Cab hold down system

摘要

A system and apparatus to fasten a cab and riser to a heavy machine is described herein. A riser may include a frame that has therein a plurality of pivot pins. The pivot pins may have clamping elements coupled thereto. The respective distal ends of the clamping elements may be coupled to activation screws. When force is applied to a respective activation screw, a respective clamping element may rotate around a respective pivot pin to become clampingly engaged with a receiving structure on the heavy machine.

主权项

1. An apparatus for securing a cab to a heavy machine when the cab is uprightly positioned on the heavy machine, the apparatus comprising:
a frame adapted to contact a receiving structure when the cab is uprightly positioned on the heavy machine, a plurality of clamping elements coupled with the frame, each respective clamping element adapted to rotate about a respective pivot point on the frame and clampingly engage the receiving structure to fasten the cab to the heavy machine; and plurality of activation elements, each respective activation element coupled to a respective clamping element inside the frame, wherein each respective activation element is adapted to cause the respective clamping element to clampingly engage with the receiving structure in response to force applied to the respective activation element.