发明授权
US4875028A Warning triangle 失效
警告三角形

Warning triangle
摘要:
A triangle for stalled or disabled vehicles, comprising an outer triangular portion which is red and reflective which is placed on a structure, an inner triangular portion which is yellow and which can be lit up by two light bulbs which are on the inside of the structure, a battery chamber, and a cigarette-lighter D.C. adapter which has a line connected to a lighting circuit and which when not in use can be placed in an adapter storage chamber which is part of the structure, with the line from the D.C. adapter to the lighting circuit winding automatically, with a D.C. adapter cord securement switch, with a lighting selection switch allowing for either continuous or blinking light, and magnets on the back and bottom faces.
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