US889796A

US889796A - Concrete sewer construction.

Info

Publication number: US889796A
Application number: US41905308A
Authority: US
Inventors: Burton Lowther
Original assignee: Moechel & Lowther Engineering Co
Current assignee: Moechel & Lowther Engineering Co
Priority date: 1908-03-03
Filing date: 1908-03-03
Publication date: 1908-06-02
Anticipated expiration: 1925-06-02

Description

j PATENTED JUNE z, 1903. B. LOWTHER. GONCRETE'SEWER CONSTRUCTION.

APPLICATION FILED MAB'..3.1908.

a l inv M.

' ZZ @D .entran srarns earner. orrrcn.

BURTONLOWTHER, OF KANSS CITY, MISSOURI, ASSIGOR TO MOECHEL & LOWTHER ENGI- I NEERING CO., OF KANSAS CITY, MISSOURI, A CORPORATION, OF MISSOURI.

CONCRETE SEWER CONSTRUCTION.

To all whom it may concern:

Be it known that I, BURTON LowrHER, a citizenof the United States, residing at Kansas City, in the county of Jackson and State.

of Missouri, have'invented certain new and useful Improvements in Concrete Sewer Cons ruction, of which the following. 1s a specifi;

`^ ject is to produce a simple, strong,'durable and comparatively inexpensive construction of thetype mentioned expeditiously and at a minimum expense.

To this end the invention consists in lcertain .novel and peculiar features of construction and organization as hereinafter described and claimed; and vin, order that it may be fully understood reference is to be had to the accompanying drawing, in whichz` Figure 1, isan end view, of a section of sewer construction embodying my inven- Yyond the upper edge of the section and bent back at itsends to form loops or eyes 5. Eachsection is also provided with longitudinal reinforce rods 6 in the planes of grooves 3, the rod 6 of each section being sufliciently long to' project into the registering grooveA 3 of the adjacent sections and-terminating inA hooks 7 which referably are disposed substantially'radia ly of the section, the said hooks being disposed inwardly by preference.

8 indicates the side sections, the same being arranged edgewise together with their lower ends resting upon the invert sections, it being.

further noticed that the sections 8 break joint with sections 1. Sections 8 at their inner lowercorners are VSpecification of Letters Patent.

-Application filed March 3,

Patented June'e, 190s. 190s. serial No. 419,053.

Iprovided withlongitudinal grooves?) opening 'into grooves 2 and v.at their side edges and outer sides are provided with grooves 10, the upper ends of grooves 10 communicating with grooves 11. in the upper, outer corners of said sections, the grooves 11 extending parallel with the similar grooves 9 hereinbefore described.

The sections 8 are reinforced by a plurality of rods 12 paralleling grooves 9 and 11 and arranged in the planes of grooves 10, and of such length as to project into the proximate grooves 10 of the adjacent sections, the ends of said rods terminating in outwardly -projecting hooks 13, it being further noticed in this Aconnection that by this arrangement vthe hooks 13 of thelower series of adjacent rods 12, project outwardly at opposite sides of the lupper ends of reinforce rods 4. 14 indicate cap sections.v connecting and vsupported by the opposite sections 8, and provided in their outer corners with grooves 1 5 parallel and communicating with grooves 11 of sections 8, and also provided with transf verse grooves 16 connecting the transverse grooves 10 of sections 8. c

17 are parallel reinforce rods extending through sections M in the planes of grooves 16 and provided like rods 12, with outwardly 'projecting hooks 18 to occupy the grooves 1.6

of the contiguous sections 14.

19 indicates reinforce rods occupying the `transverse grooves formed by grooves 10 and 16 and fitting against rods 12 and 17 between the outwardly projecting hooks 1 8 and '18 thereof, the lower ends of rods 1 9 terminating in loops 20 engaging the eyes 5 of rods 4.

,To 'bond the sections permanently together as a monolith the communicating grooves 2 and 3 are filled with cement, grout or an equivalent binder, it being )referred, however, to reinforce this bin ing material by first securing U-shaped reinforce bars 21 in the grooves 3 .and betwee the hooks 7 of adjacent rods 6.

`The grooves formed by the communicating

grooves

11 and 15 and the grooves formed by the communicating grooves 10 and 16, are also'iilled with a similar or equivalent binder. i

.When the binder material is set the sections are bound irrevocably together, it being obvious that unskilled labor can be..

,utiied in constructing the sewer and thet- .zidity l From the above )description it will be 'apparent 'that Ii have produced a sewer embodying theA advantages enumeratedas desirable andV whicli is obviously susceptible of modification as regards its form,

the "joik` can be carried on with great raproportioin, detail construction and ar-v rangement without departing 'from the principle and scope of the appended claims.

Havin thus described the invention, what I caim as new and desire to secure by? Letters Patent, is,'-

1. Concrete sewer construction, comprising invert .sections arranged endwise together and provided with reinforce' rods projecting upwardly beyond the upper edges ofjls'aid sections, side sections restlng edgewiseupon the upper edges of the' invert sections and provided in their4 adjacentmg upwardly beyond the upper edges of said sections, side sections resting edgewise upon the u per edges of the invert sections and provi ed in their adjacent edges and outer sides with grooves receiving the upwardl'y projecting reinforce rods of the invert sections, cap sections between and resting on the upper ends of the side sections and rovided with grooves in their meeting e ges and outer sides registering with the grooves of the side sections, arch-shaped rods occupying the registering grooves of the side and cap sections and secured at their lower 'ends t'o vthe upper ends of the reinforce rods of 50 the invert sections, and a binder material filling the groovesjoccupied by said archshaped reinforce rods.

