US14052A - Form op building-bricks - Google Patents
Form op building-bricks Download PDFInfo
- Publication number
- US14052A US14052A US14052DA US14052A US 14052 A US14052 A US 14052A US 14052D A US14052D A US 14052DA US 14052 A US14052 A US 14052A
- Authority
- US
- United States
- Prior art keywords
- bricks
- brick
- grouting
- bearing
- cavities
- 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
- 239000011469 building brick Substances 0.000 title description 4
- 239000011449 brick Substances 0.000 description 56
- 210000000614 Ribs Anatomy 0.000 description 20
- 239000004570 mortar (masonry) Substances 0.000 description 14
- 210000001503 Joints Anatomy 0.000 description 10
- 239000004568 cement Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002708 enhancing Effects 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 230000002045 lasting Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
Definitions
- my invention consists, in a form of brick that affords improved facilities for grouting one or several courses of brick after laying; and enables the bricks to be laid either wholly without the use of a trowel, or with mortar courses so thinly spread, as to exclude the disintegrating action of the weather, and thus to attain greater strength and durability, and aneater and more lasting nish.
- Figure l is a perspective view of one of my bricks viewed at its inner edge.
- Fig. 2 represents perspectively a fragment or portion of walling on my plan of construction, some of the inner tiers being removed to expo-se more clearly the internal arrangement, especially as regards facility for grouting.
- Fig. 3 represents an inner elevation of an outer tier.
- Fig. t is a top view of a port-ion of walling constructed with my bricks.
- (a) represents a brick of customary external dimensions, formed on my improved plan namely, with a pair of cavities or depressions b) in each top and bottom surface; these depressions communicate with a cove or notch (c) left in the inner edge of the brick in the act of molding.
- squared surface level of the brick, on the top and bottom respectively consists in each case, of a rib (d e f), skirting the front and each end and crossing the middle so as to present the figure of the let-ter E.
- the central rib (f) should be twice the width of either of the skirt ribs (CZ e); thus, where the latter in a usual sized brick wall are one inch wide, the former should be two inches wide.
- the depressions (b may deepen toward the side rib if preferred, in order to serve the double purpose of facilitating the flow of cement and enhancing its service as a bond.
- a course of bricks being laid in double tiers as at A (Figs. 2 and 4) another and similar course B, is laid thereon so as to break the joints of the former course, that is so that the contiguous end ribs rest upon and occupy in each instance the mid rib free communication with those above and below by means of the side covings (C).
- the consistence of the grouting must be such as that while it will flow readily into the cavities, it shall not be ableto escape through the closely fitting joints between the squared surfaces ofthe bricks.
- a heading course C may be introduced as an additional bond at proper intervals.
- a modification of this form of brick may be employed, in which the cavities (I) b) are confined to the under side, the upper side being molded plain, so as to adapt it when laid to receive a slight bed of mortar, as a bed for the next course above, the bricks of which, bearing by their salient ridges only, are easily pressed down and squared to their t-rue bearing, even in a very thin bed of mortar.
- the cavities o when existing only on the lower side are sunk to double the represented depth.
- the marginal ridges are useful as affording a square bearing and serving to confine the cement, and the depressions (while they do not lessen the adhering surfaces) enable the grouting to penetrate easily into and fill the joints. I therefore disclaim forming bricks with holes running vertically through them such having been proposed in the English patent of Caleb Hitchbut I claim as new and of my invention and desire to secure by Letters Patent:
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Retaining Walls (AREA)
Description
UNTE STATES PATENT OFFRE.
EDGAR GONKLING, OF CINCINNATI, OHIO.
FORM OF BUILDING-BRICKS.
Speccaton of Letters Patent No. 14,052, dated January 8, 1856.
To all whom t may concern:
Bt it known that I, EDGAR OONKLING, of Cincinnati, I-Iamilton county, Ohio, have invented a new and useful Form of Brick; and I do hereby declare the following to be a full, clear, and exact description thereof, reference being had to the annexed drawings, making part of this specification.
The nature of my invention consists, in a form of brick that affords improved facilities for grouting one or several courses of brick after laying; and enables the bricks to be laid either wholly without the use of a trowel, or with mortar courses so thinly spread, as to exclude the disintegrating action of the weather, and thus to attain greater strength and durability, and aneater and more lasting nish.
In the annexed drawings Figure l is a perspective view of one of my bricks viewed at its inner edge. Fig. 2 represents perspectively a fragment or portion of walling on my plan of construction, some of the inner tiers being removed to expo-se more clearly the internal arrangement, especially as regards facility for grouting. Fig. 3 represents an inner elevation of an outer tier. Fig. t is a top view of a port-ion of walling constructed with my bricks.
