FR2534869A1 - Reliable and sensitive transmission, for orientating planes, wheels and axles in the required angles - Google Patents

Abstract

Device making it possible to orientate the wheels and planes in the required angles. It comprises two movement transmitters for angles of one part 1, a bent stem 2 rigidly connects to the vertical axis 3 a seat 4 which is raised up with respect to the plateau 5 making it possible to drive a movable machine in a sitting position. The footrest 6 receives the engine and acts as a counterweight or/and balance.

Description

 The present invention relates to mobile vehicles, the orientation of the wheels of which is obtained by tilting the plates.

 In known devices of this kind, the forces which execute the movement are exerted only on the primary and / or secondary rods of the motion transmitter for angles which comes into contact with the plate. By the fact of the connections, the exit movement is not exactly faithful compared to the gesture performed by the driver who, moreover and especially in a seated position, experiences difficulties on his inclined plane to resume a vertical position.

 The device according to the invention avoids the disadvantages, by being integral with the motion transmitter for angles, to remain vertical and to orient in the opposite direction of the inclination.

 The device, object of the invention, comprises a rigid rod of a single bent piece, the vertical part 1 after passing through an adjustable opening 2 the base piece 3 which supports the tracer 4 is located in a way rigid and final between the primary rod and the secondary rod of the motion transmitter for angles or passes the vertical axis 5, the other end of the bent rod has a handle 6 which can be grasped with 'full hand. The driver takes place on the bench 7, his feet rest on the bottom 8, this bottom being placed lower than the base piece receives motor or / and battery acting as counterweight facilitating the return to the vertical position of the tray assembly The adjustment of the inclination of the plate is obtained on the one hand by the adjustable stops integral with the motion transmitter for angle 9 which come to correspond with the adjustment slide 10 of the passage opening of the bent rod. The sensitivity of the tracer is obtained by tightening or loosening the nut 11 which by compressing the rubber 12 which can also be a spring, the conductor also being a tracer will take account of its sensitivity and its force on the handle 6.

 The device object of the invention, in addition to its usefulness of maneuvering machines on wheels, is suitable for other possibilities of industrial applications for example tilting a plate by acting on the addition of a vertical axis 13 or / and placing the wheels on rails, there are various possibilities on the previous additions to the present invention.

 In the present drawing, it is shown that a motion transmitter for angles at the other end of the plate after the broken part 14 mounted head to tail is located another motion transmitter for angles mounted on wheels for vehicle or / and on vertical axis materialized for table orientation, for example for a scenic movement with variable geometry

Claims (1)

 CLAIM  Faithful and sensitive transmission  to orient the planes, the wheels  and the axes in the selected angles. Device making it possible to orient the wheels of the planes and axes in the selected angles, characterized in that it comprises a vertical rod (1), which can pass through the base piece (3) by an adjustable opening (2s) this rod vertical (1) is rigidly connected between the primary rod and the secondary rod of the motion transmitter for angles through which the vertical axis passes (5) At each of its ends, it receives a bent part (6) forming a handle can be operated by hand or / and a vertical axis aI Ci) can be actuated by a motive force, to tilt the plate formed by the banct7} and the bottom (8) integral with the base piece (3.)