Abstract: A rapid connect/disconnect system including a base mount, key pin, beveled washer, nut and mounting stud. This rapid connect/disconnect system can be used to secure two members together in a wide variety of applications where rapid connection and/or disconnection of the two members is desired. The base mount is secured to one member while the key pin, beveled washer, nut and mounting stud are secured to the second member. The nut and the key pin are threaded onto the mounting stud and the beveled washer is inserted onto the mounting stud between the nut and the key pin. A keyed socket is machined into the base mount to receive the mounting stud and key pin. From connection of the system, the key pin on the mounting stud is inserted into the keyed socket and the mounting stud rotated such that the key pin is threaded toward the nut along the length of the mounting stud.

Abstract: A sight pin is supported from a sight chassis. The sight chassis is slidably supported from a camshaft mounting bracket. The camshaft has a cam lobe which extends into an opening such as a slot or channel of selected shape in the sight chassis. Rotation of the camshaft rotates the cam lobe which is in the shaft slot or channel. This causes the sight chassis to move with respect to the bracket.