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Publication numberUS1506442 A
Publication typeGrant
Publication dateAug 26, 1924
Filing dateMar 26, 1921
Priority dateMar 26, 1921
Publication numberUS 1506442 A, US 1506442A, US-A-1506442, US1506442 A, US1506442A
InventorsO'hara Frank G
Original AssigneeHydraulic Steel Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Connection for metal structures
US 1506442 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

Aug. 26 1924. 1,506,442

. F. e. O'HARA CONNECTION FOR METAL STRUCTURES Filed March 26. 1921 Patented Aug. 26, 1924.

UNITED STATES PATENT OFFICE.

. FRANK G. OHARA, OF CLEVELAND, OHIO, ASSIGNOR TO THE HYDRAULIC STEEL COM- PANY, OF CLEVELAND, OHIO, A CORPORATION OF OHIO.

CONNECTION FOR METAL STRUCTURES.

Application filed March 26, 1921.

To all whom it may concern:

Be it known that I, FRANK G. OHARA, a citizen of the United States, residing at Cleveland, in the county of Cuyahoga and State of Ohio, have invented a certain new and useful Improvement in Connections for Metal Structures, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings.

This invention relates generally to metal buildings and more particularly to a novel form of joint between the vertical wall plates attached to the framework of the building. It will also be understoodthat the invention can be applied to any structure wherein it is desired to connect flanged plates to T-shaped or I-shaped metallic forms.

One object of the invention is to provide an eflicient means for connecting the sheet metal plates to the metallic framework of the building, said connecting means being of such a nature that the several parts can be quickly and easily assembled and disassembled when desired, and another object of the invention is to provide a connection of such a nature that the various operations can be accomplished by one man upon the inside whereas heretofore two or more men have been necessary to efl'ect the connection herein contemplated. Another object is to provide a weather tight joint between the parts. With these objects in view the invention consists in the novel feature of the construction and in the manner of'arranging them, all of which will be fully described hereinafter and set forth in the appended claims.

In the drawings forming part of this specification, Fig. 1 is sectional perspective view illustrating my invention and Fig. 2 is a View of the several parts detached.

. In carrying out my invention I employ a T-bar A, but it will be understood that an I-shaped bar can be employed if desired.

In connection with the 'T-shaped. bar A, I

employ the sheet metal plates B, each plate being formed with a flange C and each flange is formed with a square or rectangular shaped opening D and the T-bar is also provided with a square or rectangular shaped opening E, andit will of course be understood that these openings are so positioned as to register when the bars and plates are placed in contact with one another and after Serial No. 456,029.

the bar and plates have been so arranged, a Wedge F is passed through said openings in one direction and then a second wedge G is passed through the first named wedge in a direction at right angles to the line of passage of said first named wedge. The wedge F may be made of sheet metal, or it may be forged or cast if desired, and comprises the parallel members F and the connecting wall F the parallel members F tapering as shown, and these parallel members F are formed with aligning apertures F 3 through which the wedge G is driven.

In assembling the parts the connecting wall F of the wedge is placed against the plate B and inserted through the openings 1) and E and the straight side G of the wedge contacts. with the flange C of the plate B and draws the double wedge F through the openings D and E and securely locks the same thereby completing the connection between the bar A and plates B.

By the employment of the double wedge F, the openings D and E can be made suffic1ently large to be brought easily into approximate register and the shape and construction of the double wedge facilitates the easy handling and manipulation of the same so that one man is ordinarily able to manipulate all of the parts in order to make the completed connection, it being obvious that after the double wedge has once been inserted through the openings D and E, the wedge G can be quickly and easily inserted and driven home thereby completing the connection.

Having thus described my invention, what I claim is:

1. In a device of the kind described, the combination with a flanged bar, of a flanged plate, said bar and plate having registering openings, a double wedge projected through the said openings of said plate and bar, said double wedge having openings and a single wedge projected through the openings in the double wedge in a direction transverse to the line of direction of the first named wedge.

