Method and apparatus for forming a sluiceway adjacent a wall and cement floor

• US 4,773,195 A
• Filed: 10/02/1986
• Issued: 09/27/1988
• Est. Priority Date: 10/02/1986
• Status: Expired due to Fees

• Current Assignee: Harvey Waller
• Original Assignee: Harvey Waller
• Inventors: Waller, Harvey
• Primary Examiner(s): SCHERBEL, DAVID A
• Application Number:
  US06/914,639
• Time in Patent Office: 726 Days
• Field of Search: 52/169.5, 52/741
• US Class Current: 52/302.3
• CPC Class Codes: E04B 1/0023 Building characterised by incorporated canalisations E04B1/34869 takes precedence

Abstract

A method and related apparatus for forming a sluiceway adjacent a wall and cement floor includes a sluiceway form made from a generally rectangular sheet of biodegradable material having a number of generally parallel fold lines to define a plurality of contiguous sluiceway panels disposed inwardly of opposite marginal portions of the sheet which are folded into face-to-face relation with each other to form an elongated sluiceway form having a body portion defined by the sluiceway panels and a tab defined by the marginal portions projecting from the body portion and extending along the entire length of the body portion. The sluiceway is formed by positioning the sluiceway form adjacent the wall with at least a part of the body portion below the level of the grade and the free edge of the tab extending in a generally parallel relation to the grade level. The tab is secured to the wall and the concrete floor is poured with the sluiceway form in position. The sluiceway form may be removed or left in place to disintegrate.

Claims

1. A method for making a concrete basement structure or the like having a wall, a floor, and a sluiceway formed in the structure, said method comprising the steps of:

folding a generally rectangular sheet of biodegradable material along generally parallel fold lines to define a plurality of contiguous sluiceway panels disposed inwardly of opposite marginal portions of the sheet;

folding the sheet to bring said opposite marginal portions into face-to-face relation with each other to form an elongated sluiceway form having a sluiceway body portion defined by said sluiceway panels and a tabl defined by said marginal portions projecting from said sluiceway body portion and extending along the entire length of said sluiceway body portion, said tab having a free edge generally parallel to and extending the length of said body portion;

positioning said sluiceway form adjacent said wall with at least part of said body portion below the grade level of said concrete floor grade and said free edge of said tab extending in generally parallel relation to said grade level;

securing said tab to said wall;

pouring said concrete floor with said sluiceway form in position adjacnet said wall, and

disintegrating said sluiceway form material to permit said sluiceway formed adjacent said wall and floor to collect and carry away water entering said sluiceway.

2. The method of claim 1 further including the step of positioning any number of sluiceway forms in an end-to-end, lengthwise fashion to produce an elongated sluiceway form of any desired length and configuration.

3. The method of claim 1 wherein the steps of positioning said sluiceway form adjacent said wall includes the step of positioning said body portion entirely below the level of said grade and said free edge of said tab above the level of said grade.

4. The method of claim 3 further including the step of removing said tab positioned between said wall and said concrete floor to provide a means of communication between the surface of the concrete floor and the sluiceway formed below said grade of said concrete floor.

5. The method of claim 1 wherein the step of securing said sluiceway tab to said wall includes the step of nailing said tab to said wall.

6. The method of claim 1 further including the step of providing a sump drain below said sluiceway and in intersecting relation with said sluiceway.

7. The method of claim 1 wherein the step of folding the sheet material along parallel fold lines further includes the step of weakening the biodegradable material coincident with the fold lines.

9. The method of claim 4 further characterized in that the step of removing said tab to provide a means of communication between said wall and said concrete floor includes providing a gap having a lateral dimension substantially smaller than the lateral dimension of said body portion of said sluiceway form.

8. In combination with a wall and a cement floor, a sluiceway form adjacent to said wall at grade level wherin said cement floor is poured with said sluiceway form in position, said sluiceway form comprising:

a generally rectangular sheet of biodegradable material having a number of generally parallel fold lines to define a plurality of contiguous sluiceway panels, said sheet material having a thickness, a first surface and a second surface disposed opposite said first surface, said panels being substantially free of openings extending through the thickness of the sheet material and between said first and second surfaces;

a first opposite marginal panel being at least twice the width of the other sluiceway panels;

said sluiceway panels disposed inwardly of opposite marginal panels, said first marginal panel integrally connected to a second panel along a first fold line, said first marginal panel folded along said first fold line into a vertical relation with said second panel;

said second panel integrally connected to a third panel along a second fold line, said third panel folded along said second fold line into a vertical relation with said second panel;

said third panel integrally connected to a fourth panel along a third fold line, said fourth panel folded along said third fold line into a horizontal relation with said third panel and a parallel relation with said second panel, and

said fourth panel integrally connected with a second marginal panel along a fourth fold line, said second marginal panel folded along said fourth fold line into a vertical relation with said fourth panel and into a face-to-face relation with said first marginal panel.

10. A method for making a concrete basement structure or the like having a wall, a floor, and a sluiceway formed in the strcuture below the grade level of said concrete floor, said method comprising the steps of:

folding a generally rectangular sheet of corrugated cardboard along generally parallel fold lines to define a plurality of contiguous sluiceway panels disposed inwardly of opposite marginal portions of the sheet;

folding the sheet to bring said opposite marginal portions into face-to-face relation with each other to form an elongated sluiceway form having a sluiceway body portion defined by said sluiceway panels and a tab defined by said marginal portions projecting from said sluiceway body portion and extending along the entire length of said sluiceway body portion, said tab having a free edge generally parallel to and extending the length of said body portion;

positioning said sluiceway form adjacent said wall with said body portion below the grade level of said concrete floor and said free edge of said tab above said grade level, said free edge of said tab extending in generally parallel relation to said grade level;

securing said tab to said wall;

pouring said concrete floor with said sluiceway form in position adjacent said wall;

removing said tab positioned between said wall and said concrete floor to provide a means of communication between the surface of said concrete floor and said sluiceway formed below said grade level of said concrete floor, wherein said step of removing said tab includes providing a gap between said wall and said concrete floor, said gap having a lateral dimension substantially smaller than the lateral dimension of said body portion of said sluiceway form, and

disintegrating said corrugated cardboard sluiceway form to permit said sluiceway formed adjacent said wall and floor to collect and carry away water entering said sluiceway.