US988049A

US988049A - Concrete-mold.

Info

Publication number: US988049A
Application number: US56985710A
Authority: US
Inventors: David E Tingley
Original assignee: Individual
Current assignee: Individual
Priority date: 1910-07-01
Filing date: 1910-07-01
Publication date: 1911-03-28
Anticipated expiration: 1928-03-28

Description

GONGRETBMOLD. APPLICATION EILED JULT1v 1, 1910 @8S-,04191, Patented 111211.28, 1911.

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WW1/www I .1). E. TINGLBY. CONCRETE MOLD.

.APPLIOATION FILED JULY 1, 1910.

. Houle? A"Toall whom 'it may coneem: v Be itdt'nown that I, DAY-1n E. Tixonnr, a '."eitienqof theeUnited States, residing at 'N arshall, fin the county of Clark and State. otllliiiois, have invented certain new and useful Improvements in Concrete-Molds, of `Whieh,the'icollowing is a specification.

My intenti-'onrelates to certain new and .nset'ul ilnprorei'nents in concrete molds, and partleiiiarly -to inolds for hollow concrete,

sonry jeoiist'ruotio'ns for buildingl con- V(nuits, arches; sewers and otherstructures of ."this generalelass.; y ""'lhefobjectof-inyinvention is to provide alniolfd'in kWhich lboth its .heightand width nray be readily adjusted for the purpose of buildingstiatetnres oi' various sizes. A further object of lny intention is to prov le a structure 'of this cha aeter which ismsnnile in Construction and Composed oit' teit pai and one'in which the adjustments may he r'ea'dil),T made and the molds readily .,fplaeed'fin pesitionfor use and afterward renio'red therefrom.

.jl-Vith these and other objects in View my y ife'ntion eonsists incertain eonstrizetions, eonibin'a'tions and arrangements. of parts, the preferred forni of which will be tiret. de seiibedin connection. with the accompanying drawings 'and then the invention par- .tienlarly pointed ont in the appended claim. Referring tothe drawings wherein l show several forms of my invention and wherein l the saine part is designated by the saine refe ence Annnieral Wherever Ait occurs, Figure 1 .isanlend vien/ of one forni oi' one section of niyniold, 2 is a siinilarview o1"- a slightly modified eonstruetion; Fig. 3 is a similar View of another modification; Fig. athis asimilar View of a still further Inodi- .ficatiomf Fig. 5 is a detailed View' Showing one torin of'leonneetion between the parts ofthe inold; Figg't: is a perspective View of the end portion o one ofthe L-bztrs tornou ingthetniold,andFig. 'f2 is a side of ont` of, the elips carrying aj locking pin for looking the parts of the mold together p Referring t@ Fig and SdeSigHatea. pairbf L-bars Whio'hjare adapted to hagi: ltheir ends-joinedtogether {3o-.forni the roof of the mold, these bars' beingv benl; down- Wardly at 9, l() to forni the sides of the mold. 11, 12 are a pair of bars adapted to Unt-rn sans reiterar E f i Speeiieaton of Letters Patent. Patr-Html 26h11-, Application filed July l, 3.910. Serial No. 569,85?.

.provide a bar hare their ends lioined together to form the floor of the `mold, the bars lland i2 being l provided with the upwardly extending;` ends MARSHALL, ILLINOIS.

eoleerzame-irteLn.I

,13 and le, which are adapted 'to-be Conneeted with the portions i) :and lOto forines, i911.l

the `sides of the inold. The endportons the pair of bars 7 and S and the Vpainef bars ll and 12 overlap, and the overlapping' portions are provided n 'itlra plnralitybf holes i5 which Iare adapted to lief brought into registry with eachother, pins rarried hy elips-17,tlie pins being' .aoapted to he inserted through the openings' bars 7 and Stoge'ther with lo to ronnert' the ing' the adjaeent surt'z'ieeswit' the clips ene the two ba'rs'? srtion, the elips 1T beingl of the forni' shown in Fig. rihe down-turned end portions of the .hars 7 and S Aand the' 11p-turned' endportions oi" the bars Il and lnre siifnilarl)Y adjnstahij.' Connected together b ff provid similar openings lo therethrough atliited to be engaged bj.' pins lo carried by elips l.-

From the foregoing description taken" in etaineetion with the drawing' v il, will be seen that both the height andrwidth of the niold may be adjusterhand that. it1 `for ining*- and 1G faro and tohold the. pins in p07* stance the holes l5 are placed in the bars a foot. apart sizes Varying a 'ooti'roni each other either in height, width, yor botlnniay be formed.

