US1630795A - Mold form for building structures - Google Patents

Description

' 1927 Y 1 630 795 May w. E. KELLER MOLD FORM FOR BUILDING STRUCTURES Filed Sept. 1, 1926 Y 2 Sheets-Sheet 1 f INVENTOR. WILL E. KELLER 1,630,795 w. E. KELLER MOLD FORM FOR BUILDING STRfiCTURES Filed Sept. 1, 1926 I z SheetS-Shet 2 WILL KELLER- A TTORNE Y.

VENTOR.

Patented May"3 1,1927

wILL r KELLER, on 'Los'ANGnL Es; A IF OR I A A MOLD neutron-BUILDING srn ucrunns;

" Application filed September This inventibn relates more specificallyto a concrete mold tormconstruction n which the inner faces oithe outside walls of-a-con structure for the attachmentof floor slabs, and vertical partitionwalls, the recess mold crete building structure are provided at intervals with recessesfhaving metal. attaching rods extending thereintonfrom the wall :torms andthe metal attaching rodsbeing so clisposed relativeto the outside wall structure that the same w ll present no interference' to the movement of the outside wall slipv forms during the pouring of the walls.

- In the pouring ofthe outside walls of a; concrete'building provision must be made for;v attaching the floor slabs and vertical ,wall 1 partitions to the inner faces of the Outside walls as the same are poured. VVlieneta-- vtionary mold forms vare employed no difiicult-y is experienced in forming such recesses,

but where inovableforms oftheslip type 1 are employed considerable difficulty has been experienced p especially asthe floor and partition attach in forming such recesses,

ing rods must building walls.

By means of project laterally from the the recess mold formsherein after more particularly describedthe recesses may be readilyfliormed at the desired inter; vals in the building walls andlthe' attaching v rods are so disposed as toofier no inter ference to'the movable wall mold forms. we

An embodiment of the invention is T described in' the following specification, reference being had to th'e drawings accompanywhich; I p .m Fig. leis a vertical detail sectiono f the wall of "a concrete building "illustratinglthe various steps in the formation of the floor ing the same-and forining a part thereof, "in

:slab recesses. r a

Fig. 2 is a detail perspective v'iew of portion of'an outer vlouildinggwall showing 1 the recess form in'position, and the attachcesses. V p l H Fig. 41s a partial perspective view of the vertical recess forms In position in the wall structure withthe partitionattaching rods bent into the form mold. 1 y i Fig. 5 is a partial transverse section 1, 1926. seria iv .132,958.

through the hollow wall showing a partition 1 recess form in: placetherein, taken: on line of Fig.3. I v Fig. 6 is'fasimilar viewQwith the' nold formed removed and the partition poured position) Referring to the drawings, the movable --slip""-'torms 1O arelot the same construction as illustrated in the. Waugh Patents No.

11,566,135, issued 7 December .15, l925,--ientitled vention. r

designates a movable mold form for torin- 111g a hollow concrete building walls, con- WVall'bonding device, and asthesame' forms 1 V noipart of the present invention noexteiifded V cles cription ;;is thought'to be'necessary to, a complete understanding of the. present: in-.,

Referring now morefparticularly to 5 the J; I I drawings, and especially to Figs. 1 and 2;

sisting of a plurality ofiverticallyi disposed v metal mold walls formed in pairs 11, 12,}and..:; spaced apart a suitable distance to forrn' two members 13, 14 of a .hollow' wall. Tlie outer faces of these moldwalls are secured.

together by suitable channel beams 15 in any work of pouring the walls progresses.

slabs 19, aswell as verticallvdisposedre preferred mannerij fl'lhe upper ends of the mold wallsare provided with the'nsual ma-n v ways 16 for the workmaniand 17 designates- I the mechanism. for elevating the formsas' As the eutside walls reypo red, hori zontally disposed. recesses 18 must be formedfor attaching therein'torced concrete floor 7 1 cesses 20, forattacliing'theen'ds of the partition building walls 21. The fiber; slab fire "cess forms 22' preferably consistcf'a bottom wall 23 and a top wall 2tjoined by'a side wall 25QWhen the hollow wa lls' fhave 'cess forms 22iare edis' 'iosed upon the fsurface the side walls 24 of the recess iformsj22 are of' th'e concrete 0t the inner walljmember .7

withthe open side of the form disposedoutwardly, as shown in Figs; -1 and1.2, eacli ofllOOig provided with a plurality'apertures 26 ex 1,

