US2265A - John abbott - Google Patents
John abbott Download PDFInfo
- Publication number
- US2265A US2265A US2265DA US2265A US 2265 A US2265 A US 2265A US 2265D A US2265D A US 2265DA US 2265 A US2265 A US 2265A
- Authority
- US
- United States
- Prior art keywords
- blocks
- sides
- block
- abbott
- john
- 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
- 210000002105 Tongue Anatomy 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 240000001829 Catharanthus roseus Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002023 wood Substances 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
Definitions
- Figure l is a top view of one of my hexagonal blocks.
- Fig. 2 is a side elevation and
- Fig. 3 represents a series of blocks, placed together or in connection .with each other constituting a paved surface.
- the main feature of my improvement consists in constructing a. block with three of its sides, viz, a Z9, b c, o (Z, Fig. l, grooved or channeled out to a certain depth, and forming a projecting tongue on the opposite sides, which shall correspond with said groove.
- the groove is represented in Fig. l, by the letters a o c l n m Z 7a and in Fig. 2, on two sides of the block by the letters, r s t a e' z/ n m Z o u, and it will be seen that the width of this groove is about one third the depth of the block.
- Figs. t, 5, G represent the square-prismatic or cubical blocks with the tongaes and shaped rectangular in its horizontal section and of such size as to permit the tongues to be formed on two adjacent sides of the block.
- the grooves are next out on the two opposite adjacent sides, the cutting of which removes a square portion /c (seen in block A Fig. 4,) of the end of each tongue, to the depth of the groove.
- the blocks may then be easily litted to each other so as to be mutually supported in position in the same manner as was before described respecting the hexagonal blocks.
Description
UNITED STATES PATIII OFFICE.
JOHN ABBOTT, OF WILTON, NEV
HAMPSHIRE.
PRISMATIC BLOCK OF WOODEN PAVEMENTS.
Specification of Letters Patent No.
To all fui/wm it may concern.'
Be it known that I, JOHN ABBOTT, of Wilton, in the county of Hillsboro and State of New Hampshire, have invented a` new and useful Improvement in Frismatic Pavements and the Blocks Composing the Same, and that the following is a full and exact description of the same, reference being had to the accompanying drawings which will be hereinafter explained and which, taken in connection herewith, form my specification setting forth the principles of my invention by which they may be distinguished from others of a similar character, and such parts or combinations as I claim and`for which I solicit an exclusive property to be secured to me by Letters Patent.
My improvements are generally to be conned to pavements of wood, but it will be apparent that they are applicable to those formed of prismatic blocks of stone, iron or other suitable materials-and by the term prismatic, as herein applied, it is not intended to be understood that the blocks, composing the pavements, shall, in a strict geometrical sense, be regular prisms throughout their lengths, but that they may approximate thereto, more or less, and in the technical language of mechanics, be known by the above term.
By my improved method of shaping and construct-ing the blocks, and by causing each to be supported by those about it, I am enabled to give great strength and sta-bility to the roadway, and by connecting each of said blocks to the other, on their sides in opposition, a` settlement of the same, and consequent derangement of the traveling surface are prevented.
Figure l, is a top view of one of my hexagonal blocks. Fig. 2, is a side elevation and Fig. 3 represents a series of blocks, placed together or in connection .with each other constituting a paved surface.
The main feature of my improvement consists in constructing a. block with three of its sides, viz, a Z9, b c, o (Z, Fig. l, grooved or channeled out to a certain depth, and forming a projecting tongue on the opposite sides, which shall correspond with said groove. The groove is represented in Fig. l, by the letters a o c l n m Z 7a and in Fig. 2, on two sides of the block by the letters, r s t a e' z/ n m Z o u, and it will be seen that the width of this groove is about one third the depth of the block. The tongue 2,265, dated September 25, 1841.
should have the same breadth and depth, around the three sides of the hexagonal prism, as the groove has, so that when one of its grooved sides is placed against the tongued side of another block, the tongue may be inserted in the groove, and the said two sides may be brought into close contact. Then a series of hexagonal blocks A, B, C, D, E, F, G, H, I, Ii are placed together as seen in Fig. 3, the tongues on the sides of the one will enter into the grooves of the side of the others in contiguity with it, and thus each block will be locked into and firmly supported by all those about it. Therefore if the foundation of sand or gravel on which the blocks rest, becomes loosened or washed away from under either of them, it will be kept in its place by the others, and consequently the surface of the street will be preserved from derangement.
Previous to the tongues and grooves being formed on the block, it should have the form of an irregular hexagonal prism f 7L g f g c o, Fig. l, that is to say, of such size and shape as will admit of the formation of the grooves and tongues, and leave the top a. Z) C CZ e f, as well as the bottom, surface a regular hexagon as seen in Fig. l. Vhen the grooves on the sides a Z), c CZ, Fig. l, are plowed out, a port-ion of each tongue of the next succeeding side (said portions being represented in their cross sections by the letters (Z .n f g, a la z' f Fig. l) will be removed, causing two of the tongues or those on the sides a f, c CZ, Fig. l, to be somewhat shorter than the third or that on the side .e It is by the above peculiar manner of constructing the blocks, that their equal and symmetrical sides may be brought in close contact with each other waen placed together, in such manner as to bring the upper surfaces of the blocks into one plane or into that constituting the traveled surface of the street.
Figs. t, 5, G, represent the square-prismatic or cubical blocks with the tongaes and shaped rectangular in its horizontal section and of such size as to permit the tongues to be formed on two adjacent sides of the block. The grooves are next out on the two opposite adjacent sides, the cutting of which removes a square portion /c (seen in block A Fig. 4,) of the end of each tongue, to the depth of the groove. The blocks may then be easily litted to each other so as to be mutually supported in position in the same manner as was before described respecting the hexagonal blocks.
Having thus explained the nature of my improvements I shall claim- Constructing the prismatic blocks of JOHN ABBOTT.
Witnesses:
R. H. EDDY, EZRA LINCOLN, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US2265A true US2265A (en) | 1841-09-25 |
Family
ID=2062556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US2265D Expired - Lifetime US2265A (en) | John abbott |
Country Status (1)
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US (1) | US2265A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD854711S1 (en) * | 2017-04-05 | 2019-07-23 | Oshkosh Floor Designs Acquisition, LLC | Modular flooring tile |
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0
- US US2265D patent/US2265A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD854711S1 (en) * | 2017-04-05 | 2019-07-23 | Oshkosh Floor Designs Acquisition, LLC | Modular flooring tile |
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