Nelson stud screed post assembly

• US 5,212,919 A
• Filed: 05/11/1992
• Issued: 05/25/1993
• Est. Priority Date: 01/28/1991
• Status: Expired due to Term

• Current Assignee: Lee A. Shaw, Leroy E. Shaw, Ronald D. Shaw, Scott G. Shaw, Thomas W. Enis
• Original Assignee: Lee A. Shaw, Leroy E. Shaw, Ronald D. Shaw, Scott G. Shaw, Thomas W. Enis
• Inventors: Shaw, Leroy E., Enis, Thomas W., Shaw, Lee A., Shaw, Ronald D., Shaw, Scott G.
• Primary Examiner(s): Friedman, Carl D.
• Assistant Examiner(s): SMITH, CREIGHTON H
• Application Number:
  US07/882,691
• Time in Patent Office: 379 Days
• Field of Search: 52/334, 52/371, 52/365, 52/361, 52/370, 52/369, 52/126.6, 249/1, 249/2, 249/3, 249/24, 249/30, 404/114, 404/118, 404/119
• US Class Current: 52/126.6
• CPC Class Codes: E04B 5/40 with metal form-slabs
• CPC Class Codes: E04F 21/05 Supports for jointing rulers

Abstract

A screed post assembly which may be easily and quickly interfaced to a Nelson stud extending upwardly from a horizontal support beam used in the construction of a building framework. The screed post serves as a support for a screed support system which is used to conduct a leveling operation for a concrete pour during the formation of a composite deck.

Claims

1. An apparatus for leveling a concrete pour during construction of a composite deck comprising:

a first pair of screed posts interfaced to a first pair of studs integral with and extending perpendicularly upward from a top, horizontal surface of a first support beam, each of the screed posts of said first pair including a tubular portion having a top end and a bottom end for receiving a respective one of the studs of the first pair, said tubular portion being sized and configured to be extensible over and completely receive a respective one of the studs of the first pair of studs in a manner wherein the bottom end of each tubular portion is abutted against the horizontal surface of said first support beam and each screed post of the first pair extends vertically upward therefrom;

a second pair of screed posts interfaced to a second pair of studs integral with and extending perpendicularly upward from a top, horizontal surface of a second support beam, each of the screed posts of said second pair including a tubular portion having a top end and a bottom end for receiving a respective one of the studs of said second pair, said tubular portion being sized and configured to be extensible over and completely receive a respective one of the studs of the second pair of studs in a manner wherein the bottom end of each tubular portion is abutted against the horizontal surface of said second support beam and each screed post of the second pair extends vertically upward therefrom;

a first elongate screed rail attached to and extending between said first pair of screed posts;

a second elongate screed rail attached to and extending between said second pair of screed posts; and

an elongate screed extending horizontally between and being slidably positionable along the length of said first and second screed rails.

2. The device of claim 1 wherein each of said screed posts comprising said first pair includes a first adjustment means for adjusting the height of said first screed rail relative the top surface of said first support beam, and each of said screed posts comprising said second pair includes a second adjustment means for adjusting the height of said second screed rail relative the top surface of said second support beam.

3. The device of claim 2 wherein the top end of the tubular portion of each of the screed posts of said first and second pairs has a generally U-shaped support channel disposed thereon for receiving a respective one of the screed rails, said support channel comprising a lower portion having first and second generally planar flange portions extending perpendicularly upward from opposed sides thereof in substantially parallel relation.

4. The device of claim 3 wherein said first and second adjustment means comprise:

a first set of apertures disposed in the first flange portion of each support channel in vertical, linear alignment;

a second set of apertures disposed in the second flange portion of each support channel in vertical, linear alignment, each of the apertures of said second set being coaxially aligned with a corresponding aperture of said first set; and

a pin member slidably insertable between a coaxially aligned pair of apertures of said first and second sets, said pin member being sized to support a respective one of said screed rails in an orientation above the lower portion of the support channel.

5. The device of claim 3 wherein said first and second adjusting means comprise at least one shim member slidably positionable between the first and second flange portions of each support channel, said shim member being operable to separate a respective one of said screed rails from the lower portion of the support channel a distance corresponding to the height of said shim member.

