Patent ID: 6604766
Filing Date: 2003-08-12
Classification: E04F

Abstract:
A tool for installing fiberglass insulation material, the tool comprising:a handle portion having: a sleeve section, a telescopic post member coaxially interposed within the sleeve section, whereby the post member can be extended outwardly from the sleeve section to increase the length of the handle portion, means for securing the post member and the sleeve section at various lengths, the post member having a distal end, a cam flange disk having a circular hole defined therein for friction fitting to the distal end of the post member, and the cam flange disk having a pair of arc shaped slots defined therein; and a grasping portion having: a first gripping plate and a second gripping, for holding the fiberglass material in place during installation, each gripping plate having a lip section formed in its upper area, an elongated aperture defined in each lip section, a pair of connecting pins, each pin connecting one of the plates in a sliding relationship to the cam flange disk, each pin protruding through the lip of one of the gripping plates and interposed in a transverse relationship within one of the arc shaped slots, whereby each arc shaped slot of the cam flange disk slides about one of the corresponding connecting pins to allow the plates to open or close, a first stabilizing strip and a second stabilizing strip, each strip having opposing ends, each having one end rotationally attached to the corresponding first or second gripping plate by one of the connecting pins, the other end attached in a sliding relationship with the opposing first or second gripping plate by means a lug nut interposed within the aperture of the gripping plate, the stabilizing strip to slide transversely within the aperture to enable the gripping plates to open or close, whereby upon rotation of the handle in a counterclockwise direction, the plates will be forced open by the movement of the slots within the cam flange disk around and about the connecting pins, to therein receive a sheet of fiberglass material and upon being rotated in the clockwise direction the plates will be biased toward the closed position thereby securely grasping the fiberglass material.