| 摘要 |
<p>PURPOSE:To prevent misoperation while facilitating select operation by providing a select interlocking mechanism, in which steering force of a handle is selectably transmitted to a front and/or rear wheel, in a manner wherein this interlocking mechanism can be selectively operated by turning a single select operation part in one direction. CONSTITUTION:A shaft case 19, in which a handle shaft having a handle 18 in the upper end part is built, is obliquely arranged in the upper end rear part of a front part transmission case 17 provided in the rear side of a car body such as a passenger managing machine, and a select interlocking mechanism, in which the interlocking can be selected to a front or rear wheel or to the front and rear wheels, is built in this transmission case 17. Front and rear wheel interlocking shafts 46 and 47 are extended to the front and rear from this interlocking mechanism, and a shifter stay 48 is slidably provided in a lower position of the rear wheel interlocking shaft 47. This stay 48 is operated through a connecting rod 54 and a shift arm 53 or the like by operating a select control tool 45 rotatably supported by a bearing 49 to an upper part of the shaft case 19, thus steering of the front or rear wheel or the front and rear wheels is performed being associated with operation of the handle 18.</p> |
