Patent ID: 9227305
Filing Date: 2016-01-05
CPC Classification: A62C,B25B,Y10T

Claim Text:
1. An apparatus for deactivating sprinkler heads comprising: (a) a two staged forked clamping arm; (b) the clamping arm is coupled to a front portion of the body handle member via a pin and obliquely extends therefrom said body handle member; (c) the jaw arm is pivotally connected to (1) another front portion of the body handle member via another pin and (2) a front portion of the lever handle member via yet another pin; (d) the body and lever handle members are pivotally connected to each other in view of their interconnection with the jaw arm; (e) an end of the strut member is pivotally coupled at one of its ends to a mid-point of the lever handle via yet still another pin; (f) and opposite end of the strut member is received within the body handle and rests atop a screw, which is threadably received through a butt of the body handle member; (g) when the body handle member is moved towards the lever handle, or vice versa, the strut member causes the upper end of the lever handle member to move upwardly and outwardly, thereby causing the jaw arm to pivot about the pin in the handle arm member and move toward the clamping arm; (h) by rotating the screw in a clockwise direction the portion of the screw within body handle member is lengthened to cause the jaw arm to be located closer to the clamping arm when the lever and body handle members are in a closed position (i) rotating screw in the opposite direction has the opposite effect; (j) the lever and body handle members are preferably adapted to lock in the closed position when a centerline of lever handle member passes over a centerline of the strut member; and, (k) the release lever is provided to the lever handle member for prying the handle member away from a center locked engagement with the strut member.