公开(公告)号：US4833875A

公开(公告)日：1989-05-30

申请号：US117498

申请日：1987-11-06

申请人： Henry Buermann, Jr. ,  Alvin W. Day

发明人： Henry Buermann, Jr. ,  Alvin W. Day

IPC分类号： B21L9/06

CPC分类号： B21L9/065 ,  Y10T29/49945 ,  Y10T29/53826

摘要： An assembling device including a tool to assemble a master link with the ends of a roller chain to form a continuous roller chain such as the drive chain utilized to drive a motorcycle. The device resembles a vise structure and includes a stationary plate or anvil with recesses receiving the headed end of the pins on a master link and a movable plate having a surface engaging a side plate to be press fitted onto the free ends of the pins of the master link with the movable plate including apertures into which the free ends of the pins may extend when the side plate is press fitted onto the pins inwardly of the grooves provided in the free end portions of the pins which normally receive a locking device. The side plate is assembled onto the free ends of the pins with an evenly distributed force while maintaining the side plate in precise perpendicular relation to the pins so as not to deform the master link and thereby negate the positive structural aspects of the side plate being press fitted onto the pins of the master link. The movable plate is actuated by a screw threaded member and is spring biased toward a retracted position.

摘要翻译： 一种装配装置，包括用于将主链节与滚子链的端部组装的工具，以形成连续的滚子链，例如用于驱动摩托车的驱动链。 该装置类似于台钳结构，并且包括固定板或砧座，该固定板或砧座具有容纳主链节上的销的头端的凹部和具有接合侧板的表面的可动板，该侧板被压配合到 与可移动板的主连接件包括孔，当侧板被压配合到设置在通常接收锁定装置的销的自由端部中的槽的内部的销上时，销的自由端可以延伸。 侧板以均匀分布的力组装在销的自由端上，同时保持侧板与销的精确垂直关系，以便不使主连杆变形，从而否定侧板被按压的正面结构方面 安装在主链路的引脚上。 可移动板由螺纹构件致动并且朝向缩回位置弹簧偏压。