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    • 3. 发明授权
    • Rollable sports base
    • 可滚动的运动场
    • US06427963B1
    • 2002-08-06
    • US09275021
    • 1999-03-24
    • Mark E. DavisRonald A. WhiteCraig SaundersRene PolinKeith KristiansenMichael BalloneGary Grossman
    • Mark E. DavisRonald A. WhiteCraig SaundersRene PolinKeith KristiansenMichael BalloneGary Grossman
    • F16M1300
    • A63B71/023A63B63/083A63B2071/025
    • A rollable sports ballast base for supporting a sports apparatus support member comprising a base member which has a first edge and a second edge, a top surface and a bottom surface. The bottom surface is adapted to contact a support surface such as a driveway or other playing surface. There is at least one wheel assembly for contacting the support surface. One of the wheel assemblies is retractable from a lowered position to a raised position such that when in the raised position, the bottom surface of the base member substantially contacts the support surface. In the lowered position, both wheel assemblies contact the support surface thereby separating or elevating the base member from the support surface. In another embodiment, the invention consists of a similar rollable sports base for supporting a sports apparatus support member wherein one wheel assembly is retractable and comprises a pivoting connector coupled to the base member and a wheel bracket coupled to the pivoting connector. The wheel bracket is adapted to receive an axle and at least one wheel, and is further provided with a handle extending outwardly from the wheel bracket. The handle is used to pivotally rotate the wheel assembly about a transverse axis such that when the handle is rotated away from the base member, the wheel contacts the support surface and the bottom surface of the base member is separated or elevated from the support surface.
    • 一种用于支撑运动装置支撑构件的可滚动运动压载基座,包括具有第一边缘和第二边缘,顶表面和底表面的基部构件。 底表面适于接触诸如车道或其他游戏表面的支撑表面。 至少有一个用于接触支撑表面的轮组件。 车轮组件中的一个可从降低位置缩回到升高位置,使得当处于升高位置时,基座构件的底表面基本上接触支撑表面。 在降低的位置,两个轮组件接触支撑表面,从而使基部构件与支撑表面分离或升高。 在另一个实施例中,本发明由用于支撑运动装置支撑构件的类似的可滚动运动基座组成,其中一个车轮组件可缩回并且包括联接到该基座构件的枢转连接器和联接至该枢转连接器的车轮支架。 车轮支架适于容纳轴和至少一个轮,并且还设置有从车轮支架向外延伸的把手。 手柄用于使车轮组件围绕横向轴线枢转地旋转,使得当手柄远离基座构件旋转时,车轮接触支撑表面,底座构件的底表面与支撑表面分离或升高。
    • 4. 发明授权
    • Rollable sports base
    • 可滚动的运动场
    • US06412747B2
    • 2002-07-02
    • US09813882
    • 2001-03-22
    • Mark E. DavisRonald A. WhiteCraig SaundersRene PolinKeith KristiansenMichael BalloneGary Grossman
    • Mark E. DavisRonald A. WhiteCraig SaundersRene PolinKeith KristiansenMichael BalloneGary Grossman
    • F16M1300
    • A63B71/023A63B63/083A63B2071/025
    • A rollable sports ballast base for supporting a sports apparatus support member comprising a base member having a top and bottom surface. The bottom surface contacts a support surface such as a driveway or other playing surface. There is at least one wheel assembly, retractable from a lowered position to a raised position. The wheel assembly includes a pivoting connector coupled to the base member and a wheel bracket coupled to the pivoting connector. The wheel bracket includes an axle, at least one wheel, and a handle extending outwardly from the wheel bracket. The handle is used to pivotally rotate the wheel assembly about a transverse axis. When the handle is rotated away from the base member, the wheel assembly is placed in a lowered position whereby the wheel contacts the support surface thus separating the bottom surface of the base member from the support surface.
