US31093A - Mode of constructing iron pavements - Google Patents
Mode of constructing iron pavements Download PDFInfo
- Publication number
- US31093A US31093A US31093DA US31093A US 31093 A US31093 A US 31093A US 31093D A US31093D A US 31093DA US 31093 A US31093 A US 31093A
- Authority
- US
- United States
- Prior art keywords
- plate
- plates
- pavements
- recesses
- iron
- 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 title description 20
- 229910052742 iron Inorganic materials 0.000 title description 10
- 230000000875 corresponding Effects 0.000 description 6
- 210000001503 Joints Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007787 solid Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Description
par fs'ria'rns PA jNT FFIGE.
B. C. SMITH, OF
BURLINGTON,
NEV JERSEY,
MODE 0F OONSTRUCTING IRON PAVEMENTS.
To all whom t may concern.'
Be it known that I, BAnZrLLAi C. SMITH, of Burlington, Burlington county, State of New Jersey, have invented a new and useful Improvement in Iron Pavements-g and I do hereby declare the following to bea full, clear, and exact description of the same, reference being had to the accompanying drawing and to the letters of reference marked vention I will now proceed to describe the manner in which I carry it into effect.
On reference to the accompanying drawing which forms a part of this specification, Figure 1 is a plan view of a portion of my improved iron pavement. Fig. 2, a transverse section showing the plates in their proper position. Fig. 3, the same showing the manner of removing one of the plates, and Fig. 4, a perspective view illust-rating the arrangement of projections and recesses on the edge of one of the plates.
Similar letters refer -to similar' parts throughout the several views.
A represents an entire plate, B, B, B2, and B3, each representing a portion of an adjacent plate of my improved pavement. The plates may be either solid or hollowed out on the underside and properly strengthened, the upper surface being provided with ribs or other suitable projections to prevent the slipping of the horses feet, the line of junction of the ends of two of the plates being midway between the ends of the adjacent plate as seen in Fig. 1.
The edge of the plate A has at one end a lower recess a and an upper recess b, and at the opposite end similar recesses a and b the former recesses for receiving projections or lugs on the plate B3 and the recesses a and o for receiving similar lugs or projectionson the plate B2. The edge of the plate A is also provided with an upper projection o and a lower projection (l for fitting into corresponding recesses iii the plate B3, and alsowith the upper proj ectionc and lower projection Z for fitting into corresponding recesses in the plate B2. The edge of the plate B where it joins the plate A is provided with projections and recesses similar to those on theplate Awhere the latter joins the plate B2, and the edge of the plate B where it joins the plate A has projections and recesses similar' to those on that edge of the plate A which joins the plate B3. It will be seen that when a series of plates are thus fitted together with the projections of one plate itting into the corresponding recesses of the adjacent plate the whole are so firmly locked together that it is impossible for one plate to yield independently of. the other. The same remarks apply to the junction of the whole series of plates which are exactly alike, both as regards size and the arrangement of projections and recesses.
The main object ion attending the use of cast iron pavements composed of plates or blocks locked together by projections and recesses, has been the difficulty ofremoving one or more plates or blocks without disturbing the entire pavement, when repairs of or additions lto gas or water pipes' render the opening of the ground necessary.
The object of my invention has been to overcome this difficulty.
It will be observed on reference to Fig. 2, that the edges of the plates/are not in actual contact. By the use of temporary gages in laying the plates they are separated from each other to the extent of, say, one eighth of an inch, the projections and recesses being so proportioned that the former shall not penetrate-the latter to a greater extent than one quarter of an inch the recesses however, being deeper than the projections are long. After the plates have been thus laid the dirt will penetrate between the edges so that there is no fear of their losing their proper relative position.
Then one of the plates, as, for instance, the plate A, Fig. 3, has to be removed, the dirt is scraped away from between the joints of that plate and those of as many adjacent plates as will allow the plates B2 and B3 to be moved to the extent of a quarter of an inch from the plate A which is now at liberty on one side and may be elevated, as seen in red lines Fig. 2, and disconnected from the plates B and B on the opposite side,
The dirt between the joints of as many plates on both sides of the plate A may be removed as Will enable the latter to be set at' liberty on both sides as seen in Fig. 3, when it may be lifted vertically from its position.
Having now described the nature of my invention and the manner in which the same may be carried into effect, I Wish it t0 be understood that I do not claim broadly fastening the plates or blocks of iron pavement by mortises and tenons or dowels or their equivalents, but y I claim as my invention and desire to secure by Letters Patent- An iron pavement composed of a series of i B. C. SMITH.
Vitnesses HENRY HoWsoN, CHARLES D. FREEMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US31093A true US31093A (en) | 1861-01-08 |
Family
ID=2100730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US31093D Expired - Lifetime US31093A (en) | Mode of constructing iron pavements |
Country Status (1)
Country | Link |
---|---|
US (1) | US31093A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1088940A1 (en) * | 1999-04-07 | 2001-04-04 | Nihon Kogyo Co., Ltd. | Paving block and its laying method |
US8757922B1 (en) * | 2013-02-21 | 2014-06-24 | Techo-Bloc Inc. | Interengageable paving stone |
US9096648B2 (en) | 2011-08-19 | 2015-08-04 | Emd Millipore Corporation | Methods of reducing level of one or more impurities in a sample during protein purification |
US9910041B2 (en) | 2013-07-12 | 2018-03-06 | Emd Millipore Corporation | Method of determining virus removal from a sample containing a target protein using activated carbon |
-
0
- US US31093D patent/US31093A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1088940A1 (en) * | 1999-04-07 | 2001-04-04 | Nihon Kogyo Co., Ltd. | Paving block and its laying method |
US6705797B1 (en) * | 1999-04-07 | 2004-03-16 | Nihon Kogyo Co., Ltd. | Paving block and its installation method |
EP1088940A4 (en) * | 1999-04-07 | 2004-10-06 | Nihon Kogyo Co Ltd | Paving block and its laying method |
US9096648B2 (en) | 2011-08-19 | 2015-08-04 | Emd Millipore Corporation | Methods of reducing level of one or more impurities in a sample during protein purification |
US10287314B2 (en) | 2011-08-19 | 2019-05-14 | Emd Millipore Corporation | Methods of reducing level of one or more impurities in a sample during protein purification |
US8757922B1 (en) * | 2013-02-21 | 2014-06-24 | Techo-Bloc Inc. | Interengageable paving stone |
US9910041B2 (en) | 2013-07-12 | 2018-03-06 | Emd Millipore Corporation | Method of determining virus removal from a sample containing a target protein using activated carbon |
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