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1. 发明授权

US6003401A Self-propelled floor covering scraper machine 失效
标题翻译：自走式地板刮板机
公开(公告)号：US6003401A
公开(公告)日：1999-12-21
申请号：US178521
申请日：1998-10-26
申请人： Mark C. Smith
发明人： Mark C. Smith
IPC分类号： E04G23/00 , B62D11/02
CPC分类号： E04G23/006 , Y10S156/94 , Y10T156/1184 , Y10T156/1972 , Y10T74/20012 , Y10T74/2028
摘要： A self-propelled floor covering scraper machine including a frame having front and back ends, two independently controllable wheels, mounted on each side toward the back end of the frame, mechanisms for independently driving each wheel in either a forward or reverse direction, a control mechanism for steering the machine, engaging the driving mechanisms, and controlling the forward and reverse movement of each wheel, and a scraper blade mounted to the front end of the frame at an angle extending downward and forward. The adjustable scraper blade assembly includes a blade bracket, a generally flat scraper blade attachable to the blade bracket, and a shock absorber for the blade during use. The mechanism for controlling the steering and the forward and reverse movement of the vehicle uses a horizontal crossbar rotatably connected at each end to a support on the vehicle. The crossbar's axis of rotation is perpendicular to the forward motion of the vehicle. A generally T-shaped yoke having a cross portion is attached at its center to a straight portion. The other end of the straight portion is rotatably attached to the crossbar. The axis of rotation of the straight portion is perpendicular to the crossbar's axis of rotation. The mechanism uses two linkages connected to each end of the cross portion. The linkages are respectively connected at the other of their ends to the means for controlling the forward and reverse direction of the mechanisms for driving the right and left sides of the vehicle.
摘要翻译：一种自推进地板覆盖刮板机，包括具有前端和后端的框架，两个可独立控制的轮子，安装在框架的后端的每一侧上，用于独立地驱动每个车轮的前后方向的机构，用于转向机器的机构，接合驱动机构，并且控制每个车轮的前进和后退运动;以及刮刀，以向下和向前延伸的角度安装到框架的前端。可调节的刮刀组件包括刀片支架，可附接到刀片支架的大致平坦的刮刀，以及在使用期间刀片的减震器。用于控制车辆的转向和前进和后退运动的机构使用在每端可旋转地连接到车辆上的支撑件的水平横杆。横杆的旋转轴线垂直于车辆的向前运动。具有十字形部分的大致T字形轭在其中心附接到直线部分。直线部分的另一端可旋转地安装在横杆上。直线部分的旋转轴线垂直于横杆的旋转轴线。该机构使用连接到十字部分的每个端部的两个连杆。连杆分别在其另一端连接到用于控制用于驱动车辆的左右两侧的机构的前后方向的装置。

2. 发明授权

US5732829A Separation apparatus and method for granular material 失效
公开(公告)号：US5732829A
公开(公告)日：1998-03-31
申请号：US631159
申请日：1996-04-12
申请人： Mark C. Smith
发明人： Mark C. Smith
IPC分类号： B07B4/02 , B07B9/00 , B07B11/06 , B07C5/00
CPC分类号： B07B4/02 , B07B11/06 , B07B9/00 , Y10S209/92 , Y10S209/925
摘要： An apparatus for separating a mixed granular material into granules of different specific gravities or ranges of specific gravity using a powered air flow is described. A divider plate is located below the air flow path within the apparatus to separate the two material flows from each other. The divider plate can be rotated about an axis and can also be translated or displaced within the apparatus in order to precisely define the separation point between the material flows. Hoppers are used to collect and discharge the separated granular materials, and a conveyor belt is provided within the apparatus to transport one of the separated granular materials to the corresponding hopper. The conveyor belt reduces clogging of the separated granular material and also allows a greater degree of separation to be maintained between the hoppers, thereby allowing standard conveyors to be placed beneath the hopper discharge openings. The disclosed separation apparatus finds particular utility in the environmental remediation of outdoor firearm training facilities which have been contaminated with lead from used bullets, by allowing the lead bullets to be separated from rocks, soil and other debris for recycling.

