Patent ID: 7878469
Filing Date: 2011-02-01
Classification: B28B,E04F,E04G

Abstract:
1. A screed bar holder apparatus comprising: a saddle; a cam wheel having a circumferential surface located between walls of said saddle, pivotably movable into and out of engagement with a supporting member; a lever coupled to said cam wheel and said saddle such that when the lever is pressed the cam wheel pivots away and disengages from a secured position on said supporting member allowing said saddle to move along said supporting member; and a spring coupled to said lever and said saddle biasing said cam wheel into engagement with said supporting member; wherein said saddle having first and second holes directly opposite through which said lever passes and a third hole in which said spring is secured; wherein said lever having a first hole is coupled to said cam wheel having a first hole by extending through said first hole in cam wheel and secured by means of a first pin securely fitted between said first hole in lever and said cam wheel having a second hole located on the circumference of said cam wheel.