US1652950A - Floor-laying device - Google Patents
Floor-laying device Download PDFInfo
- Publication number
- US1652950A US1652950A US178779A US17877927A US1652950A US 1652950 A US1652950 A US 1652950A US 178779 A US178779 A US 178779A US 17877927 A US17877927 A US 17877927A US 1652950 A US1652950 A US 1652950A
- Authority
- US
- United States
- Prior art keywords
- floor
- molds
- laying device
- members
- sleepers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/40—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings
- E04G11/46—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings of hat-like or trough-like shape encasing a rib or the section between two ribs or encasing one rib and its adjacent flat floor or ceiling section
Definitions
- Thisinvention relates to improvementsin Hoor: layingvdevi'ces, and h'asparticular reff Y yerenc'e-to a device Whichcvvhen laid :upon a Y concrete ijoorl Willserve to support aplurality of parallel molds in Which, sleepers 'maybe Cast., Y' i* Thepncipalobieotof this invention iS "to: provide ⁇ nieangsjwlierebv Sleepers may lbe Cast; 2111. oilv which. Sleepers', WillQheve 'a top this, character which may be readily collapsed for 'the purpose off'transporting the saine from l place to ⁇ place.
- object' is toprovrde a device which is capable of-'unit expansion thereby permitting the device to be employed upon floors of varying area.
- Figure II is a side elevation of our device, v i
- V Figure III is a side elevation of one of t-he straight edge supporting members
- Figure IV is a top plan view of Figure III.
- spreaders which preferably consistvofstrap iron members 29 ywhich lap I uponV eachother and arev fastened together Suitable perforation's arev provided in these members 2 9 so vthat the distance between the molds may be adjusted to suit conditions.
- a pair of parallel ,spaced straight edges means for leveling said straight edges, a plurality of molds suspended 'from said straight edges and means for spacing said moldsY fromeach other.
- L p Y i' 8 In a device of the character described, a pair of parallel(l spaced straight edges, threaded members adapted to support Vsaid straight edges in level plane, spacedf'mold members ⁇ suspended'from said straight edgesv andvextending betweensaid straight edges, and means for maintaining said mold mem bers in spaced relation with/each other.
Description
I J. L. MCVVILLIAMSv ET A L FLOOR LAYING DEVICE- lFiled MarchV 26. 1927 2 Sheets-'Sheet 1 awww A TTORNEY' J. L. MWILLIAM$ ET ,AL
- FLOOR LAYING DEVICE I Filed March- 26. 1927 2 Sheets-Sheet 2 ATTORNEYS.
* Patented Dec. Ai3, 1927.
JOSEPH L. McwIL-Lraivrs:No.osnrrrf'ivrenoskn on een FRANCISCO;GALIFQBQNA.- e
FLOOR-LABTIN-G DEVICE.
ApplicatonfiledMarch 26, 1927. `Seri.i11f1\T0.,-1781.771), n i
. Thisinvention.relates to improvementsin Hoor: layingvdevi'ces, and h'asparticular reff Y yerenc'e-to a device Whichcvvhen laid :upon a Y concrete ijoorl Willserve to support aplurality of parallel molds in Which, sleepers 'maybe Cast., Y' i* Thepncipalobieotof this invention iS "to: provide` nieangsjwlierebv Sleepers may lbe Cast; 2111. oilv which. Sleepers', WillQheve 'a top this, character which may be readily collapsed for 'the purpose off'transporting the saine from l place to` place.
t A' further, object' is toprovrde a device which is capable of-'unit expansion thereby permitting the device to be employed upon floors of varying area. d
'Other objects and advantages Will be apparent during the course of the following description.
In the accompanying drawing forming a part of this specification and in which like Vnumerals are employedl to designate like parts throughout the same,
as the same would appear when laid upon .a concrete floor of a room, .a
Figure II is a side elevation of our device, v i
VFigure III is a side elevation of one of t-he straight edge supporting members,
Figure IV is a top plan view of Figure III, and
Figure Vis a detail view on an enlarged lscale of one of the hangers.
A v lou7 spots in others.
Inlayinga Wooden floor over a concrete floor, it has been common to lay parallel spaced Wooden sleepers upon the concrete surface and due to the fact' that the concrete fioor Was seldom level, the result was that there Were high spots insonne places and It has therefore been-necessaryv to. place shims'or Wedges beneath the sleepers with the result that when the Wooden floor was laid u on the sleepers and nailed thereto, the act o. hammering often caused the shims to become misplace'd., 'resulting' in a i springy l floor, and Wheretlrel door was :of considerable area., the samek often had Waves therein.