6. The device of claim 3 wherein said support channel is threadably connected to the top end of said tubular portion.

7. An apparatus for leveling a concrete pour during construction of a composite deck comprising:

a first pair of screed posts interfaced to a first pair of studs integral with and extending perpendicularly upward from a top, horizontal surface of a first support beam, each of the screed posts of said first pair including a tubular portion having a top end and a bottom end for receiving a respective one of the studs of the first pair, said tubular portion being sized and configured to be extensible over and completely receive a respective one of the studs of the first pair of studs in a manner wherein each screed post of the first pair extends vertically upward from said horizontal surface of said first support beam;

a second pair of screed posts interfaced to a second pair of studs integral with and extending perpendicularly upward from a top, horizontal surface of a second support beam, each of the screed posts of said second pair including a tubular portion having a top end and a bottom end for receiving a respective one of the studs of said second pair, said tubular portion being sized and configured to be extensible over and completely receive a respective one of the studs of the second pair in a manner wherein each screed post of the second pair extends vertically upward from said horizontal surface of said second support beam;

a first elongate screed rail attached to and extending between said first pair of screed posts;

a second elongate screed rail attached to and extending between said second pair of screed posts;

an elongate screed extending horizontally between and being slidably positionable along the length of said first and second screed rails;

a generally U-shaped support channel disposed on the top end of the tubular portion of each of said screed posts of said first and second pairs for receiving a respective one of the screed rails, said support channel comprising a lower portion having first and second generally planar flange portions extending perpendicularly upward from the opposed sides thereof in substantially parallel relation;

a first set of apertures disposed in the first flange portion of each support channel in vertical, linear alignment;

a second set of apertures disposed in the second flange portion of each support channel in vertical, linear alignment, each of the apertures of said second set being coaxially aligned with the corresponding apertures of the first set; and

a pin member slidably insertable between a coaxially aligned pair of apertures of said first and second sets, said pin member being sized to support a respective one of said screed rails in an orientation above the lower portion of the support channel;

the first and second sets of apertures and pin members of the screed posts comprising said first pair being used to selectively adjust the height of said first screed rail relative the top surface of said first support beam, and the first and second sets of apertures and pin members of the screed posts comprising said second pair being used to selectively adjust the height of said second screed rail relative the top surface of said second support beam.

8. An apparatus for leveling a concrete pour during construction of a composite deck comprising:

a first pair of screed posts interfaced to a first pair of studs integral with and extending perpendicularly upward from a top, horizontal surface of a first support beam, each of the screed posts of said first pair including a tubular portion having a top end and a bottom end for receiving a respective one of the studs of said first pair, said tubular portion being sized and configured to be extensible over and completely receive a respective one of the studs of the first pair in a manner wherein each screed posts of the first pair extends vertically upward from said horizontal surface of said first support beam;

a second pair of screed posts interfaced to a second pair of studs integral with and extending perpendicularly upward from a top, horizontal surface of a second support beam, each of the screed posts of said second pair including a tubular portion having a top end and a bottom end for receiving a respective one of the studs of said second pair, said tubular portion being sized and configured to be extensible over and completely receive a respective one of the studs of the second pair in a manner wherein each screed post of the second pair extends vertically upward from said horizontal surface of said second support beam;

a first elongate screed rail attached to and extending between said first pair of screed posts;

as second elongate screed rail attached to and extending between said second pair of screed posts;

an elongate screed extending horizontally between and being slidably positionable along the length of said first and second screed rail;

a generally U-shaped support channel disposed on the top end of the tubular portion of each of said screed posts of said first and second pairs for receiving a respective one of the screed rails, said support channel comprising a lower portion having first and second generally planar flange portions extending perpendicularly upward from the opposed sides thereof in substantially parallel relation;

at least one shim member slidably positionable between the first and second flange portions of each support channel, said shim member being operable to separate a respective one of said screed rails from the lower portion of the support channel a distance corresponding to the height of said shim member;

the shim members of the screed posts comprising said first pair being used to selectively adjust the height of said first screed rail relative the top surface of said first support beam, and the shim members of the screed posts comprising said second pair being used to selectively adjust the height of said second screed rail relative the top surface of said second support beam.