an electric cord (87) wrapped around the handgrip (89) and the cord hook (77) can be removed without unwrapping when the handle (16) is moved from its transport position to an operating position.
摘要翻译：根据本发明的优选形式的地板抛光机（10）包括具有平台（20）的主体部分（12）和可枢转地安装到平台（20）的手柄（16）。第一组和第二组轮（68,70）设置在平台（20）的后部附近并且在手柄枢轴（50）的相对侧上。为了将手柄（16）和平台（20）联接在一起，提供了气弹簧（53），其具有枢转地连接到平台（20）的第一端，并且具有枢转地连接到手柄（16）的第二端。气弹簧（53）促使平台围绕第一组轮（68）在后方向下并在前方向上枢转。用于旋转抛光构件（14）的电动机（24）通过耳朵（23）枢转地安装到平台（20），使得抛光构件（14）可以与地板表面齐平地邻接。把手（16）通过一个销（59）锁定在一个直立的运送位置，该销（59）被接收在形成在可枢转地安装到平台（20）上的闩锁（74）中的L形槽（81）的第一腿部（85）并且当销（59）被接收在L形槽（81）的第二腿部（83）中时，允许在操作位置枢转。闩锁（74）包括绳钩（77），手柄（16）的手柄（89）与绳索钩（77）之间的间距小于在运输位置的操作位置，使得电当手柄（16）从其运输位置移动到操作位置时，缠绕在手柄（89）和绳钩（77）周围的绳索（87）可被移除而不会松开包裹。

64. 发明授权

US5513413A Floor machine splash guard 失效
标题翻译：落地机防溅罩
公开(公告)号：US5513413A
公开(公告)日：1996-05-07
申请号：US421807
申请日：1995-04-12
申请人： Tom Myers , Laura Dexter
发明人： Tom Myers , Laura Dexter
IPC分类号： A47L11/162 , A47L11/40
CPC分类号： A47L11/4038 , A47L11/162 , A47L11/4077
摘要： An improved splash guard designed to prevent wax, cleanser, debris and the like from being spattered from a floor cleaning apparatus, the guard consisting of an elongate strip of flexible, waterproof material with a length greater than a peripheral base of standard floor cleaning apparatus and a width greater than the height of the apparatus so that the strip is capable of encircling the apparatus to form an enclosed wall adapted to the general shape of the peripheral base, extending generally from the floor up to the height of the housing of the apparatus. A bottom, straight edge of the strip is designed for constant, sliding contact with the floor, and thus preferably includes a strip of low friction material which also retards debris adherence. The ends of the strip are secured together with a two-part fastener that secures the ends adjustably and removably.
摘要翻译：一种改进的防溅罩，设计用于防止蜡，清洁剂，碎屑等从地板清洁设备中溅射，护罩由长度大于标准地板清洁设备的周边基座的柔性防水材料的细长带组成，宽度大于设备的高度，使得条带能够环绕设备以形成适合于外围基座的大体形状的封闭壁，该封闭壁大致从地板延伸到设备的壳体的高度。条带的底部，直边缘设计用于与地板恒定滑动接触，因此优选地包括一种低摩擦材料条，其也延缓碎片粘附。条带的端部用两部分的紧固件固定在一起，该紧固件可调节地和可拆卸地固定端部。

65. 发明授权

US5458532A Undulating edged pad holder for rotary floor polishers 失效
标题翻译：用于旋转地板抛光机的曲面垫片支架
公开(公告)号：US5458532A
公开(公告)日：1995-10-17
申请号：US180289
申请日：1994-01-12
申请人： Salvatore L. Cannone
发明人： Salvatore L. Cannone
IPC分类号： A47L11/162 , A47L11/40 , B24B7/18 , B24D9/08 , B24D13/14 , B24B29/00
CPC分类号： A47L11/4038 , A47L11/162 , B24B7/186 , B24D13/14 , B24D9/08
摘要： There are disclosed, in combination, a resiliently compressive, porous rotary buffing pad and a pad holder adapted for use in floor polishing machines. The pad holder is of one piece construction and is formed about its perimeter and toward its center with areas which compress the pad to increase friction with a floor during polishing while reducing overall energy requirements. Immediately adjacent to each such compression area the pad holder defines an area which does not contact the pad and which promotes filtering and storage of particulates. This combination, with adjacent integrally connected compression, non-compression areas promotes efficient polishing with reduced energy resulting from the use of discreet compression areas; and dust or particulate absorption and storage within the non-compression areas.
摘要翻译：组合地公开了适用于地板抛光机的弹性压缩多孔旋转抛光垫和垫保持架。衬垫支架是一体式结构，围绕其周边和朝向其中心形成，其中压缩垫的区域在抛光期间增加与地板的摩擦，同时降低总体能量需求。紧靠着每个这样的压缩区域，垫架限定了不接触垫的区域，并促进颗粒的过滤和储存。这种组合与相邻的一体连接的压缩非压缩区域促进了由于使用离散的压缩区域而导致的能量减少的有效抛光; 以及非压缩区域内的灰尘或微粒吸收和储存。

