Gear lock quick disconnect mechanism for articulated machine

摘要: An articulated arm type machine, such as an excavator, has a boom for motion in generally vertical arc, stick onto the distal end of boom, and tool mounted at stick. The is connected to by quick-disconnect shoe that rockably mating fitting proximal A pair grab hooks on are used pick up hooking pin thereon. set gear tooth racks intermesh with corresponding fitting, these eliminate play between boom.