| 摘要 |
A lamp supporting device is provided for use in preventing shock damage as the device is moved. The device is combined with a mobile unit to produce a portable lighting unit having lamps mounted to the lamp supporting device. The lamp supporting device includes an elongated, horizontally extending support member and a frame. The support member is positioned through the center of the frame so that the frame is spaced from the support member and surrounds the midportion of the support member. Eight springs interconnect the frame and the support member. The lamps are mounted on the support member and spaced from the frame. The top end of a pole is connected to the frame. The frame extends upwardly from the pole top end. The bottom end of the pole is joined to the mobile unit. The springs act to absorb any shocks transmitted to the shock absorbing device as the portable lighting unit is moved.
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