(a) represents a brick of customary external dimensions, formed on my improved plan namely, with a pair of cavities or depressions b) in each top and bottom surface; these depressions communicate with a cove or notch (c) left in the inner edge of the brick in the act of molding. The
squared surface level of the brick, on the top and bottom respectively consists in each case, of a rib (d e f), skirting the front and each end and crossing the middle so as to present the figure of the let-ter E. The central rib (f) should be twice the width of either of the skirt ribs (CZ e); thus, where the latter in a usual sized brick wall are one inch wide, the former should be two inches wide. The depressions (b may deepen toward the side rib if preferred, in order to serve the double purpose of facilitating the flow of cement and enhancing its service as a bond.
A course of bricks being laid in double tiers as at A (Figs. 2 and 4) another and similar course B, is laid thereon so as to break the joints of the former course, that is so that the contiguous end ribs rest upon and occupy in each instance the mid rib free communication with those above and below by means of the side covings (C).
After several courses of bricks have been laid, properly prepared grouting is poured into the upper cavities, and from them descends through the vertical covings to those below.
The consistence of the grouting must be such as that while it will flow readily into the cavities, it shall not be ableto escape through the closely fitting joints between the squared surfaces ofthe bricks.
The natural tendency to absorption and consolidation of those portions of the grouting which come in contact with the brick will make this result easily attainable, while any intervals that may occur from slight irregularities of bearing surfaces will become filled up by the grouting, and thus a complete and uniform bearing be afforded throughout the joints of the structure.
It will be seen that the marginal and central ribs afford an aggregate bearing of solid masonry, nearly equal to two-thirds of the whole face of the brick, and presenting a firm and reliable bearing, free from the sett-ling which takes place with mortar courses. A heading course C, may be introduced as an additional bond at proper intervals. A modification of this form of brick may be employed, in which the cavities (I) b) are confined to the under side, the upper side being molded plain, so as to adapt it when laid to receive a slight bed of mortar, as a bed for the next course above, the bricks of which, bearing by their salient ridges only, are easily pressed down and squared to their t-rue bearing, even in a very thin bed of mortar. The cavities o when existing only on the lower side are sunk to double the represented depth.
The plan heretofore proposed of bricks having holes running vertically through them, which being in the construction of the wall brought over each other afford continuous vertical tubes into which the mortar' being true acts feebly like dowel pins in holding the bricks together, is impracticable from the following causes: Mortar such as commonly employed acts with efficiency only in a stratum or course applied between the bricks, with large areas of adhesion on opposite sides in proportion to the thickness of the stratum. If run down through the substance of the brick, the portion within the brick can be of no appreciable service as a bond; and the portion which crosses the seam would be liable to transverse rupr ture if the mortar or cement were of any kind in ordinary use by builders. Such perforations if of small caliber would clog with any grouting sufciently'stiff not to ooze out through the external joints, and if of large caliber, would subtract too much from the horizontal bearing and cohering surfaces of the bricks. By Vrny plan, the whole of the grouting passages being between the bricks, their walls are formed by the very surfaces which are required to be cemented together, and the grouting being applied in as thin and widely spread layers as practicable and everywhere to large adhering areas of the contiguous bricks is presented in the most favorable manner for effectively cementing the parts of the wall together.
The marginal ridges are useful as affording a square bearing and serving to confine the cement, and the depressions (while they do not lessen the adhering surfaces) enable the grouting to penetrate easily into and fill the joints. I therefore disclaim forming bricks with holes running vertically through them such having been proposed in the English patent of Caleb Hitchbut I claim as new and of my invention and desire to secure by Letters Patent:
I claim as new and of my invention the brick as described, having marginal ribs (d e) skirting three sides; and a central rib (f) across the middle of the bottom surface (or of the top and bottom surfaces thereof) said ribs inclosing cavities (b b) adapted for the reception of grouting; in combination with coving on the inner edge, affording passage for the grouting from above, to the cavities (b b) below the bricks; or devices substantially equivalent.
In testimony whereof, I hereunto set my hand before two subscribing witnesses.
EDGAR CONKLING.
Witnesses:
GEO. H. KNIGHT, J. B. BENNETT.
Publications (1)
Publication Number | Publication Date |
---|---|
US14052A true US14052A (en) | 1856-01-08 |
Family
ID=2074388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14052D Expired - Lifetime US14052A (en) | Form op building-bricks |
Country Status (1)
Country | Link |
---|---|
US (1) | US14052A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2684588A (en) * | 1950-11-22 | 1954-07-27 | Alan L Robertson | Plastic-filled masonry wall |
USD428499S (en) * | 1999-05-27 | 2000-07-18 | Atlantech International, Inc. | Retaining wall block with side openings |
-
0
- US US14052D patent/US14052A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2684588A (en) * | 1950-11-22 | 1954-07-27 | Alan L Robertson | Plastic-filled masonry wall |
USD428499S (en) * | 1999-05-27 | 2000-07-18 | Atlantech International, Inc. | Retaining wall block with side openings |
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