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1. 发明申请

US20190145613A1 FOLDING LIGHT TOWER 审中-公开
公开(公告)号：US20190145613A1
公开(公告)日：2019-05-16
申请号：US16191896
申请日：2018-11-15
申请人： Paul Bradford Blackwelder , Andrew Paul Wasson
发明人： Paul Bradford Blackwelder , Andrew Paul Wasson
IPC分类号： F21V21/26 , F21V21/30
摘要： A folding light tower is provided that utilizes a 4-bar linkage mechanism which enables full vertical extension of the tower with the use of one actuator. The exemplary tower generally includes a base, a lower lift arm, and an upper lift arm. Spring elements are used near the rotating joints of the lower lift arm and upper lift arm of the tower. The spring elements act to preload the joints and help to remove play and movement when the tower is unfolded/during the vertical extension process.

2. 发明授权

US09574590B2 Toggle latch for sequentially extended mechanical mast 有权
标题翻译：为顺序延长的机械桅杆切换闩锁
公开(公告)号：US09574590B2
公开(公告)日：2017-02-21
申请号：US14246535
申请日：2012-11-02
申请人： THE WILL-BURT COMPANY , Neil David Dykes , Paul B. Blackwelder , Anatol Kwartler , Rexford R. Mast , Andrew Paul Wasson , Michael James Kardohely , Douglas A. Jacobs
发明人： Neil David Dykes , Paul B. Blackwelder , Anatol Kwartler , Rexford R. Mast , Andrew Paul Wasson , Michael James Kardohely , Douglas A. Jacobs
IPC分类号： F16B7/10 , F16B7/14 , H01Q1/12 , E04H12/18 , B60Q1/05 , F21V21/22 , H01Q1/10
CPC分类号： F16B7/14 , B60Q1/05 , E04H12/182 , F16B7/105 , F21V21/22 , H01Q1/103 , H01Q1/1235 , Y10T403/32475
摘要： A telescoping mast having a latch assembly includes a latch body mountable to a first tube section, a latch mechanism supported by the latch body, a toggle mechanism operatively connected to the latch mechanism, and a latch plate mountable to a second tube section. The latch mechanism includes a pawl member pivotably between an engaged position for interlocking with a corresponding recess in the latch plate to thereby restrict axial movement between the first and second tube sections, and a disengaged position allowing relative axial movement between the first and second tube sections. The toggle mechanism is movable between an over-center locked configuration corresponding to the engaged position of the latch mechanism and an unlocked configuration corresponding to the disengaged position of the latch member.
摘要翻译：具有闩锁组件的伸缩式桅杆包括可安装到第一管部分的闩锁体，由闩锁体支撑的闩锁机构，可操作地连接到闩锁机构的肘节机构以及可安装到第二管部分的闩锁板。闩锁机构包括棘爪构件，其可枢转地位于接合位置之间，用于与闩锁板中的相应凹部互锁，从而限制第一和第二管段之间的轴向运动，以及允许在第一和第二管段之间相对轴向移动的脱离位置。肘节机构可以在对应于闩锁机构的接合位置的过中心锁定构造和对应于闩锁构件的脱离位置的解锁构造之间移动。

3. 发明授权

US10690327B2 Folding light tower 有权
公开(公告)号：US10690327B2
公开(公告)日：2020-06-23
申请号：US16191896
申请日：2018-11-15
申请人： Paul Bradford Blackwelder , Andrew Paul Wasson
发明人： Paul Bradford Blackwelder , Andrew Paul Wasson
IPC分类号： F21V21/26 , E04H12/18 , F21V21/30 , F21S2/00 , F21W131/10 , F21V21/116 , F21V21/108
摘要： A folding light tower is provided that utilizes a 4-bar linkage mechanism which enables full vertical extension of the tower with the use of one actuator. The exemplary tower generally includes a base, a lower lift arm, and an upper lift arm. Spring elements are used near the rotating joints of the lower lift arm and upper lift arm of the tower. The spring elements act to preload the joints and help to remove play and movement when the tower is unfolded/during the vertical extension process.

