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    • 1. 发明申请
    • Landscape stake system
    • 景观拍摄系统
    • US20050155310A1
    • 2005-07-21
    • US10762074
    • 2004-01-20
    • Darren TraubJerry CrewsArthur Wagner
    • Darren TraubJerry CrewsArthur Wagner
    • A01G9/28E04C5/00
    • A01G9/28
    • A landscape stake system comprises an improved stake and a hammer cap. The stake comprises a tapered lower region and an intermediate region. Preferably, the intermediate region comprises an I-beam format to provide reinforcement of the stake to prevent cracking of the stake during insertion of the stake into the ground. An upper region of the stake comprises a first U-shaped channel that is configured to receive a portion of a landscape edging board. The upper region of the stake further comprises a plurality of horizontal grooves and apertures configured to receive a fastener. The hammer cap comprises a substantially horizontal surface that is configured to receive the head of a hammer and a pair of vertical legs that form second channel and are configured to receive the upper region of the stake.
    • 景观桩系统包括改进的桩和锤头。 该桩包括锥形下部区域和中间区域。 优选地,中间区域包括工字钢格式,以提供桩的加固,以防止在将桩放入地面期间桩的开裂。 桩的上部区域包括被构造成接收景观磨边板的一部分的第一U形通道。 该碎屑的上部区域还包括多个水平凹槽和孔,构造成容纳紧固件。 锤帽包括基本上水平的表面,其被构造成接收锤的头部和形成第二通道的一对竖直腿,并且构造成接收桩的上部区域。
    • 3. 发明授权
    • Landscape stake system
    • 景观拍摄系统
    • US07434360B2
    • 2008-10-14
    • US10762074
    • 2004-01-20
    • Darren TraubJerry CrewsArthur Wagner
    • Darren TraubJerry CrewsArthur Wagner
    • E02D27/00
    • A01G9/28
    • A landscape stake system comprises an improved stake and a hammer cap. The stake comprises a tapered lower region and an intermediate region. Preferably, the intermediate region comprises an I-beam format to provide reinforcement of the stake to prevent cracking of the stake during insertion of the stake into the ground. An upper region of the stake comprises a first U-shaped channel that is configured to receive a portion of a landscape edging board. The upper region of the stake further comprises a plurality of horizontal grooves and apertures configured to receive a fastener. The hammer cap comprises a substantially horizontal surface that is configured to receive the head of a hammer and a pair of vertical legs that form second channel and are configured to receive the upper region of the stake.
    • 景观桩系统包括改进的桩和锤头。 该桩包括锥形下部区域和中间区域。 优选地,中间区域包括工字钢格式,以提供桩的加固,以防止在将桩放入地面期间桩的开裂。 桩的上部区域包括被构造成接收景观磨边板的一部分的第一U形通道。 该碎屑的上部区域还包括多个水平凹槽和孔,构造成容纳紧固件。 锤帽包括基本上水平的表面,其被构造成接收锤的头部和形成第二通道的一对竖直腿,并且构造成接收桩的上部区域。
    • 6. 发明授权
    • Actuator for linearizing torque in a disk drive system
    • 用于在磁盘驱动器系统中线性化扭矩的致动器
    • US5005095A
    • 1991-04-02
    • US518078
    • 1990-05-02
    • J. Arthur Wagner
    • J. Arthur Wagner
    • G11B5/55
    • G11B5/5521
    • An improved rotary actuator for torque linearization in a disk drive recording system is described. A notch is formed in the actuator frame at a point midway along one of the sidewalls of a pair of circumferential slots which define a centerpole member therebetween. These slots house the actuator coil. The notch increases the air gap between the coil and the frame at the midpoint of the data stroke. This reduces the flux density at the midpoint of the data stroke which linearizes the torque of the actuator as a function of the angular position of the coil (i.e., the coil arc). In addition, the dimension of the centerpole member which extends beyond the sweep of the coil during a data stroke is widened to decrease the air gap in these regions.
    • 描述了用于磁盘驱动器记录系统中的扭矩线性化的改进的旋转致动器。 在致动器框架中的沿着一对圆周槽的侧壁之间的中点处形成切口,该凹槽在它们之间限定中心杆构件。 这些槽容纳致动器线圈。 切口在数据冲程的中点增加线圈和框架之间的气隙。 这降低了在数据冲程的中点处的通量密度,其将致动器的扭矩线性化为线圈的角位置(即,线圈弧)的函数。 此外,在数据冲程期间延伸超过线圈扫掠的中心杆构件的尺寸被加宽以减小这些区域中的气隙。