In lorder to overcome 'thesefdiflicuities We have constructed a device. .for suppor'ting'a of Veach of said molds, being on the saine plane Withtlie resultl thatfvvhen, a plastic compositi on vis poured]V Withinc the l molds.y a smooth, even'vvith the ,top the molds and perfectly level 'set of-sleepers will b'e. formed.
Atthe same time, the' plastic'c'omposition will" Contact the. v@fortuiteflooring tluSjre- Y l f Sulte; in a one hundred-ner oel't" loteries throughout the v entire length ofthe sleeper.l
Inthe accompanying drawings vvherei'n-V 'forA the purpose o fj illustration is. shown a preferredembodiment of ourinvention, the
'numerals laand" 6 designate'the side Walls of a room andV the numeral7 the endwall thereof, while'tlie numeralS 'refers to a "concrete licor laid Within the room. The contourofthis f loor is best illustratedin Figure II, the unevenness ofvl the floorv hovvefv'er,v
being somewhat exaggerated so as to better illustrate our invention.
We employ a plurality of `jacket) Which i l' are provided With tripod legs l1. p Each O f these jacks has a threaded'member 12 having a lnurled hand Wheel 13 upon its upper extremity. A lock nut is shownat 1d While a straight edge lock 16'is threadedly sup-` Ink using ourf device,a plurality of these jacks are'positioned Within the roomas best I .v .illustrated in Figure I'. VThese jacksy serve several sections are employed, the ends are supported in notches 21 (see ,Figures III and'IV).
and leveled. the moldslare *hung thereon,
After the rstiaight' edges have' rbeen fset upv .ported upon thev screwthreaded member 12.f Figure Iis atop yplan view of our .device spacers 24 and 26 which are preferably tubu,d
lar members through `which a bolt27 passes.A
. l which molds consist .of parallel spaced angle t f ironsras designated `at 22 and 23. f These` angle irons are spaced from leaehother'byl i of the straight edge and to engage the end spaced relation with the next adjacent molds,
spreaders are employed, which preferably consistvofstrap iron members 29 ywhich lap I uponV eachother and arev fastened together Suitable perforation's arev provided in these members 2 9 so vthat the distance between the molds may be adjusted to suit conditions. Y
AtlA in Figure IL'lwe have shownl yone ofthe molds filled with a plastic composition Ywhichillustrates the method of employing .our device. Y
rIt will be obvious that if all or' the molds i wereV filled with plasticvcomposition, the refothel.
.a very simple'device which will. accomplish sulting sleepersk would be level with each It will thus be seen that wey havey provided yall thev objects herein set lforthin an eliicient p Itis to be understood that` the `form ofy our invention herewith shown and described,
is to 1be taken as a preferred example of the y same, and that vvarious changes .relative t0 the shape,si"ze,cmaterial,iand arran ementk A' jacks spaced one from the other, a straight 40 edge supporting member mountedonteach L of said jacks, means for elevating said supl porting members, a straight edge extending vbetween said jacks and carried in said sup- Vporting members, means for suspending parallelV s'pacedfmolds -t'rom said vstraight edge. 2. In al device of the character described, a pair of parallel ,spaced straight edges, means for leveling said straight edges, a plurality of molds suspended 'from said straight edges and means for spacing said moldsY fromeach other. L p Y i' 8. In a device of the character described, a pair of parallel(l spaced straight edges, threaded members adapted to support Vsaid straight edges in level plane, spacedf'mold members` suspended'from said straight edgesv andvextending betweensaid straight edges, and means for maintaining said mold mem bers in spaced relation with/each other.A
yInftestimony whereof lwe ax our signatures.
JOSEPH LQMGWI'LLIAMS. JOSEPH MARosKY.
Having thus describedv our invention, we
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US178779A US1652950A (en) | 1927-03-26 | 1927-03-26 | Floor-laying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US178779A US1652950A (en) | 1927-03-26 | 1927-03-26 | Floor-laying device |
Publications (1)
Publication Number | Publication Date |
---|---|
US1652950A true US1652950A (en) | 1927-12-13 |
Family
ID=22653917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US178779A Expired - Lifetime US1652950A (en) | 1927-03-26 | 1927-03-26 | Floor-laying device |
Country Status (1)
Country | Link |
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US (1) | US1652950A (en) |
-
1927
- 1927-03-26 US US178779A patent/US1652950A/en not_active Expired - Lifetime
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