4. 发明申请

US20110308247A1 MASTER CYLINDER WITH FLOW GROOVE 有权
标题翻译：主缸与流槽
公开(公告)号：US20110308247A1
公开(公告)日：2011-12-22
申请号：US12819633
申请日：2010-06-21
申请人： Andrew Paul Wasson
发明人： Andrew Paul Wasson
IPC分类号： B60T11/26
CPC分类号： B60T11/232 , B60T11/236
摘要： A master cylinder includes a cylinder bore, a first piston positioned within the cylinder bore, a second piston positioned within the bore and located forwardly of the first piston, a first pressure chamber within the cylinder bore and defined in part by a rear portion of the second piston and a forward portion of the first piston, a first pressure chamber seal extending radially outwardly from the rear portion of the second piston, a first reservoir inlet configured to provide fluid communication between a reservoir and the cylinder bore at a location forwardly of the first pressure chamber seal, and a first groove extending axially along the cylinder bore and positioned such that (i) when the second piston is in a released position, the first groove is located directly outwardly of the first pressure chamber seal and the reservoir is in fluid communication with the first pressure chamber through the first groove, and (ii) when the second piston is in an activated position, the first pressure chamber seal isolates the reservoir from the first pressure chamber at a location forwardly of the first groove.
摘要翻译：主缸包括缸孔，位于气缸孔内的第一活塞，位于孔内并位于第一活塞前方的第二活塞，位于气缸孔内的第一压力室，部分地由第二活塞和第一活塞的前部，第一压力室密封件，其从第二活塞的后部径向向外延伸;第一储存器入口，构造成在储存器和气缸孔之间的位置提供流体连通，第一压力室密封件和沿着所述气缸孔轴向延伸的第一槽，并定位成使得（i）当所述第二活塞处于释放位置时，所述第一槽直接位于所述第一压力室密封件的外部，并且所述储存器处于通过第一凹槽与第一压力室流体连通，以及（ii）当第二活塞处于激活位置时，第一活塞处于活动位置压力室密封件将储存器从第一压力室隔离在第一凹槽的前方位置处。

5. 发明授权

US08539766B2 Master cylinder with flow groove 有权
标题翻译：主缸与流槽
公开(公告)号：US08539766B2
公开(公告)日：2013-09-24
申请号：US12819633
申请日：2010-06-21
申请人： Andrew Paul Wasson
发明人： Andrew Paul Wasson
IPC分类号： F15B7/08
CPC分类号： B60T11/232 , B60T11/236
摘要： A master cylinder includes a cylinder bore, a first piston positioned within the cylinder bore, a second piston positioned within the bore and located forwardly of the first piston, a first pressure chamber within the cylinder bore and defined in part by a rear portion of the second piston and a forward portion of the first piston, a first pressure chamber seal extending radially outwardly from the rear portion of the second piston, a first reservoir inlet configured to provide fluid communication between a reservoir and the cylinder bore at a location forwardly of the first pressure chamber seal, and a first groove extending axially along the cylinder bore and positioned such that (i) when the second piston is in a released position, the first groove is located directly outwardly of the first pressure chamber seal and the reservoir is in fluid communication with the first pressure chamber through the first groove, and (ii) when the second piston is in an activated position, the first pressure chamber seal isolates the reservoir from the first pressure chamber at a location forwardly of the first groove.
摘要翻译：主缸包括缸孔，位于气缸孔内的第一活塞，位于孔内并位于第一活塞前方的第二活塞，位于气缸孔内的第一压力室，部分地由第二活塞和第一活塞的前部，第一压力室密封件，其从第二活塞的后部径向向外延伸;第一储存器入口，构造成在储存器和气缸孔之间的位置提供流体连通，第一压力室密封件和沿着所述气缸孔轴向延伸的第一槽，并定位成使得（i）当所述第二活塞处于释放位置时，所述第一槽直接位于所述第一压力室密封件的外部，并且所述储存器处于通过第一凹槽与第一压力室流体连通，以及（ii）当第二活塞处于激活位置时，第一活塞处于活动位置压力室密封件将储存器从第一压力室隔离在第一凹槽的前方位置处。