3. 发明授权

US07267230B1 Mobile air powered material separator 失效
标题翻译：移动式空气动力材料分离机
公开(公告)号：US07267230B1
公开(公告)日：2007-09-11
申请号：US10631957
申请日：2003-08-01
申请人： Mark C. Smith
发明人： Mark C. Smith
IPC分类号： B07B7/00
CPC分类号： B07B7/01 , B07B11/04 , B07B13/08
摘要： An apparatus for separating a mixed particulate material into particles of at least two different specific gravities or ranges of specific gravity, wherein the apparatus comprises an air compressor for providing compressed air into the discharge tube, which, through the venturi effect, creates a vacuum in a connecting hose. The connecting hose is connected to the top of a separation chamber wherein the mixed particulate material, which is vacuumed in by a vacuum hose, is separated and the particles fall into a hopper, while the lighter material is discharged from the discharge tube by virtue of the vacuum created by the flow of compressed air. A conveyor can be used to collect either or both of the lower and higher specific gravity materials, and bring them to other locations. A number of different sensors can be added to the automatic unloader valve to determine when a pre-determined amount of material has been collected. The entire operation of the apparatus can be controlled by a computer, which can also be connected through a network to other computers whereby the apparatus for separating materials can be operated remotely.
摘要翻译：一种用于将混合颗粒材料分离成至少两种不同比重或比重范围的颗粒的装置，其中所述装置包括用于将压缩空气提供到排放管中的空气压缩机，其通过文丘里效应产生真空连接软管。连接软管连接到分离室的顶部，其中通过真空软管抽真空的混合颗粒材料被分离并且颗粒落入料斗中，而轻质材料通过以下方式从排出管排出：由压缩空气流产生的真空。输送机可以用于收集较低和较高比重材料中的一种或两种，并将它们带到其他位置。可以将多个不同的传感器添加到自动卸载阀中以确定何时已经收集预定量的材料。该装置的整个操作可以由计算机控制，计算机也可以通过网络连接到其他计算机，从而可以远程操作用于分离材料的装置。

4. 发明授权

US5830313A Self-propelled floor covering scraper machine 失效
公开(公告)号：US5830313A
公开(公告)日：1998-11-03
申请号：US355284
申请日：1994-12-12
申请人： Mark C. Smith
发明人： Mark C. Smith
IPC分类号： E04G23/00 , B32B35/00
CPC分类号： E04G23/006 , Y10S156/94 , Y10T156/1184 , Y10T156/1972 , Y10T74/20012 , Y10T74/2028
摘要： A self-propelled floor covering scraper machine including a frame having front and back ends, two independently controllable wheels, mounted on each side toward the back end of the frame, mechanisms for independently driving each wheel in either a forward or reverse direction, a control mechanism for steering the machine, engaging the driving mechanisms, and controlling the forward and reverse movement of each wheel, and a scraper blade mounted to the front end of the frame at an angle extending downward and forward. The adjustable scraper blade assembly includes a blade bracket, a generally flat scraper blade attachable to the blade bracket, and a shock absorber for the blade during use. The mechanism for controlling the steering and the forward and reverse movement of the vehicle uses a horizontal crossbar rotatably connected at each end to a support on the vehicle. The crossbar's axis of rotation is perpendicular to the forward motion of the vehicle. A generally T-shaped yoke having a cross portion is attached at its center to a straight portion. The other end of the straight portion is rotatably attached to the crossbar. The axis of rotation of the straight portion is perpendicular to the crossbar's axis of rotation. The mechanism uses two linkages connected to each end of the cross portion. The linkages are respectively connected at the other of their ends to the means for controlling the forward and reverse direction of the mechanisms for driving the right and left sides of the vehicle.

5. 发明授权

US07294181B1 Air filtration and positive pressurization system for vehicles in environmentally adverse conditions 失效
标题翻译：车辆空气过滤和正压系统在环境不利的条件下
公开(公告)号：US07294181B1
公开(公告)日：2007-11-13
申请号：US10897418
申请日：2004-07-23
申请人： Mark C. Smith
发明人： Mark C. Smith
IPC分类号： B01D50/00
CPC分类号： B60H3/0641 , B60H1/00264 , B60H1/265
摘要： A system and method for providing filtered and pressurized air into a vehicle cab, enclosure or other interior enclosed environment is described, in which a filtered positive pressure air unit comprises a sealed box, a HEPA filter, a blower, a magnahelic, power source and ductwork. Dirty air is drawn by the blower through the hose and ductwork to the HEPA filter where a certain percentage of impurities of a certain size or larger are removed. Clean air is discharged at a sufficiently high rate to create a positive pressure inside the interior enclosed environment, keeping clean air in, and dirty air out.
摘要翻译：描述了一种用于将过滤和加压的空气提供到车辆驾驶室，外壳或其他内部封闭环境中的系统和方法，其中过滤的正压空气单元包括密封箱，HEPA过滤器，鼓风机，大气压，动力源和管道系统。吹风机通过软管和管道系统将脏空气抽吸到HEPA过滤器，其中除去一定大小或更大的一定百分比的杂质。清洁空气以足够高的速率排出，以在内部封闭环境内产生正压，保持清洁的空气，并将脏空气排出。