    • 一种用于支撑运动装置支撑构件的可滚动运动压载基座,包括具有顶部和底部表面的基部构件。 底表面接触诸如车道或其他游戏表面的支撑表面。 至少有一个轮组件可从降低位置缩回到升高位置。 车轮组件包括联接到基座构件的枢转连接器和联接到枢转连接器的轮架。 车轮支架包括轴,至少一个轮和从车轮支架向外延伸的把手。 手柄用于围绕横向轴线枢转地旋转车轮组件。 当手柄远离基座部件旋转时,轮子组件被放置在降低的位置,由此轮子接触支撑表面,从而使底座部件的底面与支撑面分离。
    • 5. 发明授权
    • Rollable sports base
    • 可滚动的运动场
    • US06405990B2
    • 2002-06-18
    • US09813805
    • 2001-03-22
    • Mark E. DavisRonald A. WhiteCraig SaundersRene PolinKeith KristiansenMichael BalloneGary Grossman
    • Mark E. DavisRonald A. WhiteCraig SaundersRene PolinKeith KristiansenMichael BalloneGary Grossman
    • F16M1300
    • A63B71/023A63B63/083A63B2071/025
    • A rollable sports ballast base for supporting a sports apparatus support member comprising a base member having a top and bottom surface. The bottom surface contacts a support surface such as a driveway or other playing surface. There is at least one wheel assembly, retractable from a lowered position to a raised position. The wheel assembly includes a pivoting connector coupled to the base member and a wheel bracket coupled to the pivoting connector. The wheel bracket includes an axle, at least one wheel, and a handle extending outwardly from the wheel bracket. The handle is used to pivotally rotate the wheel assembly about a transverse axis. When the handle is rotated away from the base member, the wheel assembly is placed in a lowered position whereby the wheel contacts support surface thus separating the bottom surface of the base member from the support surface.
    • 一种用于支撑运动装置支撑构件的可滚动运动压载基座,包括具有顶部和底部表面的基部构件。 底表面接触诸如车道或其他游戏表面的支撑表面。 至少有一个轮组件可从降低位置缩回到升高位置。 车轮组件包括联接到基座构件的枢转连接器和联接到枢转连接器的轮架。 车轮支架包括轴,至少一个轮和从车轮支架向外延伸的把手。 手柄用于围绕横向轴线枢转地旋转车轮组件。 当手柄远离基座部件旋转时,轮子组件被放置在降低的位置,由此轮子接触支撑表面,从而使底座部件的底面与支撑面分离。
    • 7. 发明授权
    • Ratchet mechanism
    • 棘轮机构
    • US08286945B2
    • 2012-10-16
    • US12383919
    • 2009-03-30
    • Rene Polin, Jr.Jess P. CarlsonDavid M. Pehar
    • Rene Polin, Jr.Jess P. CarlsonDavid M. Pehar
    • B21F9/00
    • B65D63/16Y10T24/45969
    • A securing mechanism for securing cargo that may include a body, a ratchet, a lever and a release mechanism. The body may be capable of receiving a strap therethrough, wherein the strap may includes opposing ends. The ratchet may include a pair of opposing arms connected to the body and a spool rotatably connected to the arms. The spool may include a slot to receive the strap into a z-fold configuration. The lever may be rotatably attached to the arms and reciprocated between an open position and a closed position, wherein the lever may include at least one pawl to engage the ratchet wheels and may rotate the spool when the lever is reciprocated. The release mechanism may be capable of selectively disengaging the pawl from the ratchet wheel. The securing mechanism may be selectively positionable along the strap when the strap is bi-directionally gathered onto the spool.
    • 用于固定货物的固定机构,其可以包括主体,棘轮,杠杆和释放机构。 身体可以能够接收穿过其中的带子,其中带子可以包括相对的端部。 棘轮可以包括连接到主体的一对相对的臂和可旋转地连接到臂的线轴。 线轴可以包括用于将带子接收到z-折叠配置的槽。 杆可以可旋转地附接到臂并在打开位置和关闭位置之间往复运动,其中杆可以包括至少一个棘爪以接合棘轮,并且当杠杆往复运动时可旋转卷轴。 释放机构可以能够选择性地将棘爪与棘轮分离。 当带子双向聚集在卷轴上时,固定机构可以沿着带选择性地定位。
    • 8. 发明申请
    • Ratchet mechanism
    • 棘轮机构
    • US20090279978A1
    • 2009-11-12
    • US12383919
    • 2009-03-30
    • Rene Polin, JR.Jess P. CarlsonDavid M. Pehar
    • Rene Polin, JR.Jess P. CarlsonDavid M. Pehar
    • B61D45/00B65D63/00
    • B65D63/16Y10T24/45969
    • A securing mechanism for securing cargo that may include a body, a ratchet, a lever and a release mechanism. The body may be capable of receiving a strap therethrough, wherein the strap may includes opposing ends. The ratchet may include a pair of opposing arms connected to the body and a spool rotatably connected to the arms. The spool may include a slot to receive the strap into a z-fold configuration. The lever may be rotatably attached to the arms and reciprocated between an open position and a closed position, wherein the lever may include at least one pawl to engage the ratchet wheels and may rotate the spool when the lever is reciprocated. The release mechanism may be capable of selectively disengaging the pawl from the ratchet wheel. The securing mechanism may be selectively positionable along the strap when the strap is bi-directionally gathered onto the spool.