6. 发明授权

US06386648B1 Master cylinder and brake booster for a brake system 有权
标题翻译：制动系统的主缸和制动助力器
公开(公告)号：US06386648B1
公开(公告)日：2002-05-14
申请号：US09698304
申请日：2000-10-27
申请人： Andrew Paul Wasson
发明人： Andrew Paul Wasson
IPC分类号： B60T844
CPC分类号： B60T13/565 , B60T11/232
摘要： A brake system for (10) a vehicle having a brake booster (14a) with an output put rod (152a) for providing a primary piston (310) in a master cylinder (12a) with an input force to pressurize fluid which is supplied to wheel brakes (10a) of a vehicle to effect a brake application in response to an operator input force. The master cylinder (12a) has a first housing (202a) with a bore (202a) therein for retaining the primary piston (310) in a first pressure chamber (212a). The bore (202a) has a first compensation passage (206a) connected to a fluid supply (204a) and an outlet port (218) connected to the wheel brakes (10a). The primary piston (310) has a first position of rest whereby the first pressure chamber (212a) is connected to a fluid supply (204a) through the first compensation passage (206a). The brake booster (14a) has a second housing (102,104) with an interior separated by a movable wall (122) into a front chamber (108) and a rear chamber (110). A first return spring (160a) urges the movable wall (122) to a second position of rest whereby the front chamber (108) and rear (110) chamber are connected to a first source of fluid pressure. A control valve (142) responsive to the operator input force connects the rear chamber (110) with a second fluid pressure to create a pressure differential across the movable wall (122). The pressure differential acts on the movable wall (122) to develop an operational force which overcomes the first return spring (160a) and provides the primary piston (310) with an input force to move the primary piston (310) past the compensation passage (206a) and thereafter pressurize fluid in the first chamber (212a) to effect a brake application. The brake system (10) is characterized by fixing the primary piston (310) to the output push rod (152a) such that the primary piston (310) is moved to the first position of rest by the first return spring (160a) returning the movable wall (122) to the second position of rest in an absence of an operator input being applied to the control valve (142).
摘要翻译：一种用于（10）具有制动助力器（14a）的车辆的制动系统，所述制动助推器具有用于在主缸（12a）中提供主活塞（310）的输出放大杆（152a），所述输出杆（152a）具有用于对被供应到车辆的车轮制动器（10a）响应于操作者输入力来实现制动施加。主缸（12a）具有在其中具有孔（202a）的第一壳体（202a），用于将主活塞（310）保持在第一压力室（212a）中。孔（202a）具有连接到流体供应源（204a）的第一补偿通道（206a）和连接到车轮制动器（10a）的出口端口（218）。主活塞（310）具有第一静止位置，由此第一压力室（212a）通过第一补偿通道（206a）连接到流体供应源（204a）。制动助力器（14a）具有第二壳体（102,104），内部由活动壁（122）分隔成前室（108）和后室（110）。第一复位弹簧（160a）将可移动壁（122）推动到第二休止位置，由此前室（108）和后（110）室连接到第一流体源。响应于操作者输入力的控制阀（142）将后室（110）与第二流体压力相连，以在可动壁（122）上产生压差。压差作用在可动壁（122）上以产生克服第一复位弹簧（160a）的操作力，并向主活塞（310）提供输入力以使主活塞（31

