公开(公告)号：US5307554A

公开(公告)日：1994-05-03

申请号：US984874

申请日：1992-12-02

申请人： John L. Johnson ,  Paul E. Herzig

发明人： John L. Johnson ,  Paul E. Herzig

IPC分类号： B23P19/04

CPC分类号： B23P19/041 ,  Y10T29/49821 ,  Y10T29/5139 ,  Y10T29/53683 ,  Y10T83/7722

摘要： A cutter head assembly for dismantling pallets includes a cross member pivotally supported on a machine. The cross member supports one or more cutter heads thereon in forwardly projecting operational position which is freely slidable in a lateral direction. The cutter heads have an offbearing tray for portions of the pallets. The assembly of cutter heads is tiltable rearwardly on the pivot support to an upper maintenance position. Lock pins hold the cutter head assembly positively between the down operational position and the up maintenance position. The center of gravity of the cutter head assembly is at the pivot support to provide a balanced structure, and a spring loaded member is provided to urge the assembly rotatably down to its operational position. The spring loaded member also maintains the cutter head assembly in its maintenance position. A positive lock is provided between the cutter head assembly and the machine frame in both of these positions.

摘要翻译： 用于拆卸托盘的刀头组件包括枢转地支撑在机器上的横向构件。 横向构件支撑其上的一个或多个切割头在向前突出的操作位置，其可以在横向方向上自由滑动。 刀头具有用于托盘部分的偏心托盘。 刀头的组件可以在枢轴支撑件向后倾斜到上维护位置。 锁定销在下降操作位置和向上维护位置之间正确地握住刀头组件。 刀头组件的重心位于枢轴支撑件处以提供平衡的结构，并且提供弹簧加载构件以将组件可旋转地向下推动到其操作位置。 弹簧加载构件还将刀头组件保持在其维护位置。 在这两个位置中，在刀头组件和机架之间设置有一个正锁。

公开(公告)号：US5414924A

公开(公告)日：1995-05-16

申请号：US240972

申请日：1994-04-07

申请人： John L. Johnson ,  Paul E. Herzig

发明人： John L. Johnson ,  Paul E. Herzig

IPC分类号： B23P19/04

CPC分类号： B23P19/041 ,  Y10T29/49821 ,  Y10T29/5139 ,  Y10T29/53683 ,  Y10T83/7722

摘要： A cutter head assembly for dismantling pallets includes a cross member pivotally supported on a machine. The cross member supports one or more cutter heads thereon in forwardly projecting operational position which is freely slidable in a lateral direction. The cutter heads have an offbearing tray for portions of the pallets. The assembly of cutter heads is tiltable rearwardly on the pivot support to an upper maintenance position. Lock pins hold the cutter head assembly positively between the down operational position and the up maintenance position. The center of gravity of the cutter head assembly is at the pivot support to provide a balanced structure, and a spring loaded member is provided to urge the assembly rotatably down to its operational position. The spring loaded member also maintains the cutter head assembly in its maintenance position. A positive lock is provided between the cutter head assembly and the machine frame in both of these positions.

摘要翻译： 用于拆卸托盘的刀头组件包括枢转地支撑在机器上的横向构件。 横向构件支撑其上的一个或多个切割头在向前突出的操作位置，其可以在横向方向上自由滑动。 刀头具有用于托盘部分的偏心托盘。 刀头的组件可以在枢轴支撑件向后倾斜到上维护位置。 锁定销在下降操作位置和向上维护位置之间正确地握住刀头组件。 刀头组件的重心位于枢轴支撑件处以提供平衡的结构，并且提供弹簧加载构件以将组件可旋转地向下推动到其操作位置。 弹簧加载构件还将刀头组件保持在其维护位置。 在这两个位置中，在刀头组件和机架之间设置有一个正锁。