公开(公告)号：US3989325A

公开(公告)日：1976-11-02

申请号：US571301

申请日：1975-04-24

申请人： James G. Morrow, Sr. ,  David J. Pech ,  Terry W. Kleppe

发明人： James G. Morrow, Sr. ,  David J. Pech ,  Terry W. Kleppe

IPC分类号： B66C23/26 ,  B66C23/84 ,  F16C13/00

CPC分类号： B66C23/84

摘要： A rotatable bed for a load handling device including yoke-shaped side frames each having an integral jaw member depending therefrom to which is detachably connected an arcuate beam carrying a plurality of hook rollers adapted to roll on the underside of a roller path on the device. Each end of the arcuate beam is slidably carried on link spanning one of the jaws and is adjustable thereon.

摘要翻译： 一种用于负载处理装置的可旋转床，其包括轭形侧框架，每个轭架具有从其悬垂的整体式夹爪构件，其可拆卸地连接有弓形梁，该弧形梁承载多个适于在装置上的辊路径的下侧上滚动的钩状辊。 弧形梁的每个端部可滑动地承载在跨越其中一个颚板的连杆上，并且可调节其上。

公开(公告)号：US3977530A

公开(公告)日：1976-08-31

申请号：US478978

申请日：1974-06-13

申请人： Percy R. Helm ,  James G. Morrow, Sr. ,  David J. Pech

发明人： Percy R. Helm ,  James G. Morrow, Sr. ,  David J. Pech

IPC分类号： B66C23/36 ,  B66C23/82 ,  B66C1/12

CPC分类号： B66C23/82 ,  B66C23/36

摘要： A mobile crane with rotating bed, mast, gantry and gantry backhitch is arranged for disassembly and ease of transport without unreeving the boom hoist rigging by collapsing the backhitch, folding the gantry back onto the backhitch, pinning together the backhitch, gantry and boom hoist assembly -- which includes the boom hoist drum and motor, and releasing the gantry, backhitch and boom hoist assembly from the rotating bed. A bracket is fixed to the gantry to provide an anchoring point for the equalizer assembly normally secured to the boom.

公开(公告)号：US3954020A

公开(公告)日：1976-05-04

申请号：US571302

申请日：1975-04-24

申请人： John D. West ,  James G. Morrow, Sr.

发明人： John D. West ,  James G. Morrow, Sr.

IPC分类号： B66C23/84 ,  F16H1/22 ,  F16H57/00

CPC分类号： F16H1/22 ,  B66C23/84 ,  Y10T74/19628

摘要： A rotational drive assembly including a pair of pinion gears journalled on idler shafts disposed laterally on either side of a drive shaft and meshing with the teeth of a drive gear and a ring gear. The drive shaft is universally journalled for rotation and for permitting a limited range of movement of the drive gear toward and away from the ring gear to substantially equalize tooth contact between the drive gear and each of the pinion gears as the drive shaft is rotated. A slotted bearing may be provided to preclude excess lateral movement of the drive shaft.

摘要翻译： 一种旋转驱动组件，包括一对小齿轮，所述小齿轮轴颈安装在惰轮轴上，横向设置在驱动轴的任一侧并与驱动齿轮和齿圈的齿啮合。 驱动轴通常被旋转以便旋转，并且允许驱动齿轮朝向和远离齿圈的有限范围的移动，以在驱动轴旋转时基本上均衡驱动齿轮和每个小齿轮之间的齿接触。 可以提供开槽轴承以防止驱动轴的过度的横向运动。