US22835A - Chapman warner - Google Patents
Chapman warner Download PDFInfo
- Publication number
- US22835A US22835A US22835DA US22835A US 22835 A US22835 A US 22835A US 22835D A US22835D A US 22835DA US 22835 A US22835 A US 22835A
- Authority
- US
- United States
- Prior art keywords
- frames
- boss
- warner
- chapman
- pavement
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 10
- 238000010276 construction Methods 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/20—Pavings made of prefabricated single units made of units of plastics, e.g. concrete with plastics, linoleum
Definitions
- Figure 1 is a plan of the pavement laid; Figs. 2 and 3 a side and end elevation of the frames composing it; F ig. ⁇ 4 a perspective view, and Figs. 5 and 6' aplan 'of the top and bottom of the same. i
- My invention consists in constructing the pavement of iron frames (Figs. 2, 3, 4, 5, 6,) which when laid together at right angles to each other form a self sustaining structure by mutually binding and supporting each other; and which, by their form and connection, provide a footing for the horse that secures him from slipping, yet offers no irregularity which can injure his frog, or loosen his shoe; while at the same time a smooth surface is furnished for the wheel and the greatest possible strength is attained with the least weight of iron. l
- the space left by the frames (c, Figs. 1, 2, 4) is filled with a mixture of sand or gravel and cement, or with such other composition as may prove most suitable to the purpose and most convenient ydn the locality where the pavement may be used.
- a mixture of sand or gravel and cement or with such other composition as may prove most suitable to the purpose and most convenient ydn the locality where the pavement may be used.
- the separate iron frames which combine to form the pavement are all alike, their general form being that of a parallelogram.
- a vertical section of the bottom (e) and a horizontal section of each side (f, f,) shows a T shape, the stem of the T being'downward in the bottom and outward in the sides, the latter uniting with the top and bottom in a curved "bracket,
- the flange of the bottom (g) is about half an inch wide-that of the sides increases from this width at the bottom to three quarters of an inch at the under side of the cross-head at 15, a distance of about three inches.
- a cross-head (b ZJ) and a boss (a) form the top.
- the ends of thel cross-head are connected by the boss, the under side of which, for the purpose of securing additional strength, is doubly arched, the main body of the boss being itself arched as at g, while it is still further supported by an arched web thrown across in the center, from side to side of the frame as at It; thus bringing into play the lateral compressive strength of the cross head in resisting any weight upon the boss, and diffusing its effect through the system of frames.
- the boss which forms the traveling surface, 4is two inches, more or less, in diameter, with a thickness varying from three eight-hs to about seven eighths of an inch, as required by its peculiar construction. Its upper side has a convexity due to a radius of five inches, as shown at a, Figs. 2, The whole height of the frame is ve inches-its width, between the bottom and cross head about two and three quarter inches.
- the frames are placed at right angles to each other as in Fig. 1.
- the ends of the cross heads project about half an inch beyond the side outlines of the frame, which Xes the centers of the bosses about four inches apart, measuring in the line of the frames.
- the square formed by any four bosses on any two adjacent and parallel lines of frames is occupied hy the boss of the frame connecting these two lines, the diagonal distance of the boss centers apart is only three inches or thereabout.
- the ends of the cross head are so formed that the four which abut make a close and compact joint, (as at o, Fig. 1,) by which each frame is not only sustained but confined in its place by the others, so that it is impossible for any one of them yto rise above or settle below the regular surface of the street. This is accomplished by throwing the ends of the crosshead into the form of two solid triangles, (Figs. 2, 3, 4,) the one projecting' and the other indented,l their vertices (o, 7),) being in the same horizontal line but at right angles to each other, and
- the projections of the base are slightly less than those of the cross head, and the surface of the joints above and below are so modified by a triiing inclination as to conform to it.
- the size and Weight of the frames may be reduced, and
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Description
narran s l i E y".
CHAPMAN WARNER, OF NEW YORK, N. Y.