6. 发明授权

US5934482A Separation apparatus and method for granular material 失效
标题翻译：颗粒材料分离装置及方法
公开(公告)号：US5934482A
公开(公告)日：1999-08-10
申请号：US50082
申请日：1998-03-30
申请人： Mark C. Smith
发明人： Mark C. Smith
IPC分类号： B07B4/02 , B07B9/00 , B07B11/06 , B07C5/00
CPC分类号： B07B4/02 , B07B11/06 , B07B9/00 , Y10S209/92 , Y10S209/925
摘要： An apparatus for separating a mixed granular material into granules of different specific gravities or ranges of specific gravity using a powered air flow is described. A divider plate is located below the air flow path within the apparatus to separate the two material flows from each other. The divider plate can be rotated about an axis and can also be translated or displaced within the apparatus in order to precisely define the separation point between the material flows. Hoppers are used to collect and discharge the separated granular materials, and a conveyor belt is provided within the apparatus to transport one of the separated granular materials to the corresponding hopper. The conveyor belt reduces clogging of the separated granular material and also allows a greater degree of separation to be maintained between the hoppers, thereby allowing standard conveyors to be placed beneath the hopper discharge openings. The disclosed separation apparatus finds particular utility in the environmental remediation of outdoor firearm training facilities which have been contaminated with lead from used bullets, by allowing the lead bullets to be separated from rocks, soil and other debris for recycling.
摘要翻译：描述了使用动力气流将混合颗粒材料分离成不同比重或比重范围的颗粒的设备。分隔板位于装置内的空气流动路径下方，以将两个材料流彼此分开。分隔板可以围绕轴线旋转，并且还可以在设备内平移或移位，以精确地限定材料流之间的分离点。料斗用于收集和排出分离的颗粒材料，并且在设备内设置输送带以将分离的颗粒材料中的一种输送到相应的料斗。输送带减少分离的颗粒材料的堵塞并且还允许在料斗之间保持更大程度的分离，从而允许标准输送机放置在料斗排出口下方。所公开的分离装置特别用于已经被子弹铅污染的户外枪械训练设备的环境修复中，通过允许铅弹从岩石，土壤和其他碎片中分离出来以便回收。

7. 发明授权

US5967333A Separation apparatus and method for granular material 失效
公开(公告)号：US5967333A
公开(公告)日：1999-10-19
申请号：US50091
申请日：1998-03-30
申请人： Mark C. Smith
发明人： Mark C. Smith
IPC分类号： B07B4/02 , B07B9/00 , B07B11/06 , B07B4/00
CPC分类号： B07B4/02 , B07B11/06 , B07B9/00 , Y10S209/92 , Y10S209/925
摘要： An apparatus for separating a mixed granular material into granules of different specific gravities or ranges of specific gravity using a powered air flow is described. A divider plate is located below the air flow path within the apparatus to separate the two material flows from each other. The divider plate can be rotated about an axis and can also be translated or displaced within the apparatus in order to precisely define the separation point between the material flows. Hoppers are used to collect and discharge the separated granular materials, and a conveyor belt is provided within the apparatus to transport one of the separated granular materials to the corresponding hopper. The conveyor belt reduces clogging of the separated granular material and also allows a greater degree of separation to be maintained between the hoppers, thereby allowing standard conveyors to be placed beneath the hopper discharge openings. The disclosed separation apparatus finds particular utility in the environmental remediation of outdoor firearm training facilities which have been contaminated with lead from used bullets, by allowing the lead bullets to be separated from rocks, soil and other debris for recycling.

8. 发明授权

US5934477A Separation apparatus and method for granular material 失效
公开(公告)号：US5934477A
公开(公告)日：1999-08-10
申请号：US998596
申请日：1997-12-29
申请人： Mark C. Smith
发明人： Mark C. Smith
IPC分类号： B07B4/02 , B07B9/00 , B07B11/06
CPC分类号： B07B4/02 , B07B11/06 , B07B9/00 , Y10S209/92 , Y10S209/925
摘要： An apparatus for separating a mixed granular material into granules of different specific gravities or ranges of specific gravity using a powered air flow is described. A divider plate is located below the air flow path within the apparatus to separate the two material flows from each other. The divider plate can be rotated about an axis and can also be translated or displaced within the apparatus in order to precisely define the separation point between the material flows. Hoppers are used to collect and discharge the separated granular materials, and a conveyor belt is provided within the apparatus to transport one of the separated granular materials to the corresponding hopper. The conveyor belt reduces clogging of the separated granular material and also allows a greater degree of separation to be maintained between the hoppers, thereby allowing standard conveyors to be placed beneath the hopper discharge openings. The disclosed separation apparatus finds particular utility in the environmental remediation of outdoor firearm training facilities which have been contaminated with lead from used bullets, by allowing the lead bullets to be separated from rocks, soil and other debris for recycling.

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