-
公开(公告)号:US4702458A
公开(公告)日:1987-10-27
申请号:US869283
申请日:1986-06-02
申请人: Billy J. Kendrick
发明人: Billy J. Kendrick
CPC分类号: B60S9/18 , B60D1/66 , B66F3/18 , Y10T74/19614
摘要: A jacking apparatus having a quick release mechanism for disengaging the main shaft of the jack from the jacking gear to allow the main shaft to be selectively raised and lowered as desired without operating the jacking gear. The main shaft has a plurality of teeth disposed thereon in facing relationship with the jacking gear, which is preferably a worm gear mechanism. A stop bar is disposed between the shaft and the jack housing to hold the shaft in alignment with the worm gear mechanism when it is desired to operate the jacking gear. A spring-biased pin member extends through a diagonal slot disposed in the jack housing to engage the stop bar. When it is desired to disengage the shaft teeth from the jacking gear teeth, the user exerts upward pressure on the pin member to move the pin member and stop bar diagonally upward along the axis of the slot, thereby retracting the stop bar from the shaft and allowing the shaft to be rotated to disengage the shaft teeth from the jacking gear teeth. The shaft can then be rapidly moved up and down as desired by the user when there is no load on the jack. To re-engage the shaft teeth with the jacking gear teeth, the user merely rotates the shaft back in the opposite direction, whereupon the spring bias will return the pin member and stop bar to their original position to lock the shaft in place.
摘要翻译: 一种具有快速释放机构的起升装置,用于将千斤顶的主轴与起动齿轮分离,以允许主轴根据需要选择性地升高和降低,而不用操作起落架齿轮。 主轴具有与顶起齿轮成对置的多个齿,其优选地是蜗轮机构。 当需要操作起落架齿轮时,止动杆设置在轴和千斤顶壳体之间以将轴保持与蜗轮机构对准。 弹簧偏置的销构件延伸穿过设置在插座壳体中的对角槽,以接合止动杆。 当希望使轴齿与顶起齿轮齿脱离时,使用者在销构件上施加向上的压力,以使销构件沿着槽的轴线向对角地移动,从而使止动杆从轴上缩回, 允许轴旋转以使轴齿与顶起齿轮齿脱离。 然后,当插孔没有负载时,轴可以根据用户的需要快速上下移动。 为了使轴齿与顶起齿轮齿重新接合,使用者仅将轴向相反的方向旋转,于是弹簧偏压将使销构件和止动杆返回到其初始位置以将轴锁定在适当位置。
-
公开(公告)号:US4657155A
公开(公告)日:1987-04-14
申请号:US853933
申请日:1986-04-21
申请人: Billy J. Kendrick
发明人: Billy J. Kendrick
CPC分类号: B65D43/26
摘要: A lid support rod for holding open the lid of a storage container is comprised of a first plate member, second and third plate members and a central pin member disposed between the first plate member and the second and third plate members. The second plate member is pivotally mounted on the pin member so as to be rotatable about the axis thereof and cooperates with the stationary first plate member to form a hinge. An elongated support rod is pivotally attached at one end thereof to the second plate member and is free to rotate relative to the second plate member so that the rod has three degrees of freedom of movement to engage the container lid at essentially any desired position thereon.
摘要翻译: 用于保持打开存储容器的盖的盖支撑杆包括第一板构件,第二和第三板构件以及设置在第一板构件和第二和第三板构件之间的中心销构件。 第二板构件可枢转地安装在销构件上,以便能够围绕其轴线旋转并与固定的第一板构件协作以形成铰链。 细长的支撑杆在其一端枢转地连接到第二板构件并且相对于第二板构件自由旋转,使得杆具有在其上基本上任何所需位置处接合容器盖的三个运动自由度。
-
公开(公告)号:US4651964A
公开(公告)日:1987-03-24
申请号:US853932
申请日:1986-04-21
申请人: Billy J. Kendrick
发明人: Billy J. Kendrick
CPC分类号: B63H20/36
摘要: A support device for maintaining the lower drive unit of an outboard engine in a tilted position for travel. The device is comprised of a substantially U-shaped steel bar having a first pin member extending inwardly from one side of the bar and second and third pin members extending inwardly toward the first pin member from an opposite side of the bar. The first pin member is adapted to be inserted through a corresponding opening on one side of a stationary portion of the outboard drive unit and the second and third pin members are adapted to be inserted through respective openings on the opposite side of the stationary portion of the outboard drive unit. The steel bar engages the movable portion of the outboard drive unit to hold it in a tilted position as desired. To return the movable portion to a non-tilted position, the third pin member, which is substantially shorter than the first and second pin members, is dislodged from its opening and the device is rotated about an axis connecting the first and second pin members to a non-operative or storage position.
摘要翻译: 用于将舷外发动机的下驱动单元维持在倾斜位置以用于行驶的支撑装置。 该装置由具有从杆的一侧向内延伸的第一销构件和从杆的相对侧朝向第一销构件向内延伸的第二销和第三销构件的大致U形钢筋构成。 第一销构件适于插入穿过外侧驱动单元的固定部分的一侧上的对应开口,并且第二和第三销构件适于通过相应的开口插入在相对侧的固定部分的相对侧上 舷外驱动单元。 钢筋接合外侧驱动单元的可动部分,以根据需要将其保持在倾斜位置。 为了将可移动部分返回到非倾斜位置,第三销构件基本上比第一和第二销构件短,从其开口移开,并且装置围绕连接第一和第二销构件的轴线旋转到 非操作或存储位置。
-
-