CAST-IRON PAVEMENT.
Specification of Letters Patent No. `22,835, dated February l, 1859.
To all whom it may concern:
Beit known that I, CHAPMAN WARNER, of the city, county, and State of New York, have invented a new and Improved Mode of Making Iron Pavements; and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings and to the letters of reference marked thereon.
Figure 1 is a plan of the pavement laid; Figs. 2 and 3 a side and end elevation of the frames composing it; F ig.` 4 a perspective view, and Figs. 5 and 6' aplan 'of the top and bottom of the same. i
My invention consists in constructing the pavement of iron frames (Figs. 2, 3, 4, 5, 6,) which when laid together at right angles to each other form a self sustaining structure by mutually binding and supporting each other; and which, by their form and connection, provide a footing for the horse that secures him from slipping, yet offers no irregularity which can injure his frog, or loosen his shoe; while at the same time a smooth surface is furnished for the wheel and the greatest possible strength is attained with the least weight of iron. l
To complete the traveling surface and in. crease the security of the foothold, as well as to protect the foundation from any injury from water or frost, and give greater lirmness to the whole, the space left by the frames (c, Figs. 1, 2, 4) is filled with a mixture of sand or gravel and cement, or with such other composition as may prove most suitable to the purpose and most convenient ydn the locality where the pavement may be used. Thus finished a way is formed which, in addition to its other advantages, will require but little labor and expense to keep clean.
To enable others skilled in the art to make and use my invention, I proceed to describe its construction and operation.
The separate iron frames which combine to form the pavement (Figs. 2, 3, 4, 5, 6,) are all alike, their general form being that of a parallelogram. A vertical section of the bottom (e) and a horizontal section of each side (f, f,) shows a T shape, the stem of the T being'downward in the bottom and outward in the sides, the latter uniting with the top and bottom in a curved "bracket, The flange of the bottom (g) is about half an inch wide-that of the sides increases from this width at the bottom to three quarters of an inch at the under side of the cross-head at 15, a distance of about three inches. A cross-head (b ZJ) and a boss (a) form the top. The ends of thel cross-head are connected by the boss, the under side of which, for the purpose of securing additional strength, is doubly arched, the main body of the boss being itself arched as at g, while it is still further supported by an arched web thrown across in the center, from side to side of the frame as at It; thus bringing into play the lateral compressive strength of the cross head in resisting any weight upon the boss, and diffusing its effect through the system of frames. The boss, which forms the traveling surface, 4is two inches, more or less, in diameter, with a thickness varying from three eight-hs to about seven eighths of an inch, as required by its peculiar construction. Its upper side has a convexity due to a radius of five inches, as shown at a, Figs. 2, The whole height of the frame is ve inches-its width, between the bottom and cross head about two and three quarter inches.
In forming the pavement the frames are placed at right angles to each other as in Fig. 1. The ends of the cross heads project about half an inch beyond the side outlines of the frame, which Xes the centers of the bosses about four inches apart, measuring in the line of the frames. As, however, by this rectangular arrangement, the square formed by any four bosses on any two adjacent and parallel lines of frames, is occupied hy the boss of the frame connecting these two lines, the diagonal distance of the boss centers apart is only three inches or thereabout. These distances may be increased or diminished as future experience shall determine to bemost proper, as such variations do not affect the subject matter desired to be patented.
The ends of the cross head are so formed that the four which abut make a close and compact joint, (as at o, Fig. 1,) by which each frame is not only sustained but confined in its place by the others, so that it is impossible for any one of them yto rise above or settle below the regular surface of the street. This is accomplished by throwing the ends of the crosshead into the form of two solid triangles, (Figs. 2, 3, 4,) the one projecting' and the other indented,l their vertices (o, 7),) being in the same horizontal line but at right angles to each other, and
one line (m, 01,) being common to the base of each. This projection and indentation alternate on the different ends of the same frame, their positions being reversed, so that the projection of one end answers to the indentation of the other, and where any two are placed at right angles to each other the projection of the one exactly fitting the cavity of the other. The outline presented to the eye at either end by this arrangement is that of a united triangle and parallelogram, (Fig. 3, Z, m, o, n, 22,) the triangle solid, the parallelogram indented.