2. The combination with a flanged bar of flanged plates, said plates and bar having registering openings, a wedge passing through said plates and bar, said wedge comprising a palr of parallel members and a connecting member, the parallel members having registering openings, and a second wedge passed through the openings in the first named wedge.

3. The combination with a flanged bar 5 and plates, said bar and plates having registering openings, of a wedge comprising a pair of tapered members and a connecting wall, said tapered members having registering openings, said wedge being projected through the registering openings in the bar and plates, and a. second wedge passed through the registering openings in the tapering members of the firstnamed wedge.

In testimony whereof, I hereunto aflix my signature.

FRANK G. OHARA.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2471917 *Aug 7, 1946May 31, 1949Electric Boat CoTruck body comprising removable panels
US2554240 *Apr 30, 1947May 22, 1951Westinghouse Electric CorpOutdoor metal-clad switchgear
US2590708 *Jun 14, 1948Mar 25, 1952Elsie Myrtle JurasevichInterlocking roofing or siding
US2615775 *Oct 30, 1947Oct 28, 1952Westinghouse Electric CorpOutdoor metal-clad switchgear
US2649268 *Mar 4, 1949Aug 18, 1953Gilbert Stein JohnTripod mounting
US2673775 *May 9, 1952Mar 30, 1954Harris SilvermanMeans for joining the central leg elements of a table to the table board
US2693884 *Feb 14, 1949Nov 9, 1954Gurries Henry AShelving structure
US2867011 *Jun 6, 1955Jan 6, 1959Birmingham Ind IncShutter structure
US2871077 *Mar 14, 1955Jan 27, 1959Henry MutchnikWedge fastener assemblies
US2893298 *Feb 10, 1956Jul 7, 1959Averette Thomas PSheep foot tamper
US3011228 *Aug 25, 1955Dec 5, 1961Driggs Robert FFastening device
US3011229 *Jan 14, 1955Dec 5, 1961Henry MutchnikFastener assemblies
US3033330 *Jun 5, 1957May 8, 1962Hauserman Co E FPartition system
US3129965 *Sep 22, 1960Apr 21, 1964Art Metal IncConnector
US3180459 *Jun 12, 1962Apr 27, 1965Liskey AluminumDemountable sectional partition
US3300236 *Jun 9, 1964Jan 24, 1967Clyde SaulsLock for sectional scaffolding
US3351400 *Sep 21, 1966Nov 7, 1967Westinghouse Electric CorpCabinet assembly
US3433269 *Oct 22, 1965Mar 18, 1969Sackett & Sons Co A JRapid access closure system for housing
US3457698 *Nov 2, 1967Jul 29, 1969Albers TeunisPrefabricated building construction
US3479974 *Aug 7, 1967Nov 25, 1969Hirsh CoKnockdown steel shelving
US3479975 *Sep 18, 1967Nov 25, 1969Hirsh CoLightweight steel shelving
US4295752 *Jan 29, 1979Oct 20, 1981Vulcan Iron Works Inc.Retaining assembly
US4569167 *Jun 10, 1983Feb 11, 1986Wesley StaplesModular housing construction system and product
US5546724 *Jan 28, 1993Aug 20, 1996Combisafe International AktiebolagBeam anchoring device
US5649404 *Jan 13, 1995Jul 22, 1997Combisafe International AbBeam anchoring device
US5791807 *May 3, 1996Aug 11, 1998Applied Electronics LimitedScreen retaining assembly
US6651366Jun 8, 2000Nov 25, 2003John DuncanModular graphic display system
US6769556 *Aug 16, 2000Aug 3, 2004Hoelscher AndreasCantilever type shelf
US7509776 *Feb 28, 2005Mar 31, 2009Arrow Group Industries, Inc.Modular storage shed system
DE3318212A1 *May 19, 1983Nov 22, 1984Haack Herbert AnMethod for manufacturing roof and floor supporting frameworks from prefabricated components and a beam system for carrying out this method
Classifications
U.S. Classification52/762, 52/766, 403/374.2, 211/192, 411/355, 312/257.1, 52/468
International ClassificationE04B2/58
Cooperative ClassificationE04B2/58
European ClassificationE04B2/58