tac'hing rods 27. The innerends of these rods are bent at anflangle for'embe'dm'ent' in the concrete, while] their outerjends project beyond the side wallsQ l of the forms and are 'fbentso as to lie wholly within the form boxes, as clearly shown in Fig. 2 of the draw-- in'g. From the aboveit will be apparent tending throughout theirentire length for I the passagestherethroughof metal slab fat-' x that the attaching rods will 'otfer no inter reached the-height of alstory a" series of re"- pleted;

ference'tothe inovement of the-wall forms 1 y during the conettaching rods bent'irito the boxes The letany suitable. 'mzinner'afteir the e'onci e'te has set With the-rods straightened'outmid p1 0:

after, poni ingopei'sition with the attaching rods o'f the i'ecess" embedded thei'e1n"z n cl with additional rods 31 extending the entire s widthiof the floor slab. 1 I 3 j 'In'FigsfEE to'6 inclusive illustreted the" 'pliire'lity of metal attaching iiods' mounted manner of-forining thev-ei'tical; retessesfot theettachment of the concrete biiildingper- I v I v i'o'ds pr'opcting outside of the toi'in njdepted s "to be embeddedin thejwall structureand titions which is exactly similar teithe floor sla'bnnoldf forn heretofore desei'ibed"; the

only'differene'e being that'they aie disposed vertically With respect to the outer walls.

metalettaohing rods 35 having hooked 7 ends which are embedded in. the Wall to the rear' of the ree'ess; and theifoutei ends are bent so" as to lieWithinthe 11'1' ld fo-i1ns, the forms being removed 1n thef'same manner zis'thejfiolor slabfforms efte the eoinpletioni "tionfo'fthe hollowoutside'well with an end partition 36 'exteiidinginto the reeess,and

of the Walls. "InfFig'. 6 is il'liustrated a pow oneiofthe attaching rods'extend thereinto.

-ti0n well forms may be} niad'efin short Thefloor slab forniis 'as' Well as the partilength'sffto fa c ilittite easy convenient handling;

f By ,pro idirig' foi ni boxes i'wjrith nietzil ettaching rods mounted thereinQandbending their exposed outer ends nto thefform boxes i it-Will be clea r'thatjthe attachingfrods will gofli'erjno obstruction to' th'e'in'o venient of the wall mold formgend'the floo r slabs and artition W all'se ets may be eeo'nomigally forn ed Withthe pouring of the enter fable slip fornis ture.

day of August, 1926; his, I

r 1. In; combination n ithfa mold g-foi'mf. 0f the slip type for i forming vertica'11y,- H,s-"

posed c oncrete building Walls, of a mold attaehnientofcoiieiete flooinend partitions,-

the :free ends ott heatteeh inp; gi'odsrbeii ig d sposed and lyingwith n'tlie ifoi'ms during the "Wall pour ng operations and adapted to be bent outwardly fi'oin the fo -in boxes for forming. horizontally and vertically disposed recesses for the attachment ei fbnild f 55 form Carrying a' plurility' of metal atta ch' ing rodsadapted to be insetted Within the V ino vable sl-ip-fforn dnoldstor formingl ecessed seats ,in'building walls for the 60 ing floors and partitionsadapted ton pleee- 711116111 Within the mold 'cavityffoitthe slip] form during the pouringzof the well, slide in a, Wall of the mold fotinsthe ends said no interference to theopei ation ofthenm' 3. In combination'iwithefeoncitete" jniold oherete form for; pouring thefwalls of":

building, of xmoldfoi'm for item iiig re-f "eesses 01." depressions in the faces of; said building alls during their estimate-61.-

the attachinent of floor slabs zindp irtitions thereto, and'means cerr'iedliy: shi'd r'ecess formingniold fol-in for ancliorinn" theffiooi-g;

slabs and partitions to' the biiilaingiimlls cesses ini building ells duringftheiiifeline a pt d "In witness that ole-int the" tionjcomprising agmold .itoi nitforitforming! fthe wall l'ecess, and a pliii'li-litybf'inetal atf-j tachment'rods conn'eeted to one of thef iold' form} Walls, one Ot-the ei dsof said "i' o'flsfl to bQ'Gll'lbQCldGCl in the fw all. fsti'iie{f Y httv'ehereunto subscribed n'iy-stnti'iie thils loth'

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