66. 发明授权

US4783872A Floor and baseboard treating machine 失效
标题翻译：地板和底板处理机
公开(公告)号：US4783872A
公开(公告)日：1988-11-15
申请号：US934902
申请日：1986-11-25
申请人： Herbert G. Burhoe
发明人： Herbert G. Burhoe
IPC分类号： A47L11/162 , A47L11/18
CPC分类号： A47L11/40 , A47L11/162 , A47L11/4038 , A47L11/4061 , A47L11/4069 , A47L11/4075
摘要： An improved high-speed floor treating machine is provided comprising a frame, a control and guiding handle extending rearwardly of the frame and an electric motor for rotating a floor contacting pad is secured. The improvement of this invention includes an elongated low clearance extension member secured to the frame. The vertical axis of the forward shaft may be offset from the frame longitudinal axis by angular rotation of the extension member with respect to the frame. The floor contacting pad extends radially beyond the extension member for providing ease of access to difficult treating areas. An alternative embodiment of the invention comprises a novel baseboard floor contacting pad attached to the forward shaft of a modified extension member.
摘要翻译：提供了一种改进的高速地板处理机，其包括框架，从框架向后延伸的控制和引导手柄以及用于旋转地板接触垫的电动机。本发明的改进包括固定到框架的细长的低间隙延伸构件。通过延伸构件相对于框架的角度旋转，前轴的竖直轴线可以从框架纵向轴线偏移。地板接触垫径向延伸超出延伸构件，以便于进入困难的处理区域。本发明的替代实施例包括附接到改进的延伸构件的前轴的新颖的底板地板接触垫。

67. 发明授权

US4756042A Floor polishing machine 失效
标题翻译：地板抛光机
公开(公告)号：US4756042A
公开(公告)日：1988-07-12
申请号：US47033
申请日：1987-05-05
申请人： Vincent P. Genovese , Richard F. Wulff
发明人： Vincent P. Genovese , Richard F. Wulff
IPC分类号： A47L11/162
CPC分类号： A47L11/4005 , A47L11/162 , A47L11/4038 , A47L11/4069 , A47L11/4072 , A47L11/4075
摘要： A floor polishing machine is shown having a one piece, rotationally molded base formed from a synthetic, non conductive material. The base has a pad receiving portion integrally formed of the synthetic material for receiving a polishing pad. A pair of wheels are mounted on opposite sides of the base by means of an axle which passes transversely through the base. A motor compartment is formed in the rotationally molded base to contain an electric motor used to drive the pad.
摘要翻译：地板抛光机被示出为具有由合成的非导电材料形成的单件式旋转模制基座。基座具有由用于接收抛光垫的合成材料一体形成的垫接收部分。一对车轮通过横向穿过基座的轴安装在基座的相对侧上。在旋转模制的基座中形成电动机室，以容纳用于驱动垫的电动马达。

68. 发明授权

US4337546A Floor polisher support 失效
标题翻译：地板抛光机支持
公开(公告)号：US4337546A
公开(公告)日：1982-07-06
申请号：US144192
申请日：1980-04-25
申请人： Paul E. Phillips
发明人： Paul E. Phillips
IPC分类号： A47L11/162 , A47L11/40
CPC分类号： A47L11/4036 , A47L11/162 , A47L11/4041
摘要： A vertical axis floor treating machine and support attachment are disclosed. The machine includes a housing to which the attachment is clamped. The attachment includes a frame having a slide thereon. The frame and slide define an aperture for receipt of the housing. Clamps secure the attachment to the housing.
摘要翻译：公开了一种垂直轴地板处理机和支撑附件。该机器包括一个外壳，附件被夹紧在外壳上。附件包括其上具有滑块的框架。框架和滑块限定用于接收外壳的孔。夹子固定到外壳的附件。