` 3. Concretesewer construction, comprising invert sect-ions arranged .endwise .together and provided with reinforce rods projecting upwardly beyond the upper edges of said sections, side sections restlng edgewise upon the upper edges of the invert sections and provided in their adjacent 60 edges and outer sides with grooves 'receiving the upwardly projecting reinforce rods of the invert sections, cap `sections between and restingv on the upper ends of the side lsections-'and provided with grooves in .their meeting edges and outerff'sldes reglsteroft ing' withthe grooves ofthe side sections,` arch-shaped rods occupying the registering grooves of the side and cap sections and, secured at their lower ends to the upper ends of the reinforce rods of the invert sections,I a series of reinforce rodsextending longitudinally of the sewer construction through the side and cap sections and underlying. the "arch-shaped reinforce rods and terminating in outwardly projecting hooks within the grooves occupied by 4said archshaped reinforce rods, andbinder material filling the grooves occu ied by said arch- 'shaped rods and the hoo ends of the longitudinal rods. f. j 80 4. Concrete sewer construction, compris-l ing invert sections arranged endwise together and provided with reinforce rods projectlng upwardly beyond the upper edges of i said sections, sidesections resting edgewise upon the upper ed es of the invert sections and provided in t eir adjacent edges and outer sides with grooves receiving the upwardly projecting reinforce rods of the invert sections, capsections fitting Aon and connecting the upper ends of the side, sections. and provided withtransverse grooves alined with the grooves of the side sections receiving the reinforce rods of the invert sections andl withlongitudinal grooves communicating with the lon itudinal grooves of the side sections, lon ituinal rods extending through the side ant cap sections and terminatinfr in outwardly projecting hooks, arch-sha eil rods e. aging the lon the rooves receiving the invert section rods and aving their lower ends interlocked with the up er ends of the latter, and binder material lling the last-named grooves and the longitudinal grooves.

5. A concrete sewer construction, comprising invert sections `fitting endwise 4together and provided at their meeting edges and inner sides with transverse rooves and at their upper edges and inner si es with lon- 1,10 gitudinal grooves communicating with the transverse grooves, side sections arranged endwise together and resting upon and breaking joint with the invert sections and provided at their lower edges and inner sides with longitudinal grooves communicatino` with the grooves of the invert sections an provided in their outer sides and meeting edges with transverse grooves, and with longitudinal grooves in. their o uter sides andupper edges, cap sections resting upon the side sections an( provided with transverse grooves connecting the opposite transverse grooves of the side sections and with lon i-` tudinal grooves openin into the lon itu -inal grooves of the si e sections an into their own transverse grooves and the trans-y verse grooves of the y'side sections, ,archi-' shapled rods occu ying the transverse grooves vitudinal rods Wit in 100l ecap and. s1 e sections, substantially U- 130 breaking shaped reinforce rods embedded in 'fthe invert sections and interlocked at their upper ends with said arch-shaped rods, longitudinal rods extending through the side and cap sections andlying between the bases of the transverse groovesand said interlocked rods and provided atopposite sides of the latter with outwardly projecting hooks, and binder. material lling the various groovesto bind the sections firmly together. A

6. A concrete sewer l`construction, comprising invert sections fitting endwise to-l gether and provide'd at their meeting edges and inner sides with transverse grooves and at their upper edges and inner sides with longitudinal grooves communicating with the transverse grooves, sidev sections arrangedw/ endwise together and restin-gupon and jointl with the invert'sections and provide at their lower edges'and inner sides .'with longitudinal grooves comrnunicatin- -'with thegrooves of the invert sections an provided 'in Itheir outer sides and meeting edges with transverse grooves, and with lori-,Jl

gitudinal grooves in their outer sides and u per edgeshcap sections resting upon the si e sections and rovided with transversegrooves connecting t e opposite transverse' grooves of the side sections and with longitudinal grooves opening into the longitudinal grooves l of the side sections and into their own transverse rooves and the transverse (grooves of the lsi e sections, arch-shaped ro in the 'transverse grooves of thefc'apff'and si e sections, substantiallywUA-Ashaped rein'- force Vrods embedded in the invert sections` and interlocked at their up er ends witljiisraid arch-shaped rods, longitu inalrods eXten`d-.-`

through the invert sections into said rooves and rovided with inwardlyl dispose hooks shaped4 rods` in materiallllin all or' the grooveslfor'rned byand between t e various sections'to bindlthe latter/firmlytoge'ther. y In ytestiinoiiyfwhereof I aflix myznsvgnature, in thepresenceof two wit esse's. "if" Witnessesf* 1 yj. C, `RoDGrER/s,

THORPE.

at t eir, ends at opposite -sides'zpigthe `U."

grooves, .andl af binder