US1654625A - Arched rib - Google Patents
Arched rib Download PDFInfo
- Publication number
- US1654625A US1654625A US129046A US12904626A US1654625A US 1654625 A US1654625 A US 1654625A US 129046 A US129046 A US 129046A US 12904626 A US12904626 A US 12904626A US 1654625 A US1654625 A US 1654625A
- Authority
- US
- United States
- Prior art keywords
- arch
- members
- units
- rib
- unit
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/38—Arched girders or portal frames
- E04C3/42—Arched girders or portal frames of wood, e.g. units for rafter roofs
Description
Jan. 3, 1928.
W. E. WILSON ARCHED RIB Filed $12.15, 1926 In van/ran h/i nrf 1-50 Wilson T RN].
Patented Jan. 3, 1928.
PATENT OFFICE.
WINFBED E. WILSON, 01 L08 AN 'GELES, CALIFORNIA.
ABCHED RIB.
Application filed August 13, 1926. Serial No. 129,046.
My invention relates to a structural supporting unit and it has particular reference to an arched rib for general use in building. The objects of the invention are to provide a simple, economical, light and strong arched structure which is of maximum strength, which is adaptable to varying spaces w1thout alteration or change, which may be quickly assembled and set up, and which 1s adaptable to various methods of support.-
Another object of the invent-ion 1s to provide an arch structure with substantial y a constant cross-section.
-Another object of the invention is to provide a structural arcuate rib which may be constructedof thin material and in which the strength of a portion of the rib may be increased to meet certain requirements without affecting the other part of the rib.
A further object of the invention 1s to provide a composite arched structural unit in which the details of same may be standardized.
' departing from the spirit of the invention.
Fig. 1 is a front elevation of an arched rib made according to my invention.
Fig. 2 is an enlarged view of a portion of an arched rib made according to my invention.
Fig. 3 is a sectional view of line 33', Fig. 2, showing a means of connection for the units, and
Fig. 4 is a sectional View showinga plurality of arch units in conjoined co-operation to form' an arch or a portion thereof.
Referring particularly to the form of embodiment of the invention shown in the accompanying drawing, the arched rib is shown as composed of a plurality of units, sections ormembers 1, of any suitable mate- I rial and formed for interfitting relation in a composite rib. For this purpose, and specifically referring to the adaptation of the invention as illustrated, the respective ends of each unit, section or member 1 are so formed as to constitute radii of any curve of a rib in which the member, unit orsection forms a com onent part, that is to say, the respective on s of each member, unit or section is cut at such an angle to the longitudinal axis thereof as to be in a radial line of any curve of the rib which the unit or member is a component part, and hence the resultant roduct of a plurality of these units or mem ers placed end to end and interlocked in manner set out later is a composite arched or curved rib, the curve of the arch representing the aggregate curvature of the individual units, or sections. I have shown each unit or section provided with a bottom plane surface 3, and a top curved surface 4. This form of unit is especially desirable and adaptable for roof constructions, concrete forms and other structures requiring smooth or substantially smooth surfaces.-
Both the units may be constructed and made with top and bottom edges a'rallel. Where wood is used in making up t e units 1, I prefer to notch or indent the bottom edges of each unit, as shown at 5, at each end of each unit, though this is not necessary for insuring the required rigidity and stability.
Each unit is provided with a band, strap, sleeve or stirrup 6, which is secured thereto in any desirable manner, as by bolt 7 and which extends partly around and laterally of each unit. The notched or indented ends of two or more units, members, or sections 1 are arranged to be fitted in and supported in end to end relation by the stirrups provided on other units which are also arranged in end to end relation. Since each unit is provided with a laterally extending stirrup or band 6 for receiving the abutting ends of two or more other units, sections, or members 1, it will be obvious that the structural arch. is composed of at least two arches arranged side by side and conjoined by the means stated, and that in each arch composed of a plurality of units, members or sections arranged end' to end, the engagementof the respective ends of certain of-the units occurs at points removed from the ends of certain other of said members, sections or units, thereby breaking the joints in the units of the associated arches. It will be obvious that any desired number of units, sections or members may be conjoined in side by side relation to meet needed requirements in point the units constitutin of strength of the complete arch. A structure of this type is illustrated in Fig. 4. This figure also shows how an arch composed according to Fig. 3, that is where but two.
series of units are arranged side by side, may be strengthened in part without interferlng with the rest of the arch. Since all the units 1 are interchangeable, the addition of one or more of them in side by side position requires the addition only of a larger stirrup to accommodate the increased thick- In this Wise. an arch of varying posed of a plurality of sections or units having butt joints and the sections mutually interlocked, may be multipled as desired and required for particular needs. 5 By this butt joint arrangementI obtain an end to end grain bearing, which permits of higher stresses.
