Special equipment and improved methods to install a unitized post tension block system for masonry structures

Abstract

A special leveling device for use in constructing various types of masonry structures. The devices permit the leveling of an aggregate base for a foundation quickly and accurately. The new leveling device sled is comprised of a flat base float featuring an angular or flat front lead section; a handle; and a signal receiver unit. The receiver unit is comprised of an electronic level receiver and an analog level indicator. The sled device is used in coordination with a laser signal generator that sends a continuous laser beam out from a given position at a predetermined, set height.

1 . A new and unique leveling sled comprising:
 a) flat base float structure featuring an angular lead section;   b) a handle; and   c) a signal receiver unit   
     whereby the leveling sled receives a signal and permits an operator to move the sled level across a quantity of aggregate until the aggregate is of the same level condition. 
   
   
       2 . The sled level to  claim 1 , wherein the signal receiver is comprised of an electronic level receiver and an analog level indicator. 
   
   
       3 . A new and unique leveling sled is comprising:
 a) flat base float structure featuring an flat lead section;   b) a handle; and   c) a signal receiver unit whereby the leveling sled receives a signal and permits an operator to move the sled level across a quantity of aggregate until the aggregate is of the same level condition.   
   
   
       4 . The sled level to  claim 3 , wherein the signal receiver is comprised of an electronic level receiver and an analog level indicator.