US2024068251A1PendingUtilityA1

Concrete Pouring and Leveling Device

30
Assignee: BAAR HALPriority: Aug 29, 2022Filed: Aug 29, 2022Published: Feb 29, 2024
Est. expiryAug 29, 2042(~16.1 yrs left)· nominal 20-yr term from priority
Inventors:Hal Baar
E04G 21/10
30
PatentIndex Score
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Cited by
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Claims

Abstract

An exemplary device for leveling new concrete includes a pin with a hollow, slot or void for accommodating at least a portion of a vertical support extending above the new concrete; and a fastening mechanism for fastening the pin to the vertical support at a reference height corresponding to a desired level for the new concrete.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A device for leveling new concrete, the device comprising:
 a pin with a hollow, slot or void for accommodating at least a portion of a vertical support extending above the new concrete; and   a fastening mechanism for fastening the pin to the vertical support at a reference height corresponding to a desired level for the new concrete.   
     
     
         2 . The device of  claim 1 , wherein the pin further comprises an injection molded grade pin. 
     
     
         3 . The device of  claim 2 , wherein the injection molded grade pin is a cylinder with a vertical slot formed along the axis of the cylinder for accepting at least a portion of the vertical support. 
     
     
         4 . The device of  claim 2 , wherein the injection molded grade pin has a circular, square, rectangular, hexagonal, octagonal, or other polygonal cross-sectional area. 
     
     
         5 . The device of  claim 1 , wherein the fastening mechanism comprises one or more screws. 
     
     
         6 . The device of  claim 1 , wherein the fastening mechanism comprises one or more wing nuts. 
     
     
         7 . The device of  claim 3 , wherein, the circumference of the cylinder is provided with one or more notches, grooves or ribs to provide a set of one or more reference heights for determining the desired level for the new concrete. 
     
     
         8 . The device of  claim 4 , wherein, the circumference of the injection molded grade pin is provided with one or more notches, grooves or ribs to provide a set of one or more reference heights for determining the desired level for the new concrete. 
     
     
         9 . The device of  claim 1 , wherein the vertical support comprises a piece of rebar.

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