    • 用于固定货物的固定机构,其可以包括主体,棘轮,杠杆和释放机构。 身体可以能够接收穿过其中的带子,其中带子可以包括相对的端部。 棘轮可以包括连接到主体的一对相对的臂和可旋转地连接到臂的线轴。 线轴可以包括用于将带子接收到z-折叠配置的槽。 杆可以可旋转地附接到臂并在打开位置和关闭位置之间往复运动,其中杆可以包括至少一个棘爪以接合棘轮,并且当杠杆往复运动时可旋转卷轴。 释放机构可以能够选择性地将棘爪与棘轮分离。 当带子双向聚集在卷轴上时,固定机构可以沿着带选择性地定位。
    • 9. 发明授权
    • Rollable sports base
    • 可滚动的运动场
    • US07219865B2
    • 2007-05-22
    • US10390181
    • 2003-03-18
    • Mark E. DavisRonald A. WhiteCraig SaundersRene PolinKeith KristiansenMichael BalloneGary Grossman
    • Mark E. DavisRonald A. WhiteCraig SaundersRene PolinKeith KristiansenMichael BalloneGary Grossman
    • A47K1/04A63B63/08
    • A63B71/023A63B63/083A63B2071/025
    • A rollable sports ballast base for supporting a sports apparatus support member comprising a base member which has a first edge and a second edge, a top surface and a bottom surface. The bottom surface is adapted to contact a support surface such as a driveway or other playing surface. There is at least one wheel assembly for contacting the support surface. One of the wheel assemblies is retractable from a lowered position to a raised position such that when in the raised position, the bottom surface of the base member substantially contacts the support surface. In the lowered position, both wheel assemblies contact the support surface thereby separating or elevating the base member from the support surface. In another embodiment, the invention consists of a similar rollable sports base for supporting a sports apparatus support member wherein one wheel assembly is retractable and comprises a pivoting connector coupled to the base member and a wheel bracket coupled to the pivoting connector. The wheel bracket is adapted to receive an axle and at least one wheel, and is further provided with a handle extending outwardly from the wheel bracket. The handle is used to pivotally rotate the wheel assembly about a transverse axis such that when the handle is rotated away from the base member, the wheel contacts the support surface and the bottom surface of the base member is separated or elevated from the support surface.
    • 一种用于支撑运动装置支撑构件的可滚动运动压载基座,包括具有第一边缘和第二边缘,顶表面和底表面的基部构件。 底表面适于接触诸如车道或其他游戏表面的支撑表面。 至少有一个用于接触支撑表面的轮组件。 车轮组件中的一个可从降低位置缩回到升高位置,使得当处于升高位置时,基座构件的底表面基本上接触支撑表面。 在降低的位置,两个轮组件接触支撑表面,从而使基部构件与支撑表面分离或升高。 在另一个实施例中,本发明由用于支撑运动装置支撑构件的类似的可滚动运动基座组成,其中一个车轮组件可缩回并且包括联接到该基座构件的枢转连接器和联接至该枢转连接器的车轮支架。 车轮支架适于容纳轴和至少一个轮,并且还设置有从车轮支架向外延伸的把手。 手柄用于使车轮组件围绕横向轴线枢转地旋转,使得当手柄远离基座构件旋转时,车轮接触支撑表面,底座构件的底表面与支撑表面分离或升高。