Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Patent
1989-07-27
1991-02-26
Luong, Vinh T.
Machine element or mechanism
Mechanical movements
Reciprocating or oscillating to or from alternating rotary
74 8313, 744248R, 40591, 40601, F16H 2702, G03F 700
Patent
active
049952781
ABSTRACT:
A car mark emblem display and storage device for protruding the car mark emblem from the car engine hood to a display position or storing and concealing the car mark emblem in the car engine hood to prevent the car mark emblem from being stolen. The display and storage device includes a motor, a guide screw unit actuated by the motor for raising or lowering the car mark emblem, a seat vertically slidable along the guide screw unit for supporting the mark emblem, a limit control unit for controlling the upper and lower limit of the movement of the mark emblem and the action of the motor, a top cover unit also actuated by the motor for adjustably covering or uncovering a passage for the car mark emblem, and a body frame for retaining most of the above-mentioned components.
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