Television – Video display – Cathode-ray tube
Patent
1995-06-06
1997-09-16
Stoll, Thomas L.
Television
Video display
Cathode-ray tube
348819, 348820, 348842, 359601, 359609, 248918, 361220, 361681, H04N 565
Patent
active
056686129
ABSTRACT:
A pivotable protective screen structure which is height-adjustable and forward/backward shiftable. The protective screen structure includes a base body, a protective screen body and two support racks. The base body is formed with a slot passing through the entire base body and two pairs of slide channels disposed on two sides of the slot. In each pair of the slide channels are disposed opposite engaging teeth. The protective screen body includes a protective screen and a frame body framing the protective screen. Two shaft rods are disposed on two sides of the frame body. The support rack has two horizontal support levers defining a clearance therebetween and formed with upper and lower engaging teeth for engaging with the engaging teeth of the slide channels of the base body. The support rack further has a vertical rectangular hanging frame connected to front ends of the support levers and communicated with the clearance thereof. A vertical row of hanging hooks are disposed in the hanging frame for the shaft rods of the protective screen body to pivotably hang thereon, whereby the support levers of the support rack are slidably inserted into and located in the slide channels of the base body to adjust a distance between the protective screen body and a television. The shaft rods of the protective screen body can be selectively hung on the hanging hooks of the support racks to adjust the height of the protective screen body.
REFERENCES:
patent: 5227916 (1993-07-01), Theirl et al.
patent: 5404181 (1995-04-01), Hung
patent: 5448405 (1995-09-01), Clausen et al.
patent: 5526180 (1996-06-01), Raushitz
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