Patent ID: 8448382
Filing Date: 2013-05-28
Classification: E06B,H02G

Abstract:
1. An apparatus for transferring electric power between a closable member and a frame when said closable member is moved between an open position and a closed position, said apparatus comprising: a) a first housing and first face plate for connecting to said frame, wherein said first face plate includes a first hole, and wherein said first face plate is fixed in place relative to said first housing; b) a second housing and second face plate for connecting to said closable member, wherein said second face plate includes a second hole, and wherein said second face plate is fixed in place relative to said housing; c) a first elbow assembly rotatably disposed in said first hole; d) a second elbow assembly rotatably disposed in said second hole; and e) a tube having a longitudinal axis and opposite first and second ends, wherein said first end of said tube is slidably receivable by said first elbow assembly along said longitudinal axis, and wherein said second end of said tube is slidably receivable by said second elbow assembly along said longitudinal axis, enabling relative movement between said tube assembly and said first and second elbow assemblies when said closable member is moved between said open position and said closed position.