Patent US3349539A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3349539A Expired / Lapsed US ⏱️ 0.0 years remaining

Construction of two-way composite building system

Assignee: Individual
•
Filing: 1964-12-24
•
Granted: 1967-10-31
•
Expires: 1984-12-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 David B Cheskin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 01:20
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 244 words
A METHOD OF CONSTRUCTING AND FRAMING A BUILDING STRUCTURE WITH A TWO-WAY COMPOSITE SYSTEM OF STEEL FRAMING SECTIONS AND REINFORED CONCRETE, SO AS TO ELIMINATE FORMING AND TO EMPLOY A MINIMUM OF SHORING FOR THE CONCRETE, WHICH COMPRISES THE STEPS OF PLACING TWO-WAY ROWS OF SPACED COLUMNS, CONNECTING TO EACH OF SAID COLUMNS AT EACH FLOOR LEVEL A LATERALLY EXTENDING SHEAR-HEAD SECTION HAVING CANTILIVERING STEEL FRAMING MEMBERS FABRICATED AND POSITIONED TO EXTEND DIAGONALLY WITH RESPECT TO SAID ROWS OF COLUMNS FROM THEIR RESPECTIVE COLUMNS, THEN POSITIONED PARALLEL LINES OF GRIDER SECTIONS IN A TWO-DIRECTIONAL MANNER SPACED FROM AND PARALLEL WITH THE TWO-WAY ROWS OF COLUMNS TO FORM RECTANGULAR INTERMEDIATE FLOOR PANEL SECTIONS AT EACH FLOOR LEVEL BETWEEN THE TWO-WAY ROWS OF COLUMNS AS WELL AS CENTRAL FLOOR PANEL SECTIONS AND CONNECTING THE ENDS OF SAID GRIDER SECTIONS TO THE ENDS OF SAID CANTILEVERING FRAMING MEMBERS, FABRICATING AND ERECTING EACH OF SAID GRIDER SECTIONS TO HAVE SPACED APART STEEL FRAMING MEMBERS TO PROVIDE FOR THE PLACEMENT OF CONCRETE THEREBETWEEN, PLACING TWODIRECTIONAL REINFORCING BARS ACROSS EACH SHEAR-HEAD SECTION AND THE DIAGONALLY POSITIONED CANTILEVERING MEMBERS THEREOF, PLACING FLOOR REINFORCING BARS ACROSS SAID INTERMEDIATE AND SAID CENTRAL FLOOR PANEL SECTIONS AND SAID GRIDER SECTION, PLACING CONCRETE SUPPORTING BOTTOM DECKING UNDER SAID SHEAR-HEAD SECTIONS, SAID GRIDER SECTIONS AND SAID FLOOR PANEL, SECTIONS, AND THEN POURING CONCRETE AROUND AND OVER SAID REINFORCING BARS AND OVER THE STEEL FRAMING MEMBERS TO PROVIDE A RESULTING TWO-WAY COMPOSITE STEEL AND REINFORCED CONCRETE STRUCTURE.
Claim 2
Independent Claim 244 words
A METHOD OF CONSTRUCTING AND FRAMING A BUILDING STRUCTURE WITH A TWO-WAY COMPOSITE SYSTEM OF STEEL FRAMING SECTIONS AND REINFORED CONCRETE, SO AS TO ELIMINATE FORMING AND TO EMPLOY A MINIMUM OF SHORING FOR THE CONCRETE, WHICH COMPRISES THE STEPS OF PLACING TWO-WAY ROWS OF SPACED COLUMNS, CONNECTING TO EACH OF SAID COLUMNS AT EACH FLOOR LEVEL A LATERALLY EXTENDING SHEAR-HEAD SECTION HAVING CANTILIVERING STEEL FRAMING MEMBERS FABRICATED AND POSITIONED TO EXTEND DIAGONALLY WITH RESPECT TO SAID ROWS OF COLUMNS FROM THEIR RESPECTIVE COLUMNS, THEN POSITIONED PARALLEL LINES OF GRIDER SECTIONS IN A TWO-DIRECTIONAL MANNER SPACED FROM AND PARALLEL WITH THE TWO-WAY ROWS OF COLUMNS TO FORM RECTANGULAR INTERMEDIATE FLOOR PANEL SECTIONS AT EACH FLOOR LEVEL BETWEEN THE TWO-WAY ROWS OF COLUMNS AS WELL AS CENTRAL FLOOR PANEL SECTIONS AND CONNECTING THE ENDS OF SAID GRIDER SECTIONS TO THE ENDS OF SAID CANTILEVERING FRAMING MEMBERS, FABRICATING AND ERECTING EACH OF SAID GRIDER SECTIONS TO HAVE SPACED APART STEEL FRAMING MEMBERS TO PROVIDE FOR THE PLACEMENT OF CONCRETE THEREBETWEEN, PLACING TWODIRECTIONAL REINFORCING BARS ACROSS EACH SHEAR-HEAD SECTION AND THE DIAGONALLY POSITIONED CANTILEVERING MEMBERS THEREOF, PLACING FLOOR REINFORCING BARS ACROSS SAID INTERMEDIATE AND SAID CENTRAL FLOOR PANEL SECTIONS AND SAID GRIDER SECTION, PLACING CONCRETE SUPPORTING BOTTOM DECKING UNDER SAID SHEAR-HEAD SECTIONS, SAID GRIDER SECTIONS AND SAID FLOOR PANEL, SECTIONS, AND THEN POURING CONCRETE AROUND AND OVER SAID REINFORCING BARS AND OVER THE STEEL FRAMING MEMBERS TO PROVIDE A RESULTING TWO-WAY COMPOSITE STEEL AND REINFORCED CONCRETE STRUCTURE.

References Cited (Backward Citations)

US692309A Cited
US998479A Cited
US1088956A Cited
US1247865A Cited
US1452677A Cited
US1883376A Cited
US2033595A Cited
US2618146A Cited
US2697930A Cited
US2929235A Cited
US3074209A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-30 1971-05-01 1971-10-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-30 1975-05-01 1975-10-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-30 1979-05-01 1979-10-31 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag