Claims
- 1. A movable flexible cable support band assembly comprising:
- an elongated support;
- at least one flexible electrical cable having a fixed end, which is fixed at a predetermined location on said elongated support, and a free end which is free to move with respect to said predetermined location;
- an elongated support band having a fixed end, which is fixed at said predetermined location, and a second end which is free to move with respect to said predetermined location;
- said free ends being interconnected;
- each of the flexible electrical cable and the support band having a cross section which is cupped along its respective length with one of the flexible electrical cable and the support band being cupped within and engaging the other one of the flexible electrical cable and the support band along their lengths;
- the flexible electrical cable and the support band being curved along their lengths to form a loop between said first and second ends and having first and second elongated extensions that extend from the loop parallel to a longitudinal axis of the support to said first and second ends respectively;
- motive power means connected to the free ends and electrically connected to said at least one flexible electrical cable for moving the free ends parallel to said longitudinal axis; and
- robotic means connected to the motive power means and electrically connected to said at least one flexible electrical cable for accessing articles.
- 2. An assembly as claimed in claim 1 including:
- the cup shape of each of the flexible electrical cable and the support band being an arc; and
- the arc of each of the flexible electrical cable and the support band being concentric along their lengths.
- 3. An assembly as claimed in claim 1 wherein said at least one flexible electrical cable is a plurality of flexible electrical cables.
- 4. An assembly as claimed in claim 1 including:
- the fixed ends of the flexible electrical cable and the support band being fixedly connected by a connector; and
- said connector comprising:
- a pair of plates which are cupped to clamp the flexible electrical cable and the support band;
- end length portions of the flexible electrical cable and the support band being located between said plates; and
- means securing the plates together so that the plates squeeze the end length portions of the flexible electrical cable and the support band therebetween in a fixed relationship.
- 5. An assembly as claimed in claim 1 wherein the elongated support includes a U-shaped channel supporting the first elongated extensions of the flexible electrical cable and the support band.
- 6. An assembly as claimed in claim 1 including:
- the support band being steel; and
- the flexible electrical cable being a plurality of conductors embedded in a polymer.
- 7. An assembly as claimed in claim 1 including:
- the elongated support including a channel for supporting said first elongated extensions; and
- resilient means mounted to the channel for guiding movement of the flexible electrical cable and the support band.
- 8. An assembly as claimed in claim 7 including:
- the resilient means comprise a pair of strips which are fixed to the channel in a spaced apart lateral relationship which is less than a width of the flexible electrical cable or the support band.
- 9. An assembly as claimed in claim 7 wherein said at least one flexible electrical cable is a plurality of flexible electrical cables.
- 10. An assembly as claimed in claim 7 including:
- the channel and the first and second extensions of the flexible electrical cable and the support band being oriented in horizontal directions with the first extensions of the flexible electrical cable and the support band being at a bottom location adjacent the channel and the second extensions of the flexible electrical cable and the support band being at a top location above said bottom location.
- 11. An assembly as claimed in claim 10 including:
- the flexible electrical cable being below the support band along said first extension and being above the support band along said second extension.
- 12. An assembly as claimed in claim 11 wherein the resilient means includes a pair of strips which are fixed to the channel in a spaced apart lateral relationship which is less than a width of the flexible electrical cable or the support band.
- 13. An assembly as claimed in claim 12 wherein said at least one flexible electrical cable is a plurality of flexible electrical cables.
- 14. An assembly as claimed in claim 13 wherein the elongated strips are foam rubber, neoprene or silicone.
- 15. An assembly as claimed in claim 1 including:
- the robotic means being capable of accessing a plurality of receptacles in a plane parallel to said first and second extensions; and
- said predetermined end being located intermediate a length of the support.
- 16. An assembly as claimed in claim 15 including:
- each of the fixed ends of the flexible electrical cable and the support band being fixedly connected to the support by a respective connector; and
- said connector comprising:
- a pair of plates which are cupped to match the cupping of the flexible electrical cable and the support band;
- end length portions of the flexible electrical cable and the support band being located between said plates; and
- means securing the plates together so that the plates squeeze the end length portions of the flexible electrical cable and the support band therebetween in a fixed relationship.
- 17. An assembly as claimed in claim 15 including:
- the cup shape of each of the flexible electrical cable and the support band being an arc; and
- the arcs of the flexible electrical cable and the support band being concentric.
- 18. An assembly as claimed in claim 15 wherein said at least one flexible electrical cable is a plurality of flexible electrical cables.
- 19. An assembly as claimed in claim 15 including:
- the channel and the first and second extensions of the flexible electrical cable and the support band being oriented in horizontal directions with the first extensions of the flexible electrical cable and the support band being at a bottom location adjacent the channel and the second extensions of the flexible electrical cable and the support band being at a top location above said bottom location.
- 20. An assembly as claimed in claim 19 wherein said at least one flexible electrical cable is a plurality of flexible electrical cables.
- 21. An assembly as claimed in claim 20 including:
- the cup shape of each of the flexible electrical cable and the support band being an arc; and
- the arcs of the flexible electrical cable and the support band being concentric.
- 22. An assembly as claimed in claim 21 including:
- the fixed ends of the flexible electrical cable and the support band being fixedly connected to the elongated support by a connector; and said connector comprising:
- a pair of plates which are cupped to clamp the flexible electrical cable and the support band;
- end length portions of the flexible electrical cable and the support band being located between said plates; and
- means securing the plates together so that the plates squeeze the end length portions of the flexible electrical cable and the support band therebetween in a fixed relationship.
- 23. An assembly as claimed in claim 1 including:
- the motive power means including an elongated channel for supporting said first elongated extensions; and
- the channel and the first and second extensions of the flexible electrical cable and the support band being oriented in horizontal directions with the first extensions of the flexible electrical cable and the support band being at a bottom location adjacent the channel and the second extensions of the flexible electrical cable and the support band being at a top location above said bottom location.
- 24. An assembly as claimed in claim 23 including:
- the cup shape of each of the flexible electrical cable and the support band being an arc; and
- the arcs of the flexible electrical cable and the support band being concentric.
- 25. An assembly as claimed in claim 24 including:
- resilient means mounted to the channel for guiding movement of the flexible electrical cable and the support band.
- 26. An assembly as claimed in claim 25 wherein the resilient means includes a pair of strips which are fixed to the channel in a spaced apart lateral relationship which is less than a width of the flexible electrical cable or the support band.
- 27. An assembly as claimed in claim 26 including:
- the robotic means being capable of accessing a plurality of receptacles in a plane parallel to said first and second extensions; and
- said predetermined end being located intermediate a length of the support.
- 28. An assembly as claimed in claim 27 wherein said at least one flexible electrical cable is a plurality of flexible electrical cables.
- 29. An assembly as claimed in claim 28 including:
- the support band being steel; and
- the flexible electrical cable being a plurality of conductors embedded in polyethylene.
- 30. An assembly as claimed in claim 29 including:
- the fixed ends of the flexible electrical cable and the support band being fixedly connected to the support by a connector; and
- said connector comprising:
- a pair of plates which are cupped to match the cupping of the flexible electrical cable and the support band;
- end length portions of the flexible electrical cable and the support band being located between said plates; and
- means securing the plates together so that the plates squeeze the end length portions of the flexible electrical cable and the support band therebetween in a fixed relationship.
- 31. An assembly as claimed in claim 30 wherein the elongated support includes a U shaped channel.
- 32. An assembly as claimed in claim 31 including:
- the plurality of flexible electrical cables being two; and
- a thickness of the support band being substantially one third a thickness of a flexible electrical cable.
- 33. An assembly as claimed in claim 32 wherein the elongated strips are foam rubber, neoprene or silicone.
CROSS REFERENCE TO RELATED APPLICATION
This application is a divisional of application Ser. No. 08/338,292 filed Nov. 14, 1994, now U.S. Pat. No. 5,669,749.
US Referenced Citations (8)
Foreign Referenced Citations (3)
Number |
Date |
Country |
100086 |
Jun 1982 |
JPX |
1-168475 |
Jul 1989 |
JPX |
285912 |
Nov 1990 |
JPX |
Non-Patent Literature Citations (3)
Entry |
Japanese Patent Information Organization (JAPIO) Abstract of Japanese Patent No. JP01-168475. |
Japanese Patent Information Organization (JAPIO) Abstract of Japanese Patent No. JP01-143103. |
IGUS System E4, Product for Series 30 and Series 35 Energy Chains, Pub. date unknown, available at least Nov. 1, 1994. |
Divisions (1)
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Number |
Date |
Country |
Parent |
338292 |
Nov 1994 |
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