Tent ballast concrete block handling system
OwnerNicholas Deninnoinventor
Life of this patent
Estimating the term…
Abstract
A system for ballasting tents, includes a ballast (3) cast of concrete. Each ballast has a top surface (33t). A front surface (4) has a rectangular pocket (5), sized to receive a lifting fork (19). The pocket (5) extends through the front surface (4) and through the back surface (93). The front surface has a front recess (9) below the pocket (5). A front tie-down (32D), is cast into the ballast. The front tie-down has a bend extending out from the concrete into the front recess (9), but not out beyond the front surface (4). There is a top recess (7) in the top surface (33t). A top tie-down point (6) is cast into the ballast, extending into the top recess (7), but not extending above the top surface (33t).
Claims10
A system for ballasting tents, said system comprising:
- a ballast cast of concrete;
- each ballast comprises:
- a top surface (33t);
- a front surface (4);
- a back surface (93);
- at least one pocket (5), sized, and rectangularly shaped, to receive a fork (19);
- said pocket (5) extending through the front surface (4) and through the back surface (93);
- a front recess (9) in the front surface;
- said front recess (9) below the pocket;
- a front tie-down (6.1 or 32D), cast into the ballast;
- said front tie-down being galvanized steel;
- said front tie-down having an open bend, forming a hook, extending:
- out from the concrete into the front recess (9), but
- not outward from the front surface (4);
- a dome shaped top recess (7) in the top surface (33t);
- a top tie-down point (6);
- and
- said top tie-down point (6):
- cast into the ballast;
- extending into the top recess (7);
- but
- not extending above the top surface (33t);
- the top tie down point (6) is part of a galvanized steel bar (32E),
- said galvanized steel bar (32E) having a central horse-shoe bend at the tie down point (6), so that:
- said galvanized steel bar's two ends (33e) are embedded in the ballast, but
- the horse-shoe bend protrudes into dome shaped top recess (7);
- said pocket has a lower edge (5L);
- said front surface (4) has a bottom edge (4B);
- and
- said lower edge (5L), is at a pocket elevation (5E) above the bottom edge (4B).
A system for ballasting tents, said system comprising:
- a ballast cast of concrete;
- each ballast comprises:
- a top surface (33t);
- a front surface (4);
- a back surface (93);
- at least one pocket (5), sized, and rectangularly shaped, to receive a fork (19);
- said pocket (5) extending through the front surface (4) and through the back surface (93);
- a front recess (9) in the front surface;
- said front recess (9) below the pocket;
- a front tie-down (6.1 or 32D), cast into the ballast;
- said front tie-down being galvanized steel;
- said front tie-down having an opened bend, forming a hook, extending:
- out from the concrete into the front recess (9), but not outward from the front surface (4);
- a dome shaped top recess (7) in the top surface (33t);
- a top tie-down point (6);
- said top tie-down point (6):
- cast into the ballast;
- extending into the top recess (7);
- but not extending above the top surface (33t);
- the top tie down point (6) is part of a galvanized steel bar (32E),
- said galvanized steel bar (32E) having a central horse-shoe bend at the tie-down point (6), so that:
- said galvanized steel bar's two ends (33e) are embedded in the ballast, but the horse-shoe bend protrudes into dome shaped top recess (7);
- said pocket has a lower edges (5L);
- said front surface (4) has a bottom edge (4B);
- and
- said lower edge (5L), is at a pocket elevation (5E) above the bottom edge (4B);
- the bend (33) give each bar (32E) a vertical dimension of 3.94″;
- each bar (32E) does not protrude above the top to surfaces (33t) of the blocks (11, 3, 13, & 15), so as not to interfere with stacking of the blocks atop each other;
- and bent bar (32E) is 13.87″ from end (33e) to end (33e);
- a hand-truck (17);
- said hand-truck (17) having a pair of carrying rails (17C);
- said hand-truck (17) having a fork (19);
- said fork (19) extends horizontally from the carrying rails (17C);
- said hand-truck (17) has a pair of bottom wheels (24);
- said bottom wheels (24) each have a wheel bottom (24B);
- said fork (19) extends horizontally from the carrying rails (17C);
- said fork (19) extends from the carrying rails (17C) at a fork elevation (19E);
- and
- the fork elevation (19E) is greater than the pocket elevation (5E);
- the pocket (5) has a rectangular cross-section;
- the rectangular cross-section has a pocket height (5H);
- and
- the rectangular cross-section has a pocket width (5W);
- the fork (19) has a fork cross section;
- the fork cross section has four outside corners, separated by:
- an outside fork height (19h), and
- an outside fork width (19w);
- the pocket height (5H) exceeds the outside fork height (19h) by a minimum of two inches;
- the outside fork height (19h) is 2 inches;
- the outside fork width (19w) is 6 inches;
- the pocket height (5H) is four inches;
- and
- the pocket width (5W) is four inches;
- the fork cross section comprises two square section of steel box tubing (20);
- and the two square sections of steel box tubing (20) are joined to each other by a welded center plate (21);
- said lower edge (5L), is at the pocket elevation (5E) of at least four inches above the bottom edge (4B);
- and
- the fork elevation (19E) is 5 9/16″, above the ground under the bottom of the hand-truck (17).
Dependencies are inferred from the claim text.