| 摘要 |
<p>PURPOSE:To improve the maintenance property of a golf cart and enable the manual and automatic control thereof by providing two-stage construction of a frame comprising an upper stage frame extending horizontally from the proximity of front wheels and a lower stage frame lowered slantly, extending parallel to the upper stage frame and provided on the tail end with a step for riding. CONSTITUTION:This golf cart comprises a pair of steerable front wheels 7, a pair of drivable rear wheels 8, a differential reduction gear 18 and caddie bag holders 51, 52. A frame is constructed to have two upper and lower stages such that the upper stage frame 2 extends horizontally from the proximity of front wheels 10 and the lower stage frame 3 is lowered slantly and extends parallel to the upper stage frame. The lower stage frame is provided on the tail end with a step 4 for riding. A front wheel steering gear 30 is provided with an automatic steering gear 20 disposed in front of the lower stage frame nearly orthogonal to a manual steering shaft 12, and a secondary battery 15 is removably supported by a support mechanism 14 fixed to the upper and lower stage frames. A controller 16 disposed in the central part of the frame can control a motor 17 with a brake and the front wheel steering gear 30 according to the output of a receiver section A for receiving and amplifying a magnetic field signal of an induction electric wire embedded in the ground and the output of a receiver section B for receiving and amplifying an electromagnetic wave signal from a radio transmitter.</p> |
