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Sensing safety edge systems

  • US 5,728,984 A
  • Filed: 11/20/1996
  • Issued: 03/17/1998
  • Est. Priority Date: 11/20/1996
  • Status: Expired due to Term
First Claim
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1. In a flexible safety edge system mountable to a leading edge of a movable door or the like, an improvement comprising:

  • an elongated, one-piece extrusion of a flexible and resilient material, the extrusion including an elongated tubular member having an air impervious tubular wall, the extrusion further including a pair of laterally-spaced apart support legs extending outwardly from an outer side of the tubular wall, the support legs being spaced apart along an arc of the tubular wall extending over an angle of less than 180°

    , the extrusion further including an elongated mounting strip extending radially outwardly from the tubular wall along the arc of the angle between the pair of support legs and to a greater radial extent than either of the pair of support legs.

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