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公开(公告)号:US4558481A
公开(公告)日:1985-12-17
申请号:US586359
申请日:1984-03-05
申请人: David J. Jones
发明人: David J. Jones
IPC分类号: E04F21/165 , E04G21/20
CPC分类号: E04F21/165 , E04F21/1652
摘要: A joint grouting tool has a mounting body (2) carried at the end of a handle (1), and incorporating a cavity which receives a grouting iron (9). The grouting iron (9) is fixed in place by a captive bolt (10). The tool is rolled over brickwork on wheels (4) carried on a shaft (3) so that the projecting portion of the grouting iron (9) enters a joint to compress and smooth grouting material therein. Excess material in the joint can be raked out as a preliminary step by using the tool in an inverted position so that the tip (14) of a raking tool (12) enters the joint in the brickwork.
摘要翻译: 联合灌浆工具具有在手柄(1)的端部承载的安装体(2),并且包括容纳灌浆铁(9)的空腔。 注浆铁(9)通过固定螺栓(10)固定就位。 该工具在承载在轴(3)上的车轮(4)上的砖砌上滚动,使得注浆铁(9)的突出部分进入接头以压缩并使其中的灌浆材料平滑。 作为初步步骤,关节中的多余的材料可以通过在倒立的位置上使用该工具,从而使得耙具(12)的尖端(14)进入砖砌体中的接合处。
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公开(公告)号:US2512820A
公开(公告)日:1950-06-27
申请号:US69914746
申请日:1946-09-25
申请人: DAVID J JONES
发明人: HANS BADER
IPC分类号: A63F3/00
CPC分类号: A63F3/00643 , A63F3/00075
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公开(公告)号:US4706304A
公开(公告)日:1987-11-17
申请号:US926097
申请日:1986-11-03
申请人: David J. Jones
发明人: David J. Jones
CPC分类号: A41D27/10 , A41D1/04 , A41D15/007 , A41D2200/20
摘要: An elongated, tubular, flexible garment is described which has open ends and a longitudinal centrally located opening in the wall of the tubular garment. The garment is adapted to fit over the arms and across the shoulders of a person wearing the garment. If desired, elastic cuff members may be included on the open ends of the tubular garment. The garment is adapted to keep a person's arms warm without restricting movement of the arms in any way. The garment is useful in various sporting activities (e.g., golfing, skiing, exercising, etc.) or working activity where free arm movement is required.
摘要翻译: 描述了一种细长的,管状的柔性衣服,其具有开口端和在管状衣服的壁中的纵向中心定位的开口。 衣服适合装在手臂上,穿过穿着衣服的人的肩膀。 如果需要,可以在管状衣服的开放端部包括弹性袖带构件。 衣服适合于保持一个人的手臂温暖,而不会以任何方式限制手臂的移动。 该服装可用于需要自由臂移动的各种体育活动(如打高尔夫,滑雪,锻炼等)或工作活动。
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公开(公告)号:US4664342A
公开(公告)日:1987-05-12
申请号:US799450
申请日:1985-11-19
申请人: David J. Jones
发明人: David J. Jones
摘要: A ram air parachute assembly adapted for deployment by use of static line suitable for use at high altitudes and high drop speeds, the parachute assembly comprising a ram air parachute 21, a pilot parachute 23, attached by a bridle line 22, and slideable square 25 to the ram air parachute, and being packed in a parachute bag 10 attachable to an aircraft by way of a static line 11.
摘要翻译: 一种冲压空气降落伞组件,其适于通过使用适于在高海拔和高降落速度下使用的静态线路进行部署,所述降落伞组件包括冲压空气降落伞21,引导降落伞23,通过蹬绳22连接,以及可滑动的平方25 并且被包装在通过静电线路11附接到飞行器的降落伞袋10中。
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公开(公告)号:US4305267A
公开(公告)日:1981-12-15
申请号:US92238
申请日:1979-11-07
申请人: Terry E. Nish , David J. Jones
发明人: Terry E. Nish , David J. Jones
CPC分类号: E05B19/24 , Y10T70/7802 , Y10T70/7876 , Y10T70/8811
摘要: Exchangeable key covers, and a related system and method, each key cover at least partially enclosing the proximal end of a hotel or like key, each cover being preferably formed of synthetic resinous material, such as polyethylene, and removably force-fit over the proximal end of the key to display room identification indicia and, if desired, other indicia, whereby no key interconnecting chains, tags or the like are required and the key covers are easily and accurately exchanged between keys in correspondence with rotation of the locks.
