USRE13299E - William c - Google Patents

William c Download PDF

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Publication number
USRE13299E
USRE13299E US RE13299 E USRE13299 E US RE13299E
Authority
US
United States
Prior art keywords
wall
head
tongue
block
blocks
Prior art date
Application number
Other languages
English (en)
Inventor
W. O. Denison
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  • the object of this invention is to provide a building block in a form possessing great adaptability in use and producing a Very strong wall.
  • My block is formed with a mortar-carrying surface divided to produce two mortar beds, so that the block may be Wide and at the same time the mortar beds small enoughlightness, but are provided with Webs so arranged that when the blocks are built into a wall the webs stand in vertical tiers, whereby the strength of the wall to resist any crushing strain is enormously increased.
  • the system of heads and tongues also makes a continuous interlock in the courses and breaks the joint between them, so that the wall is tighter and much stronger against any lateral strain than the ordinary wall.
  • the invention comprises the block formed to ive the characteristics above mentioned, as lierein illustrated and hereinafter morp definitely explained and summarized in the claims.
  • the invention includes also the combination with such a block of a brick wall having a cooperating header course.
  • Figure 1 is a perspective view of my block
  • Figs. 2 and 3 are vertical end views of walls built up of my blocks and a facing course of brick.
  • the back wall provided by my blocks is approximately twice the width of the standard brick, while in Fig. 3 it is approximately three times the width.
  • the length of my block may be anything desired.
  • the width of the head and the width of the tongue are preferably approximately equal to the widthof an ordinary brick, while the thickness of the tongue is preferably that of an ordinary brick and the head approximately twice that thickness.
  • reference character H indicates the head, T the tongue and M the mortar.
  • a and B indicate the top and bottom walls of the head and C and D the vertical walls thereof.
  • E and F are the top and bottom of the tongue, G the outer wall thereof and I the inner partition or web.
  • the bottom portion of the block shown is a duplicate of the top portion, and accordingly the block may stand either side up.
  • either the surfaces A and E or the surfaces B and F constitute the two mortar beds, according to which side of the. block is uppermost.
  • the tongue projects from the middle of the side D of the head. That is, the space between the surface E and the surface A is the same as the space between the bottom surface F and the bottom surface B.
  • the height G of the tongue is preferably that of a standard brick.
  • the height of the head if the mortar were disregarded would be twice that of the tongue; but, owing to the courses of mortar, as hereinafter explained, the height of the head is preferably more than twice the height of the tongue by the thickness of one course-of mortar.
  • the width of the head is preferably somewhat less than thewidth of the tongue, the web I and the wall Gr being preferably the same distance apart as are the walls C and D.
  • Fig. 2 shows a racing wall J of a single course of bricks backed up by what is comwall of my building blocks.
  • a In making such 8 inch wall, I place my blocks one above the other alternately, the head of one block goin over the tongue of the block below it and t e tongue coming over the head of the-block below it. This brings the wall D of the head directly over the web I of the tongue below it and the web I of the tongue directl over the wall D of the head below it, so that with such a wall there are four upright tiers of strain-resisting sections, namel the left hand edge of the backin wall, t e right'hand edge, and e middle.
  • Fig. 2 shows also the course of the'mortar for an 8-inch wall of my blocks. These mortar courses are of the usual thickness except that they are thickened a little in the vertical courses where the heads overlap.
  • Fig. 3 illustrates my blocks built up to make a so-called 12 inch backing wall.
  • the heads H are normally one above .the other and the tongues one above the other.
  • I reverse one of the courses of blocks farthest from the wall, bringing its head H over the tongue T below it and itstongue T over the head H below it. Above this reversed course the blocks continue as below it.
  • This reversed course leaves a space corresponding to three courses of the bricks J.
  • the space oftwo of such between the wall D and the blocks courses I fill by ⁇ a hollow'block I-I corresponding to the head portion of my block. In fact, this block may be. provided by simply knocking off the tongue from m block.
  • This 12 inch wall has six upri ht lines of strainresis'tin material, name y, the outermost walls 0 the two sets of heads H, the innermost walls of those heads and the intermediate tiers of webs I and walls G of the tongues. These intermediate tiers it will be seen are somewhat staggered, but each web or v'ir'all overlaps the wall below it, so ghat the downward stress is amply provided
