US1320072A - Etoehe mcleabt i - Google Patents

Etoehe mcleabt i Download PDF

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Publication number
US1320072A
US1320072A US1320072DA US1320072A US 1320072 A US1320072 A US 1320072A US 1320072D A US1320072D A US 1320072DA US 1320072 A US1320072 A US 1320072A
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United States
Prior art keywords
flanges
mcleabt
etoehe
webs
girder
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Expired - Lifetime
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/111—Hollow block

Definitions

  • INVENTOR 5/75 /VZ4A 10/1 6 teac er may monflAtT AENT @ll i1 EUG EE MQLEAN LONG, or NEW roan, n. Y.
  • the object of my invention is 'to provide a concrete girder with a maximum strength and a minimum amount of material, which companying drawing, forming a art hereof,
  • figure is a perspective sectional view of one form of girder.
  • My improved girder 1 1s composed of up per and lower flanges 2 and 3 respectively,
  • connecting webs 4 which are connected by connecting webs 4 and stifi'eners 5 where great strengthis desired.
  • the connecting webs 4 may be made in any of several forms but the referred one is'where there is a vertically disposed web 6 which runs from the flange 2 to the flange 3, and) efitending diagonally are the connecting we s p r I I Specification of Letters Patent.
  • LA concrete girder composed of horizontally disposed flanges, a vertically disposed web connecting said flanges and diagonally disposed webs connecting the flanges and vertical Web.
  • a concrete girder composed of parallel flanges, a vertically disposed web connecting said flanges, diagonally disposed webs conwith the flanges, and stifieners connecting all webs and flanges and disposed at right angles thereto.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Description

E. McL. LONG.
CONCRETE GIRDER.
APPLICATION FILED APR.4,1919.
1,320,0?2 I Patented Oct. 28,1919.
INVENTOR 5/75 /VZ4A 10/1 6 teac er may monflAtT AENT @ll i1 EUG EE MQLEAN LONG, or NEW roan, n. Y.
. v To all whom it may concern:
Be it known that T, EUGENE MGLEAN Lone, a citizen of the United States, and a resident of the city, county, and State of New York, (whose post-oflice address is 120 Broadway, New York city,) have invented a new and useful Improvement in Concrete Girders, of which the following is a specification.
The object of my invention is 'to provide a concrete girder with a maximum strength and a minimum amount of material, which companying drawing, forming a art hereof,
in which the figure is a perspective sectional view of one form of girder.
My improved girder 1 1s composed of up per and lower flanges 2 and 3 respectively,
which are connected by connecting webs 4 and stifi'eners 5 where great strengthis desired. The connecting webs 4 may be made in any of several forms but the referred one is'where there is a vertically disposed web 6 which runs from the flange 2 to the flange 3, and) efitending diagonally are the connecting we s p r I I Specification of Letters Patent.
be made either with or without reinforcement. This and other objects are ac-' necting 'the vertical web ooNcnErE G anna.
which may be made large enough for a railway bridge or small enough for a floor or in any other desired size. In whatever size the beam may be made and wherever it may be used, it is always found to have a maximum of strength and a minimum of weight of material. v
While I haveshown and described one em- Patented (Dot. 28., 1919. 4 Application filed April 4, 1919. Serial No. 287,534. C
The result obtained by all the webs is a beam bodiment of my invention, it is obvious that it is not restricted thereto, but is broad enough to cover all structures that come within the scope of the annexed claims.
. Having thus described my invention, what I claim is: P r
LA concrete girder composed of horizontally disposed flanges, a vertically disposed web connecting said flanges and diagonally disposed webs connecting the flanges and vertical Web.
2. A concrete girder composed of parallel flanges, a vertically disposed web connecting said flanges, diagonally disposed webs conwith the flanges, and stifieners connecting all webs and flanges and disposed at right angles thereto.
EUGENE MOLEAN none...
US1320072D Etoehe mcleabt i Expired - Lifetime US1320072A (en)

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US1320072A true US1320072A (en) 1919-10-28

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064947A (en) * 1976-02-27 1977-12-27 Caterpillar Tractor Co. Draw bar for a motor grader
US4129974A (en) * 1974-06-18 1978-12-19 Morris Ojalvo Warp-restraining device and improvement to beams, girders, arch ribs, columns and struts
US5680738A (en) * 1995-04-11 1997-10-28 Seismic Structural Design Associates, Inc. Steel frame stress reduction connection
US6095543A (en) * 1998-02-06 2000-08-01 Amloid Corporation Riding toys and component parts thereof
US6237303B1 (en) * 1995-04-11 2001-05-29 Seismic Structural Design Steel frame stress reduction connection
US6520268B1 (en) * 2000-11-03 2003-02-18 James Ernest Fairbrother Post driver beams
US20030116692A1 (en) * 2000-09-12 2003-06-26 Dieter Reichel Support for a travel-way of a track guided vehicle
US7047695B2 (en) 1995-04-11 2006-05-23 Seismic Structural Design Associates, Inc. Steel frame stress reduction connection
US20070074481A1 (en) * 2005-08-15 2007-04-05 Evan Stoller Structural supports and method for making same
US20100031606A1 (en) * 2000-12-01 2010-02-11 Aleksandr Ilich Kamenomostski Optimal weight thin wall profile member and method of making same
US20140322025A1 (en) * 2013-04-25 2014-10-30 Wetzel Engineering, Inc. Structural Member with X-Web

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129974A (en) * 1974-06-18 1978-12-19 Morris Ojalvo Warp-restraining device and improvement to beams, girders, arch ribs, columns and struts
US4064947A (en) * 1976-02-27 1977-12-27 Caterpillar Tractor Co. Draw bar for a motor grader
US5680738A (en) * 1995-04-11 1997-10-28 Seismic Structural Design Associates, Inc. Steel frame stress reduction connection
US6237303B1 (en) * 1995-04-11 2001-05-29 Seismic Structural Design Steel frame stress reduction connection
US7047695B2 (en) 1995-04-11 2006-05-23 Seismic Structural Design Associates, Inc. Steel frame stress reduction connection
US6095543A (en) * 1998-02-06 2000-08-01 Amloid Corporation Riding toys and component parts thereof
US20030116692A1 (en) * 2000-09-12 2003-06-26 Dieter Reichel Support for a travel-way of a track guided vehicle
US6520268B1 (en) * 2000-11-03 2003-02-18 James Ernest Fairbrother Post driver beams
US20100031606A1 (en) * 2000-12-01 2010-02-11 Aleksandr Ilich Kamenomostski Optimal weight thin wall profile member and method of making same
US20070074481A1 (en) * 2005-08-15 2007-04-05 Evan Stoller Structural supports and method for making same
US7798454B2 (en) * 2005-08-15 2010-09-21 Evan Stoller Structural supports
US20140322025A1 (en) * 2013-04-25 2014-10-30 Wetzel Engineering, Inc. Structural Member with X-Web

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