IL32036A - Agricultural tractor with tool mounted on a driven wheel shaft - Google Patents

Description

Agricultural tractor with tool mounted a driven wheel shaft MAURICE 30304 IN AGRICULTURAL The presen invention relates to agricultural tractors or power units The present invention consists in an agricultural or power unit having at least one driven wheel mounted on a tubul shaft which is arranged to rotate with the driven wheel said shaft possesses a substantially smooth and uniform bore and is adapted to the mounting and the in the interior o vthis of control drive members and support members for tools and instruments of types to be used with the tracto or power unit thus In the accompanying Figure 1 is a view in elevation of a tractor with singl drive wheel equipped in accordance with the Figure 2 is a view in plan corresponding to and showing tne mounting of a balancing Figure is a perspective view of a portion of the mechanism for the tubular shaft and consequently of the single Figure is a partial view in elevation of a tractor equipped in accordance with the with a tool mounted Figure a perspective view of the tool illustrated in showing the mounting of the said Figures 6 and 7 are partial views in plan and in elevation respectively of a tractor equipped in accordance with the on which is mounted an instrument having Figure 8 is a partial view in on a larger showing the detail of the support and of the drive of the tool shown in Figures 6 and Figures 9 partial in elevation in plan of a tractor which is equipped in accordance with the invention and on which is mounted another tool by means of a support of the parallelogram and Figure 11 is a partial view in elevation of a tractor which is equipped in accordance with the invention and on which a tool is mounted by means of a pivoting In carrying the invention into effect by one convenient mode by way of example the drawings show in 2 and tractor of the single driven wheel type which comprises a chassis beam to which is fastened a seat 2 having a At the front end of this chassis are the steering gear box with its steering wheel and the fork for mounting the At the rear of the seat 3 the engine 8 is mounted transversely on the chassis beam the drive shaft of the said engine for two outputs 9 and located either A vertical plate which in the described embo iment has a generally parallelogram is fastened to one side of the chassis beam with spacing the fastening for example by means of screwed pins The input shaft 13 of a speed changer which may have extensible pulleys 15 and l6 and trapezoidal belt is attached to the output 9 of the shaf of the engine The output shaft 18 of the speed changer drives a transmission mechanism 1 which includes clutch and a reduction device or a gear This mechanism 19 an output gearing 20 which meshes with a pinion itself in engagement with a 22 which is internally The toothed rim 22 is integral by means of circular side plate with the rim 2 of the single drive wheel of the Connected to the side plate there is an integral of a tubular shaft wnich is open at both ends and coaxia to the axis of revolution of the wheel The shaft 26 is mounted freely in rotation on the plate through which it passes and having in this embodiment conical roller bearings lodged in a housing 27 which is integral with the plate The gearing 20 is to a shaft which passes through the plate 11 and which is adapted to be braked by a braking mechanism given the reference number This braking mechanism is attached to the plate 11 and includes a control member brake instead of being arranged on the exterior of the plate 11 as shown in 1 and mounted on the inner side of this plate 11 in the cylindrical space defined by the rim of the drive wheel 2 shows the assembly in the tubular shaft 26 of a pulley to a which is parallel to the shaft 42 a the interior of a tube 48 located in tubular shaft bearing on the of tnis by of each as The tube in relation the end of the tabular shaft 26 on the elate 11 and this same the s projects in n to tne free end of the tube on this projecting portion of the shaft 47 there a pulley connected by an endless belt for its to a pulley which stay be either to the extended outlet the of the engine or to the output shaft of mechanism this latter shaft being extended for this purpose to project in relation to she plate There provided an output of the shaft at on the other on the exterior of the housing and this output is also intended to be one with a coaxial pulley which be driven by of an endless belt by of a pulley to the output 10 of the shaft of the motor There are accordingly many possibilities for driving the The pulleys and belts be replaced respectively sprockets and the plate 11 one end of the lever 53 integral at the end of a tube the other end of this lever supporting transversely a retractable pin actionable by a handle and adapted to be plugged in holes provided in the plate 11 and over an arc centered on the axis of the tube 48 and o the tubular shaft Since its other the tube 48 integral the housin mani ulatin of the handle makes it insufficientOCRQuality

Claims (1)

1. insufficientOCRQuality