  • My building block may be made of any suitable materiahas clay, cement, concrete, etc. it is cheaply constructed and, as shown, is extremely adaptable in its application. Blocks of one shape areadapted to produce walls of varying thickness, so that it is not necessary to keep in stock a number of shapes of blocks.
  • a building block for wall structures consisting of two hollow rectangular members connected in interrupted relation to provide a top made up of two independent All of p a comparatively long hollow head 60,; mg an internal web mortar beds, walls and two inner webs whereby when a plurality of said blocks are imposed one upon another in a wall structure, said webs stand in vertical tiers throughout the structure,
  • a hollow building block having opposite faces interrupted intermediately to provide whichever side is uppermost, a top consisting of two mortar beds only, said block having two vertical internal webs normal to the mortar beds and positioned respectively beneath the inner part of said mortar beds, whereby when the blocks are placed surmounting one another in a wall there are provided two vertical tiers of internal webs.
  • a building block having a hollow rectangular head, a hollow ton ue extending from the middle of the side 0 the head for a distance substantially equal to the distance across the head, the thickness of said tongue being substantially half the thickness of the head, and the wall of the head adjacent to the tongue extending continuouslyacross the tongue to make a separating web between them.
  • a hollow rectangular head a hollow tongue extending from the middle of one side of the head, the side of the head adjacent. to the tongue forming one continuous alined wall across the end of the tongue, and an within the tongue parallel to and. ad acent to said side of the head, the web in the tongue being such that in a wall the web may take a position substantially in line .with the end wall of the tongues to form a continuous series of supporting members.
  • a uilding block the combination of rectangular both internally and externally in cross section, and a ton e rejecting from one of the sides of the filiad and havmg parallel top and bottom faces whose distance apart is substantially half that of the distance between the top and bottom faces of thehead, the tongue being of the same length as the head and being hollow, the hollows of the head and tongue extending continuously from one end of the block to the other and each being of substantially the same cross section throughout.
  • a bui ding block the combination of a hollow rectangular head, a hollow rectan lar ton ue projecting from the middle oft e side 0 the head, the adjacent wall of the head extending continuously across the adjacent side of the tongue, the tongue havparallel with and adjacent to the said wall of the head, the thickness of the tongue from top to bottom being and provided with two outer substantially half that of the corresponding dimension of the head, the width of the tongue being equal to the width of the head plus the distance between said internal web and the adjacent wall of the head, and the length of the tongue being equal to the length of the head.
  • a hollow rectangular head a hollow rectangular tongue projecting from the middle of the side of the head, the adjacent wall of the head, extending in one continuous plane across the adjacent side of the tongue, the tongue having an internal web parallel with and adjacent to the side wall of the head, the thickness of the tongue from top to bottom being substantially half the corresponding dimension of the head, the width of the tongue being equal to the width of the head plus the distance between the internal web and the adjacent wall of the head, and the length of the tongue being equal to the length of the head, whereby said blocks may be set u in a, wall either with the blocks alternate y placed or with the heads alining and the tongues alining, in each case there bein a continuous series of supporting mem ers, one above the other, provided by the respective walls and webs.
  • a new article of manufacture a hollow building block, consistin of two portions relatively oflset one wit reference to the other, whereby the block is capable of having only two mortar beds between it and a'simllar adjacent block above it, the block having an interior vertical web transverse to the planes of the mortar beds and adapted to stand in alinement with a web in such similar adjacent block when the latter rests on the two mortar beds and the sides of the blocks are in alinement.
  • a hollow building block having 0 posite faces each consisting of two planes 0 set with reference to each other, whereby whichever side of the block is uppermost there are two mortar beds, said block having two outside walls and an internal web alined with an external intermediate wall connecting, ofiset surfaces of one face of the block, and another internal web spaced from the other side of the block a distance correspondin to that at which the web first mentione is spaced from its side, the space between the two webs bein less than the.s ace between either web and the outside wall:

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