It will be understood that the units described'herein constituting components of an arched rib may be made of any material suitable for the purpose, and need not be segments of a curve, or notched or indented.
What I claim is: I 1. A structural rib comprising a series of arches composed of arch members arranged in end to end relation, and means carried by each of said members to support adjacent members in end to end relation.
2. A structural r1b comprlsing a series of arches composed of arch members, and means on each of said members and inward from I the ends thereof to support and mutuallyconjoin the members of said'arches in end to end relation.
3. A structural rib comprising a series of arches composed-of arch members disposed in end to end relation, and means intermediate each of said members to receive and support the ends of other members.
4, A structural rib comprising a series of arches composed of arch members arranged ialong the longitudinal axis ofan'arch and 1n end to end arrangement and means car ried by each of said arch members to reag ceive and support the abutting ends ofad jacent members. 1 I
5. A structural rib comprising a series of arches composed of arch members arranged along the longitudinal axis of an arch 'and in end to'end engagement, and a sleeve on each of said members and extending too ne side thereof to receive and support the abut.- ting ends of adjacent members.
6. A structural rib comprising a series of arches composed of arch members the respective ends being at an angle coincident with,
the radius of thecurve' of the arch and in mutual engagement, and means on each of said members for supporting the abutting I ends of adjacent members.
7. A member .for forming a component part of an arch, the ends of said member be-.
ing in a plane coincident with the radius of an arch and provided with a metal sleeve at one side thereof to receive, support and conjoin other members and form a composite arch.
8. A member for forming a component part of an'arch, said member having its respective ends indented and in a plane coincident with theradius of an arch, and a. laterally extending means on and inward from the ends thereof to receive the abutting indented ends of adjacent members.
In testimony whereof I have set my hand.
I WINFRED E. WILSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US129046A US1654625A (en) | 1926-08-13 | 1926-08-13 | Arched rib |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US129046A US1654625A (en) | 1926-08-13 | 1926-08-13 | Arched rib |
Publications (1)
Publication Number | Publication Date |
---|---|
US1654625A true US1654625A (en) | 1928-01-03 |
Family
ID=22438223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US129046A Expired - Lifetime US1654625A (en) | 1926-08-13 | 1926-08-13 | Arched rib |
Country Status (1)
Country | Link |
---|---|
US (1) | US1654625A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868146A (en) * | 1952-08-06 | 1959-01-13 | Mackintosh Charles | Truss constructions |
US3494082A (en) * | 1968-11-07 | 1970-02-10 | Capitol Prod Corp | Supporting frame or substructure for roof or cover |
US6243994B1 (en) | 1999-01-11 | 2001-06-12 | Bebo Of America, Inc. | Joint for pre-cast concrete twin-leaf arch sections |
-
1926
- 1926-08-13 US US129046A patent/US1654625A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868146A (en) * | 1952-08-06 | 1959-01-13 | Mackintosh Charles | Truss constructions |
US3494082A (en) * | 1968-11-07 | 1970-02-10 | Capitol Prod Corp | Supporting frame or substructure for roof or cover |
US6243994B1 (en) | 1999-01-11 | 2001-06-12 | Bebo Of America, Inc. | Joint for pre-cast concrete twin-leaf arch sections |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3111788A (en) | Roof panel | |
US2334113A (en) | Door construction | |
US1654625A (en) | Arched rib | |
US3236017A (en) | Interconnecting structural units | |
US1842735A (en) | Tank construction | |
US1365059A (en) | Building construction | |
US2246766A (en) | Grating | |
US2083226A (en) | Girder for struts or the like | |
US1766961A (en) | Fuselage frame | |
HU189942B (en) | Lattice supporting frame particularly for roof timbering and/or supporting mine adits, tunnels and similars | |
US1501606A (en) | Metal air propeller and the like | |
US852202A (en) | Reinforced concrete arch. | |
US1351614A (en) | Girder and the like for aircraft | |
US2409212A (en) | Structural member | |
US1026301A (en) | Metallic furring-plate. | |
US3497213A (en) | Diving board of interlocked z-shaped sections | |
US1867702A (en) | Grating | |
US1030298A (en) | Culvert. | |
US1545879A (en) | Floor mat | |
US2287518A (en) | Life raft | |
US1360931A (en) | Roof-truss | |
US1373266A (en) | Removable chair for reinforced concrete construction | |
US1320046A (en) | hallowell | |
US1785615A (en) | Fuselage fitting | |
US1369340A (en) | Girder |