7. 发明授权

US08534004B2 Rapid deployment and retraction telescoping mast system 有权
标题翻译：快速部署和收回伸缩桅杆系统
公开(公告)号：US08534004B2
公开(公告)日：2013-09-17
申请号：US12940510
申请日：2010-11-05
申请人： Andrew Paul Wasson , Michael James Kardohely
发明人： Andrew Paul Wasson , Michael James Kardohely
IPC分类号： E04H12/34
CPC分类号： E04H12/182 , H01Q1/1235
摘要： A rapid deployment and retraction telescoping mast system for controlling the height of a mast. A retraction mechanism including a resilient member, a retraction reel, a reel shaft, and a motor disposed about a frame. The resilient member extends from the retraction reel and is rigidly attached to a top tube of the mast through a sealed passage. The reel shaft rotates the retraction reel and winds the resilient member creating a retraction force on the top tube causing controlled retraction of the mast. A deployment mechanism including a compressor, storage tank, exhaust valve and isolation valve arranged about the frame and in communication with the mast. The compressor generates pressurized air to be communicated to the mast when the isolation valve is in the open position. The increase of pressure generated by the deployment mechanism provides a force within the mast thereby controlling its deployment.
摘要翻译：用于控制桅杆高度的快速展开和缩回伸缩桅杆系统。一种包括弹性构件，退避卷轴，卷轴和围绕框架布置的马达的缩回机构。弹性构件从缩回卷轴延伸并且通过密封通道刚性地附接到桅杆的顶管。卷轴旋转收回卷轴并卷绕弹性件，在顶管上产生收缩力，引起桅杆受到控制缩回。一种配置机构，包括围绕框架设置并与桅杆连通的压缩机，储罐，排气阀和隔离阀。当隔离阀处于打开位置时，压缩机产生加压空气以与桅杆连通。由展开机构产生的压力的增加在桅杆内提供力，从而控制其展开。

8. 发明申请

US20120079778A1 RAPID DEPLOYMENT AND RETRACTION TELESCOPING MAST SYSTEM 有权
标题翻译：快速部署和延迟推送系统
公开(公告)号：US20120079778A1
公开(公告)日：2012-04-05
申请号：US12940510
申请日：2010-11-05
申请人： Andrew Paul Wasson , Michael James Kardohely
发明人： Andrew Paul Wasson , Michael James Kardohely
IPC分类号： E04H12/34
CPC分类号： E04H12/182 , H01Q1/1235
摘要： A rapid deployment and retraction telescoping mast system for controlling the height of a mast. A retraction mechanism including a resilient member, a retraction reel, a reel shaft, and a motor disposed about a frame. The resilient member extends from the retraction reel and is rigidly attached to a top tube of the mast through a sealed passage. The reel shaft rotates the retraction reel and winds the resilient member creating a retraction force on the top tube causing controlled retraction of the mast. A deployment mechanism including a compressor, storage tank, exhaust valve and isolation valve arranged about the frame and in communication with the mast. The compressor generates pressurized air to be communicated to the mast when the isolation valve is in the open position. The increase of pressure generated by the deployment mechanism provides a force within the mast thereby controlling its deployment.
摘要翻译：用于控制桅杆高度的快速展开和缩回伸缩桅杆系统。一种包括弹性构件，退避卷轴，卷轴和围绕框架布置的马达的缩回机构。弹性构件从缩回卷轴延伸并且通过密封通道刚性地附接到桅杆的顶管。卷轴旋转收回卷轴并卷绕弹性件，在顶管上产生收缩力，引起桅杆受到控制缩回。一种配置机构，包括围绕框架设置并与桅杆连通的压缩机，储罐，排气阀和隔离阀。当隔离阀处于打开位置时，压缩机产生加压空气以与桅杆连通。由展开机构产生的压力的增加在桅杆内提供力，从而控制其展开。

9. 发明授权

US07044566B1 Caging arrangement for a spring 有权
标题翻译：一个春天的笼养安排
公开(公告)号：US07044566B1
公开(公告)日：2006-05-16
申请号：US10904784
申请日：2004-11-29
申请人： William John Penninger , Andrew Paul Wasson , Thomas David Rothbauer
发明人： William John Penninger , Andrew Paul Wasson , Thomas David Rothbauer
IPC分类号： B60T8/44
CPC分类号： B60T11/16
摘要： A caging arrangement for setting a spring height and correspondingly chamber size in a master cylinder. A cylindrical member has a convoluted surface that is placed in a bore of a piston and a ball is pressed into the cylindrical member to radially expand the convoluted surface into engagement with the piston. A spring is placed on the piston and a disc placed on the spring. A first end of a valve stem having a radial projection is passed through the disc and a force applied to the valve stem while holding the piston stationary such that the radial projection engages and outwardly moves an inward flange on the cylindrical body to allow the radial projection to move past the inward flange. The force is removed and the spring expands until the radial projection engages the inward flange to set distance between the piston and the valve stem.
摘要翻译：用于在主缸中设置弹簧高度和相应的腔室尺寸的闭合装置。圆柱形构件具有旋转的表面，其被放置在活塞的孔中，并且球被压入圆柱形构件中，以将回旋表面径向扩张以与活塞接合。在活塞上放置一个弹簧，弹簧放在弹簧上。具有径向突起的阀杆的第一端通过盘和施加到阀杆的力，同时保持活塞固定，使得径向突起接合并向外移动圆柱体上的向内凸缘，以允许径向突出移动通过向内的法兰。力被去除并且弹簧膨胀直到径向突出物接合向内的凸缘以设定活塞和阀杆之间的距离。

