| 摘要 |
An apparatus is disclosed for drawing two plates together having a lever with a handle portion and a camming portion. The camming portion circumscribes a pin located therein and is adjacent to a cam washer that provides a surface against which the camming portion can slide. A screw is inserted through the pin and extends through the camming portion and the washer so that it may be inserted and threaded into mounting holes provided on a sporting implement. The screw is inserted through a hole in a binding plate and is threaded into mounting holes provided on a sporting implement. The screw is hand tightened into the sporting implement by hand, and then the cam lever is pivoted. As the cam lever is pivoted, the cam portion slides within the cam washer and vertically displaces the screw, thus drawing the sporting implement tightly against the binding plate. |
