公开(公告)号：US20090119935A1

公开(公告)日：2009-05-14

申请号：US12265795

申请日：2008-11-06

申请人： Ronald Gatten ,  Hoan Boi Nguyen

发明人： Ronald Gatten ,  Hoan Boi Nguyen

IPC分类号： B27B21/00 ,  B26B3/00

CPC分类号： B23D51/18 ,  B23D49/11

摘要： A pneumatically powered pole saw, comprising: an extendable pole; a head member secured to the extendable pole; a cutting blade movably mounted to the head member; a piston linked to the cutting blade; a reciprocating valve disposed in the head member configured to release compressed gas into the piston chamber on one side of the piston when the reciprocating valve is in a first position causing the cutting blade to move in a first cutting direction, when the cutting blade reaches the limit of travel in the first direction, the reciprocating valve releases compressed gas into the piston chamber on another side of the piston causing the cutting blade to move in a second cutting direction.

摘要翻译： 一种气动杆锯，包括：可延伸杆; 头部件固定在可伸长的杆上; 可移动地安装到头部构件的切割刀片; 连接到切割刀片的活塞; 头部构件中的往复阀，当所述往复阀处于第一位置时，当所述切削刀片到达所述第一切削方向时，所述往复阀配置成将压缩气体释放到所述活塞的一侧上的所述活塞室中 在第一方向的行程限制，往复阀将压缩气体释放到活塞另一侧的活塞室中，导致切割刀片沿第二切割方向移动。

公开(公告)号：US08156655B2

公开(公告)日：2012-04-17

申请号：US12265795

申请日：2008-11-06

申请人： Ronald Gatten

发明人： Ronald Gatten

IPC分类号： B23D49/10 ,  B27B19/09

CPC分类号： B23D51/18 ,  B23D49/11

摘要： A pneumatically powered pole saw, comprising: an extendable pole; a head member secured to the extendable pole; a cutting blade movably mounted to the head member; a piston linked to the cutting blade; a reciprocating valve disposed in the head member configured to release compressed gas into the piston chamber on one side of the piston when the reciprocating valve is in a first position causing the cutting blade to move in a first cutting direction, when the cutting blade reaches the limit of travel in the first direction, the reciprocating valve releases compressed gas into the piston chamber on another side of the piston causing the cutting blade to move in a second cutting direction.

摘要翻译： 一种气动杆锯，包括：可延伸杆; 头部件固定在可伸长的杆上; 可移动地安装到头部构件的切割刀片; 连接到切割刀片的活塞; 头部构件中的往复阀，当所述往复阀处于第一位置时，当所述切削刀片到达所述第一切削方向时，所述往复阀配置成将压缩气体释放到所述活塞的一侧上的所述活塞室中 在第一方向的行程限制，往复阀将压缩气体释放到活塞另一侧的活塞室中，导致切割刀片沿第二切割方向移动。

公开(公告)号：US20070133743A1

公开(公告)日：2007-06-14

申请号：US11471350

申请日：2006-06-19

申请人： Tait Johnson ,  Bradley Sykes ,  Ronald Gatten

发明人： Tait Johnson ,  Bradley Sykes ,  Ronald Gatten

IPC分类号： G01N23/04

CPC分类号： G01N23/046 ,  B64F1/368 ,  G01N2223/419 ,  G01V5/0016 ,  G01V5/005

摘要： A security screening system for scanning items, the system comprising: a scanner, configured to produce x-ray projection data as an object is passed through the scanner, at least a portion of the scanner being received within a structure, the structure having an input opening and an outlet opening, the input opening being configured to receive objects to be scanned and the output opening being configured to receive objects scanned by the scanner; an input conveyor for passing a plurality of bins through the input opening to the outlet opening, the input conveyor having an input end for receiving the plurality of bins to pass the plurality of bins into the input opening and an output end for delivering the plurality of bins from the outlet opening; and a return conveyor positioned to return the plurality of bins to an area proximate to the input end of the input conveyor, the return conveyor being positioned below the input conveyor, wherein the return conveyor does not pass through the scanner.

摘要翻译： 一种用于扫描物品的安全检查系统，所述系统包括：扫描器，被配置为当物体通过所述扫描器时产生x射线投影数据，所述扫描器的至少一部分被接收在结构内，所述结构具有输入 开口和出口开口，所述输入开口被配置为接收待扫描的物体，并且所述输出开口被配置为接收由所述扫描仪扫描的物体; 输入输送机，用于使多个箱通过所述输入开口到所述出口，所述输入输送机具有输入端，用于接收所述多个箱，以将所述多个箱通过所述输入开口;以及输出端，用于输送所述多个 从出口开口的箱子; 以及返回传送器，其定位成将多个箱返回到靠近所述输入输送机的输入端的区域，所述返回输送机位于所述输入输送机下方，其中所述返回输送机不通过所述扫描器。

公开(公告)号：US20070133742A1

公开(公告)日：2007-06-14

申请号：US11298925

申请日：2005-12-09

申请人： Ronald Gatten

发明人： Ronald Gatten

IPC分类号： G01N23/04

CPC分类号： G01V5/0008 ,  G01N23/046 ,  G01N2223/419

摘要： An apparatus and method for providing an x-ray shield means in an x-ray detection system. An x-ray inhibiting container for use in a computed tomography system is provided, the container comprising: a peripheral wall; and a bottom, wherein the peripheral wall and bottom define a receiving area, and a forward portion and a rearward portion of the peripheral wall comprise an x-ray inhibiting material. The system comprising: a computed tomography scanner, configured to produce x-ray projection data as an object is passed through the computed tomography scanner, the computed tomography scanner comprising: a gantry having an opening; and an x-ray source configured to project a fan beam of x-rays towards a detector array disposed on an opposite side of the gantry opening, the x-ray source and detector array being mounted to the gantry about the opening; a structure defining an internal volume being configured to receive at least the gantry of the computed tomography scanner therein, the structure having an input opening and an outlet opening, the structure comprising an x-ray shielding material; and a motorized conveyor for passing a plurality of tubs through the input opening to the outlet opening, wherein each of the tubs comprises a peripheral wall and a bottom to define a tub volume and a forward portion and a rearward portion of the peripheral wall is configured to substantially cover the input opening or the outlet opening as the plurality of tubs are passed through the structure, wherein the forward portion and the rearward portion each comprise an x-ray shielding material.

摘要翻译： 一种用于在x射线检测系统中提供x射线屏蔽装置的装置和方法。 提供了一种用于计算机断层摄影系统的X射线抑制容器，所述容器包括：周壁; 和底部，其中所述周壁和底部限定接收区域，并且所述周壁的前部和后部包括x射线抑制材料。 该系统包括：计算机断层摄影扫描仪，被配置为当对象通过计算机断层摄影扫描器时产生x射线投影数据，所述计算机断层摄影扫描器包括：具有开口的台架; 以及x射线源，被配置为将X射线的扇形束投射到设置在所述台架开口的相对侧上的检测器阵列，所述x射线源和检测器阵列围绕所述开口安装到所述台架; 限定内部体积的结构被配置为至少接收所述计算机断层摄影扫描仪的台架，所述结构具有输入开口和出口开口，所述结构包括x射线屏蔽材料; 以及用于使多个桶通过输入开口到出口的电动输送机，其中每个桶包括周壁和底部以限定桶容积，并且周壁的前部和后部配置 当所述多个桶通过所述结构时基本上覆盖所述输入开口或所述出口，其中所述前部和所述后部各自包括x射线屏蔽材料。