10. 发明授权

US06402263B1 Dual actuation master cylinder 有权
标题翻译：双驱动主缸
公开(公告)号：US06402263B1
公开(公告)日：2002-06-11
申请号：US09912187
申请日：2001-07-24
申请人： Andrew Paul Wasson
发明人： Andrew Paul Wasson
IPC分类号： B60T1312
CPC分类号： B60T11/232 , B60T7/122 , B60T8/4845
摘要： A master cylinder (12) for use in a brake system (10). The master cylinder (12) has a housing (22) with a first (42) and second (44) pistons located in a bore (20) by first (46) and second (48) resilient members to define first (50) and second (52) chambers therein. The first (50) and second (52) chambers are respectively connected to a reservoir (32) to receive fluid and maintain a desired fluid level in the brake system (10) and to front (24,24′) and rear (26,26′) wheel brakes to supply pressurized fluid to effect a brake application. Fluid received from the reservoir (32) by [to] the second chamber (52) is controlled by a center port compensation valve (148). The center port compensation valve (148) has a head (126′) connected to a linkage member (98′) that joins a first retainer (94′) with a second retainer (96′) to cage the second resilient member (48). An actuation arrangement has a first input member (14) that responds' to an operator input to initially move the first piston (42) and the second (44) piston to compress the second (48) resilient means and allow head (126′) to engage a seat (40′) to terminate communication between reservoir (32) and the second chamber (52). Thereafter movement of the second piston (44) pressurizes fluid in the second (52) chamber to effect a first brake application. The actuation arrangement is characterized by a second input member (200) that responds to an electronic signal to develop a force that acts on a plunger to compress the second resilient member (48) and move the head (126′) into engagement with seat (40′) to terminate communication from the reservoir (32) to the second- chamber (52) and thereafter moves to pressurize fluid in the second chamber (52) and effect a second brake application.
摘要翻译：一种用于制动系统（10）的主缸（12）。主缸（12）具有壳体（22），其具有通过第一（46）和第二（48）弹性构件定位在孔（20）中的第一（42）和第二（44）活塞，以限定第一（50）和第二（52）个室。第一（50）和第二（52）室分别连接到储存器（32）以接收流体并在制动系统（10）中保持期望的液位并且保持前（24,24'）和后（26,24） 26'）轮式制动器来供应加压流体以实现制动应用。通过第二室（52）从储存器（32）接收的流体由中心孔补偿阀（148）控制。中心端口补偿阀（148）具有连接到连接构件（98'）的头部（126'），其将第一保持器（94'）与第二保持器（96'）连接以保持第二弹性构件（48）。致动装置具有第一输入构件（14），第一输入构件（14）响应于操作者输入以初始地移动第一活塞（42）和第二活塞（44）以压缩第二弹性装置（48）并允许头部（126'）以接合座（40'）以终止储存器（32）和第二室（52）之间的连通。此后，第二活塞（44）的移动对第二（52）腔室中的流体加压，以实现第一制动施加。致动装置的特征在于第二输入构件（200），其响应于电子信号以产生作用在柱塞上的力以压缩第二弹性构件（48）并将头部（126'）移动到与座椅 40'）以终止从贮存器（32）到第二室（52）的通信，然后移动以对第二室（52）中的流体加压并且实现第二制动应用。

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