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Publication numberUS813253 A
Publication typeGrant
Publication dateFeb 20, 1906
Filing dateJun 15, 1905
Priority dateJun 15, 1905
Publication numberUS 813253 A, US 813253A, US-A-813253, US813253 A, US813253A
InventorsJohn H Sullivan
Original AssigneeJohn H Sullivan
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Mold.
US 813253 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

'PATENTED FEB. 20, 1906. J. H. SULLIVAN.

MOLD.

APPLIOATIONIILED JUNE 15, 1905.

-- I No. 813,253.

707; 72. J OZZZ TV Z Z UNITE SIATES ria FJFICE.

JOHN H. SULLIVAN, OF GRAND RABIDS, MICHIGAN.

' MOLD.

To all whom it may concern:

Be it known that I, JOHN H. SULLIVAN, a citizen of the United States, residing at Grand Rapids, in the county of Kent and State of Michigan, have invented certain new and useful Im rovements in Molds; andI do declare the ollowing to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.

My invention relates to improvements in molds, and more particularly to fastening devices for securing together the sections or planks of a mold for concrete, cement, or other plastic material.

The object of the invention is to provide a simple, inexpensive, and efficient fastening device of this character by means of which planks or mold-sections may be rigidly secured together.

With the above and other objects in view the invention consists of certain novel features of construction, combination, and. arrangement of parts, as will be hereinafter described and claimed.

In the accompanying drawings, Figure 1 is a perspective view of one of my improved plank-fasteners. Fig. 2 is aview of the blank from which the same is constructed. Fig. 3 is a detail view of a portion of one side of a mold, showing its sections or .planks secured by the fasteners. Fig. 4 is a detail transverse sectional view taken on the line 4 4 in Fig. 3. Fig. 5 is a perspective view of one of the fasteners adapted to be used at a corner of a mold, and Fig. 6 is a view of tl.e blank from which the fastener shown in Fig. 5 is formed.

Referring to the drawings by numeral, 1 denotes aseries of planks or sections of a cementor concrete mold used for building purposes, and 2 denotes my improved fasteners for detachably securing said planks or seetionstogether. Each of the fasteners, as clearly shown in Fig. 2 of the drawings, is formed from a single piece of sheet metal by slitting or cutting the sides of the same, as

shown at 3, to form a body portion 4 and a series of flanges or tongues 5. The latter are arranged in pairs WhlCh project in opposite directions, the flanges or tongues being bent at right angles to the body portion 4. The

.body portion 4 corresponds in width to the Specification of Letters Patent. Application filed June 15,1905. Serial Nd. 266,359.

Patented Feb. 20, 1906.

thickness of the planks or sections 1, so that when it is placed between them, as shown in Figs. 3 and 4 of the drawings, the flanges or tongues 5 will engage opposite faces of the planks or mold-sections. The fasteners may be retained in position by nails or the like driven through centrally-disposed openings 6, formed in the-body portions 4, and the fasteners are adapted to be secured upon the planks or mold-sections 1 by bolts or tie-rods 7, which are passed through alining openings 8, formed in the flanges 5, and through alining openings 9 in the planks or moldesections, as clearly shown in Fig. 4 of the drawings. The bolts or tie-rods 7, which extend through both sides of the mold, may be of any desired form of construction; but I preferably employ ordinary screw bolts or rods.

' In Figs. 5 and. 6 of the drawings the fastener is right-angular in form, so as to engage the abutting ends of two of the walls of a mold. This fastener is also formed from a single piece of sheet metal, as will be readily seen upon reference to Fig. 6 of the drawings.

The use of the fastener will be readily understood upon reference to Figs. 3- and 4 of the drawings. In beginning a concrete wall or other structure the lowermost planks or sections 1' are supported. upon a suitable foundation, and the concrete is then packed firmly within the sides of the mold formed by two or more of the planks or sections 1 laced one above the other and secured by t e fasteners. As the concrete becomes set the lowermost plank or planks may be removed and placed upon the uppermost ones, so thatthe same planks or sections may be used repeatedly in the building of a wall or similar structure. Owing to this feature, it will be seen that very few planks or mold-sections will be required in the building of a wall.

Various changes in the form, proportion, and the minor details of construction may be resorted to without departing from the principle or sacrificing any of the advantages of this invention.

Having thus described my invention, what I00 I claim as-new, and desire to secure by Lettion 4, formed with oppositely projecting apertures in the planks 1, said fastener being secured at the meeting edges of the planks by means of tie-rods 9 passed through-the alining apertures inthe planks and fastener, as 1 described.

-.In testimony whereef I have hereunto set my hand in presence of two subseribing Witnesses. V

. JOHN H. SULLIVAN.

Witnesses: GEORGE W. THOMPSON, FRANK L. CARPENTER.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3196499 *May 21, 1962Jul 27, 1965Dow Chemical CoSandwich panel fasteners
US4713923 *May 13, 1985Dec 22, 1987United Steel Products CompanyMethod and means for building a pitched roof building using only square-end framing members
US5467566 *Aug 31, 1994Nov 21, 1995Swartz & Kulpa, Structural Design And EngineeringCurtain wall clip
US5488810 *Aug 24, 1993Feb 6, 1996Southeastern Metals Mfg. Co., Inc.Post cap
US5625995 *Jul 15, 1994May 6, 1997Consolidated Systems, Inc.Method and flooring system with aligning bracket for mutually securing a header, a joist and a base
US6237300 *Aug 29, 1997May 29, 2001Bhp Steel (Jla) Pty Ltd.Wall stud connectors
US6352237 *Nov 4, 1999Mar 5, 2002Charles J. SeverinoInsulated concrete forming system
US6415575 *Sep 2, 1999Jul 9, 2002Thomas ThompsonZipper sheathing tie down
US6427416May 7, 2001Aug 6, 2002Aegis Metal Framing LlcConnector plate
US6430890Mar 28, 2000Aug 13, 2002Dietrich Industries, Inc.Web stiffener
US7712283 *Feb 28, 2005May 11, 2010Playcore Wisconsin, Inc.Brackets and bracket system for assembling playground equipment
US7882666 *Oct 8, 1999Feb 8, 2011Meho KaralicBuilding components and method of making same
US8225575 *Mar 25, 2010Jul 24, 2012Playcore Wisconsin, Inc.Brackets and bracket system for assembling playground equipment
US9631770 *Apr 6, 2015Apr 25, 2017Edward James HolestineBracket for fixing a panel to a t-post
US20060191234 *Feb 28, 2005Aug 31, 2006Playcore Wisconsin, Inc.Brackets and bracket system for assembling playground equipment
US20060265997 *May 27, 2005Nov 30, 2006Collins John J JrWeb stiffener
US20070092330 *Oct 11, 2005Apr 26, 2007Playstar, Inc.Playstation bracket
US20070193193 *Jan 25, 2006Aug 23, 2007Lewis Robert DJoist hanging apparatus, and associated method for mounting joists
US20090173036 *Jan 4, 2008Jul 9, 2009Hand Dennis LBracket for building components
US20100071296 *Nov 23, 2007Mar 25, 2010Johansson BjoerneConstruction kit comprising a plurality of panel elements
US20100175344 *Mar 25, 2010Jul 15, 2010Scott GaddBrackets and Bracket System for Assembling Playground Equipment
Classifications
Cooperative ClassificationE04G11/12