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Publication numberUS2664977 A
Publication typeGrant
Publication dateJan 5, 1954
Filing dateJul 28, 1952
Priority dateJul 28, 1952
Publication numberUS 2664977 A, US 2664977A, US-A-2664977, US2664977 A, US2664977A
InventorsGeorge Starcevich
Original AssigneeGeorge Starcevich
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Adjustable cap for structural columns
US 2664977 A
Abstract  available in
Images(2)
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Claims  available in
Description  (OCR text may contain errors)

Jan. 5, 1954 STARCEVICH 2,664,977

ADJUSTABLE CAP FOR STRUCTURAL COLUMNS Filed July 28, 1952 2 Sheets-Sheet l Fig. 3

HUM. A

M I .4/ I

George Starcew'c/r I N V EN TOR.

1954 G. STARCEVICH ADJUSTABLE CAP FOR STRUCTURAL COLUMNS Filed July 28, 1952 Fig, 5

Fig. 7

2 Sheets-Sheet 2 HIM I lax Wm George .Slarcevich INVENTOR.

A Mann Patented Jan. 5, 1954 OFFICE ADJUSTABLE CAP FOR STRUCTURAL COLUMNS George Starcevich, Chicago, Ill.

Application July 28, 1952, Serial No. 301,261 6 Claims. (cuss-42) The present invention relates to new and useful improvements in caps for structural columns and more particularly to an adjustable cap to subject a supported structure to a jacking action after the column has been placed in position.

An important object of the invention is to provide a U-bolt placed in a straddling inverted position on the upper edge of a steel or iron column and a cap supported by the U-bolt in a position whereby the tightening of nuts on the lower ends of the U-bolt will gradually raise the cap against the underside of a floor sill to eliminate sag in the floor and without danger of damage to the sill or floor, such as frequently happens when extreme and sudden jacking force is subjected thereto.

Another object is to adapt the adjustable cap to either I-beam tubular or other types of columns and wherein the cap may be placed either on top of or under the column.

A further object is to provide a device of this character of simple and practical construction, which is strong and durable, relatively inexpensive to manufacture and otherwise well adapted for the purposes for which the same is intended.

Other objects and advantages reside in the details of construction and operation as more fully hereinafter described and claimed, reference being had to the accompanying drawings forming part hereof, wherein like numerals refer to like parts throughout, in which:

Figure 1 is a perspective view.

Figure 2 is a vertical sectional view taken on a line 2-2 of Figure 1.

Figure 3 is a vertical sectional view taken on t a line 33 of Figure 2.

Figure 4 is a transverse sectional view taken on a line 4--4 of Figure 2.

Figure 5 is a perspective view showing the cap used with a tubular column.

Figure 6 is a vertical sectional view taken on a line 6-6 of Figure 5.

Figure 7 is a vertical sectional view taken on a line 1-1 of Figure 6 and Figure 8 is a, transverse sectional view taken on a line 8--8 of Figure 7.

Referring now to the drawings in detail and first with respect to the construction illustrated in Figures 1 to 4 inclusive, the numeral 5 represents an I-beam column having a notch 6 in the upper edge of its web I to receive an inverted U-bolt 8 which straddles the web. A cap 9 of substantially square shape is sleeved over the top of the column and is formed at its bottom with inwardly projecting horizontal flanges I0 having openings II to receive the lower ends of the U-boltto project below the cap. Nuts I2 are threaded on the lower ends of the U-bolt to tighten against the underside of the cap.

The top of the cap is closed by a plate I3 which is welded or otherwise secured to the cap and projects outwardly at least at two sides of the cap to form attaching flanges I4 havingiopenings I5 therein to receive fasteners (not shown) for attachingto a floor sill or other structure to be supported by the column.

Vertical webs I6 are'welded to the flanges I0 and top plate [3 to brace the former.

The cap 9 is held in position on the column, while the column is being erected or otherwise handled, by a set screw I 1 which may be removed after the column is in position.

In Figures 5 to 8 inclusive the cap 9 is shown mounted on a, tubular column I8 by means of an adaptor plate I9 which is welded in a vertical position inside the top of the column to project above the column. The U-bolt 8 of the cap straddles the plate I9 and is seated in a notch 20 in the upper edge of the plate.

In either form of the invention, the U-bolt 8 is assembled in the cap 9 and the cap is then placed over the end of the column to rest the U-bolt in the notch 6 of the I-beam column 5 or in the notch 20 of adaptor plate I9 of tubular column I8. When the cap is placed on top of the column the tightening of the nuts I2 will raise the cap against the underside of a floor sill or other structure to be supported in a jacking action.

A similar result is obtained by placing the cap at the bottom of the column.

In view of the foregoing description taken in conjunction with the accompanying drawings it is believed that a clear understanding of the device will be quite apparent to those skilled in this art. A more detailed description is accordingly deemed unnecessary.

It is to be understood, however, that even though there is herein shown and described a preferred embodiment of the invention the same is susceptible to certain changes fully comprehended by the spirit of the invention as herein described and the scope of the appended claims.

Having described the invention, what is claimed as new is:

1. In combination, a structural column having a vertical web, a U-bolt placed in straddling position with respect to the web, a hollow body enclosing the U-bolt and also enclosing the web,

said body having a wall at its inner end and through which the ends of the U-bolt project,

and nuts threaded on the outer ends of the U- bolt and bearing against said wall of the body to adjust the body endwise with respect to the column.

