Motor-driven cart transmission mechanism

Details Motor-driven cart transmission mechanism Motor-driven cart transmission mechanism

1986-02-28

1987-06-02

Love, John J.

Motor vehicles

Steered by walking attendant

280 4312, B62D 5104

Patent

active

046695613

ABSTRACT:
A main transmission gear secured to the end of the main transmission shaft which transmits power to another shaft by engaging a bevel gear secured to that shaft. The power is subsequently transmitted to the driving wheel by means of a chain to two sprockets, one coaxial with the bevel gear, the other fixed to a central shaft to which the driving wheel has been secured. The driving wheel has a thick layer of rubber attached on its steel rim. This outer circumference of rubber will result in better friction between the driving wheel and the ground. Two steel front wheels, set on opposite sides of the driving wheel, each being set inside a wheel support which connects with the support leg of the cart. An adjustment screw which enables the relative elevation difference between the front wheel and the driving wheel to be adjusted so as to increase the driving force of the driving wheel. This transmission mechanism hence can efficiently transmit power from the motor to the driving wheel.

REFERENCES:
patent: 3143358 (1964-08-01), Du Broff
patent: 3372769 (1968-03-01), Jung et al.
patent: 3380546 (1968-04-01), Rabjohn

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