发明名称 Apparatus for supporting a television set from a ceiling
摘要 Apparatus for mounting a television set or the like from an ordinary home ceiling that has spaced-apart joists such as two-by-fours placed on edge and a ceiling panel secured to the underside of the joints. The apparatus includes an L-shaped bracket and a hollow shaft connected to one of the legs of the bracket so as to form a U-shaped hook that is engageable in flush contact with a ceiling joist. The shaft extends downward through a hole in the ceiling adjacent to a joist and provides support for a cabinet connected to the shaft. A spacer element is preferably disposed between the cabinet and ceiling, and the cabinet is secured by a disc and nut adjacent to the ceiling and a nut engaging the bottom of the shaft below a support plate connected to the top of the cabinet. Electrical wires and coaxial cables as required are threaded upward through the hollow shaft and are made available for connection to power and signal sources. Special implements for threading the wires and cable and for grasping them from a distance are also disclosed.
申请公布号 US4993676(A) 申请公布日期 1991.02.19
申请号 US19900465918 申请日期 1990.01.16
申请人 FITTS, WILLIAM E.;FITTS, CHRISTINA L. 发明人 FITTS, WILLIAM E.;FITTS, CHRISTINA L.
分类号 A47B81/06;F16M11/08;F16M11/10;F16M11/12;F16M13/00 主分类号 A47B81/06
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