摘要翻译: 可替换的钥匙盖和相关的系统和方法,每个钥匙盖至少部分地包围酒店或类似钥匙的近端,每个护罩优选地由合成树脂材料(例如聚乙烯)形成,并且可拆卸地强力配合在近端 显示房间识别标记的键的结束,并且如果需要,还需要其他标记,由此不需要键互连链,标签等,并且密钥盖容易且准确地在密钥之间交换,与锁的旋转相对应。
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公开(公告)号:US08480147B2
公开(公告)日:2013-07-09
申请号:US13173916
申请日:2011-06-30
申请人: David J. Jones
发明人: David J. Jones
IPC分类号: B66F19/00
CPC分类号: B66F19/00 , Y10T16/516
摘要: A hand operated reaching device is provided that comprises a rigid rod member, a handle coupled to the rigid rod member, and an attachment head coupled to the rigid rod member. The attachment head comprises an attachment mechanism configured to engage a pull device coupled to a door of an elevated doorway, such as an attic door. When a downward force is applied to the hand operated reaching device while the attachment mechanism is engaged with the pull device, the downward force causes the door to open downward. A system is further provided that comprises the hand operated reaching device, the pull device, and an optional fastener for fastening the pull device to a door of an elevated doorway.
摘要翻译: 提供了一种手动到达装置,其包括刚性杆构件,联接到刚性杆构件的手柄以及联接到刚性杆构件的附接头。 附接头包括附接机构,其构造成接合联接到高架门口(例如阁楼门)的门的拉动装置。 当附接机构与拉动装置接合时向手动到达装置施加向下的力时,向下的力使门向下打开。 还提供一种系统,其包括手动到达装置,拉动装置和用于将拉动装置紧固到高架门口的门的可选紧固件。
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公开(公告)号:USD631638S1
公开(公告)日:2011-02-01
申请号:US29362632
申请日:2010-05-27
申请人: David J. Jones , Laura E. Jones
设计人: David J. Jones , Laura E. Jones
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公开(公告)号:US06850543B2
公开(公告)日:2005-02-01
申请号:US10240380
申请日:2001-03-29
CPC分类号: H01S3/1112 , H01S3/0805 , H01S3/0811 , H01S3/1307 , H01S3/139 , H01S3/1398 , H01S3/1625 , H01S3/1636
摘要: Disclosed is a system and method for stabilizing the carrier-envelope phase of the pulses emitted by a femtosecond mode-locked laser by using the powerful tools of frequency-domain laser stabilization. Control of the pulse-to-pulse carrier-envelope phases was confirmed using temporal cross correlation. This phase stabilization locks the absolute frequencies emitted by the laser, which is used to perform absolute optical frequency measurements that were directly referenced to a stable microwave clock.
摘要翻译: 公开了一种通过使用强大的频域激光稳定工具来稳定由飞秒锁模激光器发射的脉冲的载波包络相位的系统和方法。 使用时间互相关确认脉冲到脉冲载波包络相的控制。 该相位稳定锁定激光器发射的绝对频率,用于执行直接参考稳定微波时钟的绝对光频率测量。
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公开(公告)号:US20130001969A1
公开(公告)日:2013-01-03
申请号:US13173916
申请日:2011-06-30
申请人: David J. Jones
发明人: David J. Jones
CPC分类号: B66F19/00 , Y10T16/516
摘要: A hand operated reaching device is provided that comprises a rigid rod member, a handle coupled to the rigid rod member, and an attachment head coupled to the rigid rod member. The attachment head comprises an attachment mechanism configured to engage a pull device coupled to a door of an elevated doorway, such as an attic door. When a downward force is applied to the hand operated reaching device while the attachment mechanism is engaged with the pull device, the downward force causes the door to open downward. A system is further provided that comprises the hand operated reaching device, the pull device, and an optional fastener for fastening the pull device to a door of an elevated doorway.
摘要翻译: 提供了一种手动到达装置,其包括刚性杆构件,联接到刚性杆构件的手柄以及联接到刚性杆构件的附接头。 附接头包括附接机构,其构造成接合联接到高架门口(例如阁楼门)的门的拉动装置。 当附接机构与拉动装置接合时向手动到达装置施加向下的力时,向下的力使门向下打开。 还提供一种系统,其包括手动到达装置,拉动装置和用于将拉动装置紧固到高架门口的门的可选紧固件。
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公开(公告)号:US20120018573A1
公开(公告)日:2012-01-26
申请号:US13166424
申请日:2011-06-22
申请人: David J. Jones , Royston Alan Evans
发明人: David J. Jones , Royston Alan Evans
CPC分类号: B64C25/505 , Y10T29/49826
摘要: A shimmy damper for aircraft landing gear is provided. The shimmy damper comprises a housing, a rotor with a vane provided within the housing, and first and second fluid chambers, connected by a control orifice and separated from one another by the vane.
摘要翻译: 提供了一种用于飞机起落架的振动阻尼器。 振动阻尼器包括壳体,具有设置在壳体内的叶片的转子以及通过控制孔连接并由叶片彼此分离的第一和第二流体室。
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