In order to braee the. inolds againstfthe wall of eeinent l Apreterabl;7 proride at eaeh end of the inold a pair of'bars lSpiYoted together intermediate their ends by means of the pivot 19, the ende ot' theybars being also perforated and being adapted toA be .secured by means "of pins Q0 to' thebttoni and end' portionsof the inold.- The pins 2() pass through openings, Q1 in `the. Lfbars, so that by providing a plnralit3T of thesejope'ir'- ings the mold may be braced A'in it.s"variouS positions of adjustment. f I also preterably -are termed `with thedon'n turned ends -9'and .eo-nneeted t'ogether in -the'finannerf just.; deA scribed in eonneetionnvith Fig. 1;""Instead of the bars il and 1.2,.h0wever, to forni the .iioor a pair of bars 21,"22 as illustrard which, iii the forni shown. are curved, these bars are provuled with openin i L and the (wei-lapping ends' of tl e harsl are eonnerted together by means ot pms. l5 varrleel by which is adapted :to be' ringy non?V to Fig. 2, the'b'are ZFand 8 .5 being provided with perforations 2G,

10 and the bars 25 the height of the mold same as provided with a pair of uprights 42 clips 17 in the manner hereinbefore depinnedto the bars 11 and 3 7 and 12 and 38 scribed. Securedgto the ends of the bars 21.l however, as by pins 24, are the straight sections 25 formed of L-irons, said. sections pair -of bars extending from. the bars 42 to l the overlapping portions o the bars 37 and -throu h which pins 27 may be passed to se- 13 and 38 and'14, Where they are connected cure t e bars to the down-turned ends 9 and 10u By placing pinslthrough various comextending etween the uprights 42 and held bmations of the openings 1n the ends 9 and in position by means of the hooks 47, its ends abutting against said uprights. may be adjusted. The root` of the arch 1s shown as braced b means of the bars 28, through one end o which' pass the pins 27, the ot er ends being connected by means ot' 15 pins 29 to the bars 7 `and 8. By providing a series of perforations 30 in the bars 7 and S for the in 29to 'engage the bar a single length obar 28 may be used for the various adjustments of the height of the mold. also provide a central support- 22 as is used V,in connection with the form shown in Fig. 1. In the form ofinvention shown in Fig. 3 .the bars 21, 22 .shown in Fig. 2 are used together with the

end bars

25, 25 to which 25 the bars 21, 22 are secured by means oi' the pins 24. Instead, however, of the bars 7 and 8 Iprovide curved bars 30, 31, the lower ends oflwhich vare connected to the bars 25 by means lof the `pins 20 described in connection with Fig. 2. The ends of the bars 30 and 31 abut and are connected together by the plate 17 and pins 16' passing through. it and openings 32 in the bars 30 and 31. In this construction it will be seen that the mold has an' arched roof and both the height and vWidth of the, mold may be varied. In order to brace the structure I have shown a air of bars 33 pivoted together intermediate theirends 34 and adapted to be connected by means of the pins 35 to the openings 26 and also to be connected to the bars 30, 3l by means of the pins 36.

Referring now to ther form of construction shown in Fig. 4, the floor section as shown is formed by using a pair of bars 11, 12 adjustably connected together by means of the pin 16, to the upturned ends 13 and 14 of which are connected the ends of the pair of

bars

37, 38. In this form of construction the central portion of the roof is formed fiat, and in order to effect this I provide a pair of bars 39, 40, provided with perforations 41, their overlapping ends being adjustably connected together, and the opposite ends connected to the bars 37 1Witnesses: and 38 by means of the pins 16. In order E. EMERSON,

to brace this structure I have shown the H. It. SNAVELY.

it will be seen that I have provided a mold section which is simple in construct-ion an which may be' readily adjusted to various sizes. It is to be understood of course in operation a plurality of these sections are set up, and that they are covered with suitable sheathing o Wood or metal, and that the concrete or the like is then tam ed into position around the mold so. forme in the ordinary manner. After the concrete is set theI sections can readily be taken down and removed.

I realize that considerable variation is possiblev in the details of construction and arrangement of parts without departing from the spirit oi my invention, and I thereforel do not intend to limit myself to the specific form shown and described.

Having thus described my invention what I claim as new and desire to secure by Letters Patent is: l

A mold comprising a pair of members provided with openings in each of the rims, pins adapted to be passed through the openings to join the members adjustably together at one end to form the roof of the construction to be molded, the other ends of said members being down-turned to form' the sides of the construction, asecond lpair o' members provided with openings at each of their' ends, pins for adjustably connecting the adjacent ends of said members together to form the vdoor of the construction tobe -molded. pins Jfor adjustably connecting the ends of the second mentioned members to the down-turned ends of the {irst mentione members, and united crossed braces connecting the interior portions of said members to their overlapping lateral portions.

In testimony whereof I ailix my signature in presence of two Witnesses.

DAVID E. TINGLEY.

respectively, by means of pins 43. 44 are al together bj means of pins 45. 46 is a bar From the i foregoing description of thel various forms of my invention illustrated