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    • 7. 发明授权
    • Chalk box
    • 粉笔盒
    • US08713810B2
    • 2014-05-06
    • US13198367
    • 2011-08-04
    • James Spaulding
    • James Spaulding
    • B44D3/38
    • B44D3/38
    • A chalk box includes a housing with an opening and a rotatable reel disposed within the housing. An elongated line is arranged to be wound on the reel. A reel winder is arranged to rotate the reel to wind the line on the reel. A movable cover is mounted to the housing and is movable between an open position and a closed position, the cover when open permits a powder or a fluid marker material to be placed into the housing through the opening in the housing. The movable cover includes an elastomeric material enabling the cover to seal with the housing when the cover is closed to prevent leakage of the marker material at an interface between the movable cover and the housing. A releasable lock is arranged to releasably lock the cover in the closed position, the releasable lock being manually manipulable by a user's fingers to release the lock to permit access into the housing through the opening. The elastomeric material is overmolded onto and thus permanently connected to the relatively rigid material of the movable cover.
    • 粉笔盒包括具有开口的壳体和设置在壳体内的可旋转卷轴。 细长线被布置成缠绕在卷轴上。 卷轴卷绕器布置成旋转卷轴以卷绕卷轴上的线。 可移动盖安装到壳体并且可在打开位置和关闭位置之间移动,盖打开时允许粉末或流体标记材料通过壳体中的开口放置到壳体中。 可移动盖包括弹性体材料,当盖被关闭时,盖能够与壳体密封,以防止标记材料在可移动盖和壳体之间的界面处的泄漏。 可释放的锁被布置成将盖可释放地锁定在关闭位置,可释放的锁由用户的手指可手动地操纵以释放锁,以允许通过开口进入外壳。 弹性体材料被包覆模制在可动盖的相对刚性的材料上并且因此永久地连接到可动盖的相对刚性的材料上。
    • 8. 发明授权
    • Clamp level
    • 夹钳水平
    • US08402667B2
    • 2013-03-26
    • US12726180
    • 2010-03-17
    • James Spaulding
    • James Spaulding
    • G01C9/02G01C9/24
    • G01C9/26
    • A device for determining the relationship of a surface relative to level is provided, the device having an elongated body portion and at least one attachment portion for attaching the elongated body portion to a workpiece. The at least one attachment portion may include a clamp or other attachment mechanism that can be stored in a storage position and deployed in at least one deployed position so as to attach the elongated body portion to the workpiece.
    • 提供了一种用于确定表面相对于水平面的关系的装置,该装置具有细长主体部分和用于将细长主体部分附接到工件的至少一个附接部分。 所述至少一个附接部分可以包括夹具或其它附接机构,其可以存储在存储位置中并且展开在至少一个展开位置中,以将细长主体部分附接到工件。
    • 9. 发明授权
    • Level
    • 水平
    • US07676940B2
    • 2010-03-16
    • US12144849
    • 2008-06-24
    • James SpauldingJoseph Martone
    • James SpauldingJoseph Martone
    • G01C9/26
    • G01C9/28
    • A level includes a body having first and second arms attached to each other for relative pivotal movement about a pivot axis between open and closed positions. The level also includes a bubble vial mounted to the body and having a longitudinal axis coaxial with the pivot axis. Movement of the arms from their closed position to their open position exposes a measurement portion of the first bubble vial for use. Movement of the arms from their open position to their closed position shields the measurement portion of the first bubble vial within the body to protect the bubble vial from damage during storage.
    • 水平面包括具有彼此附接的第一和第二臂的主体,用于围绕打开位置和闭合位置之间的枢转轴线的相对枢转运动。 该水平面还包括安装在主体上并具有与枢转轴线同轴的纵向轴线的气泡小瓶。 臂从其关闭位置到其打开位置的移动暴露第一气泡小瓶的测量部分以供使用。 臂从其打开位置到其关闭位置的移动将第一气泡小瓶的测量部分屏蔽在体内以保护气泡小瓶在储存期间不被损坏。
    • 10. 发明授权
    • Line anchor
    • 线锚
    • US07594336B2
    • 2009-09-29
    • US11472530
    • 2006-06-22
    • James Spaulding
    • James Spaulding
    • B43L7/00
    • B44D3/38
    • An anchor for securing a line is provided that has an elongated housing with a longitudinal axis, a first end, and a second end. The housing houses an attachment member for securing the anchor to a surface and the attachment member is configured to protrude from the housing and to retract substantially entirely within the housing. An actuation member is received by the housing and has a protruding. The actuation member is operably connected to the attachment member and biased in a direction toward the second end of the housing. The actuation member is further configured to slide axially within the housing and rotate about the longitudinal axis to selectively move the attachment member such that it protrudes from the first end of the housing at any one of a plurality of predetermined distances.
    • 提供一种用于固定线的锚固件,其具有带有纵向轴线,第一端部和第二端部的细长壳体。 壳体容纳用于将锚固件固定到表面的附接构件,并且附接构件构造成从壳体突出并且基本上完全缩回在壳体内。 致动构件由壳体容纳并且具有突出部。 致动构件可操作地连接到附接构件并沿着朝向壳体的第二端的方向偏置。 致动构件进一步构造成在壳体内轴向滑动并围绕纵向轴线旋转以选择性地移动附接构件,使得其以多个预定距离中的任何一个从壳体的第一端突出。