Methods and apparatus for installing conductor cables in rigid building structures

• US 5,704,189 A
• Filed: 11/07/1995
• Issued: 01/06/1998
• Est. Priority Date: 11/09/1993
• Status: Expired due to Fees

• Current Assignee: William R. Collier
• Original Assignee: William R. Collier
• Inventors: Collier, William R.
• Primary Examiner(s): Friedman, Carl D.
• Assistant Examiner(s): SMITH, CREIGHTON H
• Application Number:
  US08/554,748
• Time in Patent Office: 791 Days
• Field of Search: 52/105, 52/741.1, 52/750, 283/67, 283/70
• US Class Current: 52/741.1
• CPC Class Codes: H02G 1/00 Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
• CPC Class Codes: H02G 3/00 Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles installations of bus-bars H02G5/00; overhead installations H02G7/00; installations in or on the ground H02G9/00
• CPC Class Codes: H02G 3/28 Installations of cables, lines, or separate protective tubing therefor in conduits or ducts pre-established in walls, ceilings or floors
• CPC Class Codes: H02G 3/286 in walls

Abstract

A method of identifying and installing a plurality of electrical or other signal carriers, pipes, tubes or the like within a building structure. The method includes the steps of determining the paths along which the various carriers are to be laid out within the structure, formulating a retrievable record of such paths, storing and retaining the retrievable record of such location information in an accessible computer memory or the like, and assigning a unique identifying expression to each of the carriers. The unique identifying expression is reproduced on spaced apart portions of each of the carriers, and the carriers are then installed according to plan. By using the unique identifying expression to access the computer memory, the location of all points along each carrier can be determined.

Claims

1. A method of identifying a plurality of carrier elements and emplacing said plurality of carrier elements within a building structure so that each of said elements follows a given path within said building structure, said method including the steps of determining the given path of one of said carrier elements is to follow when installed within said building structure, said path including an initial location point at which one end of said one carrier element is disposed, a final location point at which another end of said one carrier element is disposed, and a series of intermediate location points lying within said building structure and between said ends of said one carrier element, creating a retrievable record of said location points, associating said retrievable record of said location points with a unique expression identifying said one carrier element, placing said retrievable record of location points within a computer memory such that said record is identifiable using said unique expression, placing plural iterations of said unique expression in detectable form at spaced apart points on said one of said carrier elements, whereby said one of said carrier elements bears plural iterations of said unique expression, repeating, for each of the remainder of said plurality of carrier elements, said steps of determining a path in terms of said location points, creating a retrievable record of said location points, associating said record with a unique expression identifying said carrier element placing said record of location points within said computer memory such that said record is identifiable using said expression, and placing said plural iterations of said unique expression in detectable form at spaced apart points on said carrier element, and thereafter causing each of said plurality of carrier elements to be installed within said building structure along said determined path for each carrier element, thereby creating a building structure with a network of installed carriers, the location of all parts of each of which is determined by using said unique expression to identify a portion of said computer memory containing said record of location points.

2. A method as defined in claim 1 wherein said carrier elements are elements for carrying signals.

3. A method as defined in claim 1 wherein said carrier elements are electrical conductors.

4. A method as defined in claim 1 wherein said carrier elements are fiber optic conductors.

5. A method as defined in claim 1 wherein said carrier elements are conductors for pneumatically transmitted signals.

6. A method as defined in claim 1 wherein said carrier elements are fluid-carrying lines.

7. A method as defined in claim 1 wherein said record of location points for each of said carriers includes terms indicating that said paths are three-dimensional paths.

8. A method as defined in claim 1 wherein said carrier elements carry electrical or electronic signals from plural sources, said method further including causing said unique expression to additionally include a term identifying the signals contained in said carrier elements.

9. A method as defined in claim 1 wherein said unique expression is an expression in optically readable form.

10. A method as defined in claim 1 wherein said unique expression is an expression in bar code form.

11. A method as defined in claim 1 wherein the path of each of said carrier elements is a substantially planar path within said building structure.

12. A method as defined in claim 1 wherein said building structure is a multi-story structure and wherein at least of some of said paths followed by said carrier elements include portions on different levels of said multi-story building.

13. A method as defined in claim 1 wherein said step of placing plural iterations of said unique expression in a detectable form on a carrier element comprises placing plural iterations of a bar code expression on a portion of said carrier element in areas of said carrier element containing a background contrasting with said bar code.

14. A method as defined in claim 1 wherein said step of placing said plural iterations of said unique expression on said carrier element comprises affixing plural pieces of a magnetically sensitive tape to said carrier element.

15. A method as defined in claim 1 wherein said step of causing said carrier elements to be installed along said given paths includes determining at least one location point on said carrier element by reference to said retrievable record in said computer memory.

16. A method of identifying a plurality of electrical signal carriers and emplacing each of said carriers along a given path within a building structure, said method including the steps of determining a given path one carrier is to follow when installed within said building structure, said path including an initial spatial coordinate point at which one end of said one carrier is disposed, a final spatial coordinate point at which another end of said one carrier is disposed, and a series of intermediate spatial coordinate points lying within said building structure and between said ends of said one carrier, arranging said spatial coordinate points in a retrievable record, identifying said retrievable record of said spatial coordinate points by a particular expression in bar code form, said expression also identifying said one carrier element, placing said retrievable record of spatial coordinate points in look-up table form within a computer memory such that said record is retrievable using said particular expression, repeating, for each of the remainder of said plurality of carriers, said steps of determining a given path in terms of said spatial coordinate points, associating said bar code expression with said given carrier and placing said look-up table of spatial coordinate points into said computer memory such that said look-up table is retrievable using said expression, placing plural iterations of said particular expression in bar code form on each of said remainder of said carriers at spaced apart points on each of said remainder of said carriers, whereby each of said plurality of carriers bears a plurality of said bar code expressions, and thereafter causing each of said plurality of carriers to be installed within said building structure along said path determined for each carrier, thereby creating a building structure with a network of installed carriers, said spatial coordinate points of all parts of each carrier being able to be determined by using said bar code expression to look up said points within said look-up table form within said computer memory.

17. A method of identifying and emplacing carrier elements within a structure, said method including the steps of developing a location plan of a plurality of carrier elements, at least some of which will be disposed at locations that differ in part from the location of other carrier elements within said structure, generating a record of location points at which each carrier element will be located, whereby each carrier element has an individual location point record, creating a code of each of said location point records, thereby creating a plurality of location point codes each of which is different from any other location point code in at least some respects, expressing and storing an array of said location point records in memory means permitting subsequent access, associating a particular location point code with each of said carrier elements so that said code is in readily accessible form at plural spaced apart points on said carrier element, installing said carrier elements identified by said code according to said previously developed carrier element location plan, whereby each said carrier element is identifiable by reference to said location point code and whereby all location points of any one of said carrier elements is determinable when needed for maintenance or repair or replacement of said carrier element.