| 主权项 |
1. An actuating device comprising, in combination:
an actuating body having a proximal end and a distal end, the actuating body having a generally round tubular configuration with an exterior surface and an interior surface and a width there between, an internal guide configured to be slidably received within the interior surface of the actuating body, the internal guide having a proximal end and a distal end, the internal guide having a generally round solid configuration with an external surface, the internal guide having a centrally located central push rod hole; a central push rod assembly located within the central push rod hole of the internal guide, a beveled slide collar having an exterior surface and an interior surface with a thickness therebetween, the beveled slide collar having a tapered central aperture therethrough, the beveled slide collar being located within the interior surface of the actuating body; a beveled slide having four like-configured components, with each component having a tapered exterior surface and a perpendicular biplanar interior surface with a central recess therein, the beveled slide being located within the interior surface of the beveled slide collar; at least one push rod; the internal guide having four external push rod holes located a first distance from the central push rod hole, the four external push rod holes having a first internal diameter, with the four internal push rod holes being annularly located running from the proximal end of the internal guide to the distal end of the internal guide; the central push rod assembly comprising a distal central push rod and a proximal central push rod, the distal central push rod and the proximal central push rod each having a fourth external diameter; the beveled slide collar tapered central aperture having a proximal end and a distal end, the proximal end aperture being larger then the distal end aperture with a continuous narrowing of the aperture there between; the internal guide having four internal push rod holes with the four internal push rod holes being located a second distance from the central push rod hole; each beveled slide component exterior surface having a V-shaped tapered recess therein; a push rod guide having a round solid disc-like configuration with a central push rod hole and four internal push rod holes and four external push rod holes and four recessed bolt holed therein, the central push rod hole being sized to slidably receive the central push rod; the distal central push rod having a round solid straight shaft configuration with a proximal end and a distal end; the proximal central push rod comprising a round solid straight shaft configuration with a proximal end and a distal end, the distal central push rod comprising a round solid straight shaft configuration with a proximal end and a distal end, the proximal end of the distal central push rod having an end flange, the end flange having a fifth external diameter with the fifth external diameter being greater than the fourth external diameter of the proximal central push rod; the beveled slide collar having four locking lug holes running radially from the exterior surface to the interior surface; and each beveled slide component having a pair of intersecting pin holes running secantly from the exterior surface of the slide component to the interior surface of the slide component with each of the intersecting holes having an associated pin. |