2. In combination, a structural column having a vertical web, a U-bolt placed in straddling position with ieisfieet to the'web, a-ho'llo'w body enclosing theU-bolt and also'enclosing' the web, a pair of opposed flanges at the inner end of the body and through which the ends of the U-bblt project, internal braces in the body ion the flanges, and nuts threaded on the outer ends of adjustable hollow body mounted: for" endwise 30 movement arr-one end'of: the columna U-bolt positioned internally: of: the: bodmand straddling the adjacent end: of the column} said U' b'olt having end portions projecting outwardly of the body, and adjusting means on the outer ends of the U-bolt and engaging the body to adjust the body endwise with respect to the column.

5. In combination, a structural column having a vertical web portion, an adjustable hollow body mounted for endwise movement on one end of the column, a U-bolt positioned internally of the-body and straddling the Web p'ortion of the column, said U'-bolt hav'lii'gen'd' portions projecting outwardly of the body, and adjusting means on the outer ends of the U-bolt and engagingthe body to adjust the body endwise with respect to the column.

6. In combination, a structural column having al'veiticalweb portion, an adjustable hollow body mountedforendwise movement on one end of the column, a U-bolt positioned internally of the body and straddling the web portion of the column, said U-bolt having end portions projec'ting outwardly of 'tlie body, a'iid n'utS -thi'eaded onth'e outer ends o'f the u-bo1t and;.engagm the body to adjust the body end-wlstfwith' respect t'o' tl'ie column; v

GEORGE S'I ARCEVICH; 1

References Gitcd in" the file of this patent" UNITED STATES PATENTS

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US340820 *Apr 27, 1886 Metal extension-cap for piles
US1973346 *Sep 8, 1931Sep 11, 1934Hughes WilliamBuilding remodeling apparatus
US2544780 *Jun 16, 1949Mar 13, 1951Dean George HJack column construction
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2985924 *Aug 16, 1954May 30, 1961J E Burke CompanyKnock-down bleacher
US3113760 *Jan 29, 1960Dec 10, 1963Locke Mfg CompanyInterlocking ornamental railing
US3228157 *Apr 13, 1964Jan 11, 1966Movable Walls CorpMovable partitions
US3256659 *Jan 19, 1961Jun 21, 1966Dudoff Harold SPartition-forming assemblies and components thereof
US3330086 *Feb 2, 1965Jul 11, 1967Kaiser Aluminium Chem CorpForm supporting girders
US3788024 *Oct 15, 1971Jan 29, 1974Fokker VfwOpen framework, especially for building purposes
US3999394 *Mar 29, 1976Dec 28, 1976Eberhardt William HPrecast ribbed arch subway structure and method
US4216632 *Oct 11, 1978Aug 12, 1980Reynolds International, Inc.Support member and method of manufacture
US4308701 *May 9, 1980Jan 5, 1982Wojick Victor ESafety dowel guard and method of use
US4313688 *Sep 6, 1979Feb 2, 1982Daniels Phillip DMethod and apparatus for assembling wood decks or the like
US5256006 *Sep 23, 1991Oct 26, 1993Harding Daniel MDriving cap for stakes and posts
US5555696 *Mar 20, 1995Sep 17, 1996William S. Morrison, IIIFilament wound architectural column
US5586838 *May 30, 1995Dec 24, 1996Walsh; Thomas M.Sealed marine post
US5692351 *Oct 12, 1995Dec 2, 1997William S. Morrison, IIIColumn support system with neck piece for supporting overhead loads
US5709057 *Jul 27, 1995Jan 20, 1998Johnson, Jr.; Anderson ForbesPost cap and accessory assembly
US5946880 *Nov 12, 1997Sep 7, 1999William S. Morrison, IIIFilament wound tubular column
US6009683 *Jul 22, 1998Jan 4, 2000Marketing Displays, Inc.Round column cladding system
US6173931 *Aug 7, 1998Jan 16, 2001Anderson F. Johnson, Jr.Post cap and accessory devices
US6192646May 21, 1999Feb 27, 2001Marketing Displays, Inc.Round cladding system
US6347489Oct 2, 2000Feb 19, 2002Chester R. Marshall, Jr.Storm anchor system including foundation column with adjustable saddle-type positioning members
US6626247 *Jan 11, 2001Sep 30, 2003Greenlee Textron, Inc.Mechanism to fasten adaptors to a head portion of a post driver
US6955024Feb 28, 2003Oct 18, 2005North Pacific Group, Inc.Filament wound structural light poles
US6973755Mar 3, 2003Dec 13, 2005Shane PottColumn to structure attachment device
US7216467 *Sep 15, 2005May 15, 2007Shane PottColumn to structure attachment device
US8424259 *Aug 3, 2011Apr 23, 2013Column & Post, Inc.System and method for installing columns
US8734058 *Dec 5, 2013May 27, 2014Harold F SchmidtMethod of piling remediation for supporting girders and other structural members
WO2000071833A1 *May 12, 2000Nov 30, 2000Marketing Displays IncRound cladding system
Classifications
U.S. Classification52/301, 254/100, 405/255
International ClassificationE21D15/00, E04C3/30, E21D15/52
Cooperative ClassificationE21D15/52, E04C3/30
European ClassificationE21D15/52, E04C3/30