69. 发明授权

US4122576A High-speed floor treating machine 失效
标题翻译：高速地板处理机
公开(公告)号：US4122576A
公开(公告)日：1978-10-31
申请号：US814158
申请日：1977-07-11
申请人： John F. Bevington , Michael Savidge , Paul Meeker
发明人： John F. Bevington , Michael Savidge , Paul Meeker
IPC分类号： A47L11/162
CPC分类号： A47L11/40 , A47L11/162 , A47L11/4038 , A47L11/4058 , A47L11/4069 , A47L11/4072 , A47L11/4075
摘要： A manually-operated floor polishing machine comprising a polishing pad or brush rotatable at a speed above 660 rpm, pressing against the floor with a force of less than about 25 lbs., and positioned so that one segment of the pad presses harder against the floor than the other, such as by mounting the pad's driving plate or disc so that its plane of rotation is at an angle less than about 10.degree. to the plane of the floor. The rotating polishing pad is mounted under the driving plate which plate is driven by an electric motor. The driving plate and motor are mounted on a frame, which frame is supported by a pair of parallel wheels located so that most of the weight of the machine is supported by these wheels. This whole assembly is guided by a rearwardly extending handle attached to this frame.
摘要翻译：一种手动地板抛光机，其包括可以以高于660rpm的速度旋转的抛光垫或刷子，以小于约25磅的力压靠在地板上，并且定位成使得垫的一个部分更硬地压靠在地板上比如通过安装垫的驱动板或盘，使得其旋转平面与地板的平面成小于约10°的角度。旋转的抛光垫安装在驱动板的下面，该板由电动机驱动。驱动板和马达安装在框架上，该框架由一对平行轮支撑，使得机器的大部分重量由这些轮支撑。整个组件由连接到该框架的向后延伸的手柄引导。

70. 发明授权

US4115890A High-speed polishing machine 失效
标题翻译：高速抛光机
公开(公告)号：US4115890A
公开(公告)日：1978-09-26
申请号：US790396
申请日：1977-04-25
申请人： Jack L. Burgoon
发明人： Jack L. Burgoon
IPC分类号： A47L11/162 , A47L11/40
CPC分类号： A47L11/4061 , A47L11/162 , A47L11/4072
摘要： A high-speed polishing machine is provided which has a polishing pad rotatable at speeds substantially in excess of those heretofore usually employed for polishing machines. The new polishing machine is designed to operate at speeds in excess of 1,000 rpm and preferably about 1,150 rpm. Motors capable of rotating the polishing pads at such speeds operate close to the limits of 110 volt power and if excess pressure is placed on the pad, it will slow down substantially and frequently cause the motor to stall. The new machine has rear wheels which partially support the weight of the machine and has means for raising and lowering the wheels so as to control the pressure on the polishing pad. The machine also has a handle with a latch which enables the handle to raise the front of the machine when it is to be transported and the handle is in an upright, transporting, position. However, the latch will not enable the handle to place additional pressure on the rotating pad when the machine is operating and the handle is in a slanted, operating position.
摘要翻译：提供了一种高速抛光机，其具有可以以基本上超过以前通常用于抛光机的速度旋转的抛光垫。新的抛光机设计成以超过1,000rpm，优选约1,150rpm的速度运行。能够以这种速度旋转抛光垫的电机运行接近110伏特的功率限制，并且如果在焊盘上放置过多的压力，则其将基本上减慢，并且频繁地导致电动机失速。新机器具有部分地支撑机器重量的后轮，并且具有用于升高和降低车轮的装置，以便控制抛光垫上的压力。该机器还具有带有闩锁的手柄，其能够在待运输时使手柄抬起机器的前部，并且手柄处于直立的运输位置。然而，当机器操作并且手柄处于倾斜的操作位置时，闩锁将不能使手柄在旋转垫上施加额外的压力。

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