The ends of the base of the frame, (76, la), which also project like the cross head about half an inch beyond the sides, make a lap joint (s, Fig. 6,) answering to the joint above, by which lateral motion is prevented and the stiffness of the whole structure increased.
To give an arched outline to the street or pavement, the projections of the base are slightly less than those of the cross head, and the surface of the joints above and below are so modified by a triiing inclination as to conform to it.
When the pavement is employed for side walks, garden paths, o-r in any position where less strength is required, the size and Weight of the frames may be reduced, and
loose sand or gravel be substituted for the concrete, and an ornamental as well as permanent way thus obtained.
lhat I claim as my invention and desire to secure by Letters Patent, is
The mode of constructing pavements of iron frames, of any size, substantially of the form described above and illustrated by the accompanying drawings, placed at right angles to each othereach surmounted by a single boss which constitutes the traveling surface-it being so arched and placed upon the frame and the frames so connected with each other that the pressure arising from a weight imposed upon any boss, or upon any part of it, shall not be borne exclusively by any one part of the frames, but shall be diffused over it, and over the adjoining framesthe manner of connection at the same time preserving the regularity of the surface by preventing the elevation or depression of any one boss above or below the surface of the others, the space left by the frames to be filled with any material which the circumstances of each particular case may determine.
CHAPMAN WARNER. Witnesses:
H. L. SOUTHARD, C. TowNsEND.
hij
Publications (1)
Publication Number | Publication Date |
---|---|
US22835A true US22835A (en) | 1859-02-01 |
Family
ID=2089690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US22835D Expired - Lifetime US22835A (en) | Chapman warner |
Country Status (1)
Country | Link |
---|---|
US (1) | US22835A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050095648A1 (en) * | 2003-10-30 | 2005-05-05 | Mario Geysen | Method for designing linear epitopes and algorithm therefor and polypeptide epitopes |
US20100205899A1 (en) * | 2009-02-13 | 2010-08-19 | Califano Edward A | Masonry sub-flooring |
-
0
- US US22835D patent/US22835A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050095648A1 (en) * | 2003-10-30 | 2005-05-05 | Mario Geysen | Method for designing linear epitopes and algorithm therefor and polypeptide epitopes |
US20100205899A1 (en) * | 2009-02-13 | 2010-08-19 | Califano Edward A | Masonry sub-flooring |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US254269A (en) | Slab or block for pavements or floors | |
US1399023A (en) | Building block or slab | |
US22835A (en) | Chapman warner | |
US8020A (en) | Stone and metal conglomerate eoe paving | |
US2039183A (en) | Precast concrete roof deck slab | |
US22444A (en) | Thegraphic co | |
US2294582A (en) | Paving block | |
US2366916A (en) | Portable overpass | |
US3395407A (en) | Swimming pool | |
US16692A (en) | Ohakles mettam | |
US250456A (en) | Combined asphalt and iron pavement | |
US19592A (en) | Improvement in iron pavements | |
US23038A (en) | James montgomery | |
US119010A (en) | Improvement in wood pavements | |
DE830806C (en) | Road surface made of artificial stones | |
US174737A (en) | Improvement in pavements | |
US2405335A (en) | Concrete bridge superstructure | |
US148357A (en) | Improvement in stone pavements | |
US3285515A (en) | Portable marine railway | |
US537821A (en) | Girdered sidewalk | |
US809090A (en) | Interior concrete structural work. | |
US25944A (en) | Farm-fence | |
US749337A (en) | Base for fence-posts | |
US398055A (en) | Johaxx eduard kxoche | |
US1224375A (en) | Forming reinforced-concrete floors. |