Measurement tape for sizing carpet
OwnerPhilip Borsukinventor
Life of this patent
Estimating the term…
Abstract
The present invention relates to a method and apparatus for allowing the accurate calculation of the minimum number of linear feet of carpet which must be cut from a standard width roll and delivered to an installation site to completely, properly and efficiently cover the floor at the installation site. The present invention provides a length of measurement tape which is scaled in width to the width of a standard roll of carpet. The measurement tape is perforated at increments along its length and width, and includes indicators of carpet grain direction and pattern repetition intervals along its length and/or width.
Claims17
A device for determining the length of a roll of sheet-like material required to cover a defined surface area, wherein said sheet-like material has a pattern which repeats at 3 foot intervals, said device comprising:
- a length of tape for stimulating the sheet-like material, said tape having a 12 scale foot width;
- and
- pattern repetition indicator means on the tape for indicating the 3 foot distance intervals at which said pattern of the sheet-like material repeats, and whether separated pieces of the tape positioned adjacent to each other are aligned to provide a continuous pattern between such adjacent pieces.
A method for calculating the length of a roll of sheet-like material required to cover a predetermined area, said sheet-like material having a grain direction, said method comprising the steps of:
- a. providing a scale model representation of the predetermined area;
- b. providing a quantity of tape having a width scaled to the width of said roll of sheet-like material, said tape having grain indicators representative of the grain direction of said sheet-like material and rows and columns of perforations so that the tape may be torn into pieces along the perforations;
- c. tearing said tape in straight lines along the perforations and into pieces which may be placed over portions of said scale model representation to stimulate the manner in which said sheet-like material is to be used to cover said predetermined area such that said entire predetermined area is covered with tape;
- d. positioning said pieces of tape on said portions of said scale model representation such that the grain indicators of each piece of tape indicate that the grain direction is uniform between adjacent pieces;
- e. determining the length of said tape used to cover entire scale model representation of the predetermined area;
- f. multiplying said determined length of said tape by the scale of said tape to determine the length of the roll of sheet-like material required to cover the predetermined area;
- and
- g. cutting a length of the sheet-like material corresponding to the determined length of material required to cover the predetermined area;
- wherein said sheet-like material has a repeating pattern and said tape contains pattern repetition indicators indicative of the distance at which the pattern of said sheet-like material repeats, and during said positioning step, said pieces of tape are positioned on said portions of said scale model representation such that the pattern repetition indicators of each piece of tape indicate a continuous pattern between adjacent pieces of said tape.
A method for calculating the length of a twelve foot wide roll of sheet-like material required to cover a predetermined ar.RTM.a, wherein the sheet-like material has a pattern which repeats at three foot intervals on a surface thereof, said method comprising the steps of:
- a. providing a scale model representation of the predetermined area;
- b. providing a quantity of tape having a width scaled to the width of said roll of sheet-like material, said tape having pattern repetition indicators representative of the three foot distances at which said pattern repeats;
- c. separating said tape into pieces which may be placed over portions of said scale model representation to stimulate the manner in which said sheet-like material is to be used to cover said predetermined area such that said entire predetermined area is covered with tape;
- d. positioning said separated pieces of tape on said portions of said scale model representation such that the three foot pattern repetition indicators indicate a continuous pattern between adjacent pieces of tape;
- e. determining the length of said tape used to cover the entire scale model of the predetermined area;
- f. mutiplying said length of said tape by the scale of said tape to determine the length of the roll of sheet-like material used to cover the predetermined area;
- and
- g. cutting a length of the sheet-like material corresponding to the determined length of the material required to cover the predetermined area.
A device for determining the length of a roll of sheet-like material required to cover a defined surface area;
- said sheet-like material having a grain direction, said device comprising:
- a length of tape stimulating the sheet-like material, said tape being perforated with orthogonal rows and columns of holes extending across the width and length, respectively, of the tape so that the tape may be torn along the perforations into rectangular pieces;
- grain direction means on said tape for indicating the grain direction along the length of the sheet-like material;
- and
- re-adherable adhesive on one surface of said tape;
- wherein said sheet-like material includes a regularly repeating pattern, said tape comprising pattern repetition indicators for indicating the distance intervals at which the pattern of the sheet-like material repeats.
Dependencies are inferred from the claim text.